LLM Changelog

Updated 3 Apr 2026

AI Platform Changes That Affect Brand Visibility

Every update to ChatGPT, Gemini, Perplexity, Copilot and Google Search can change how your brand appears in AI-generated answers. We track release notes, API changes and documentation updates across major LLM platforms so you don't have to.

Total Updates
475
Gemini
264
ChatGPT
233
Perplexity
12
GoogleAI
9
Copilot
6
251–300 of 475 updates
Gemini
Gemini 6 May 2025 gemini_api

May 6, 2025

- Released `gemini-2.5-pro-preview-05-06`, a new version of our most powerful model, with improvements on code and function calling. `gemini-2.5-pro-preview-03-25` will automatically point to the new version of the model.
Gemini
Gemini 6 May 2025 gemini_app

2025.05.06

2.5 Pro (experimental) got a major upgrade for codingWhat:We’re rolling out an updated version of Gemini 2.5 Pro with improved capabilities for coding. This model more intuitively understands coding prompts and produces stronger outputs, enabling users to quickly create compelling web apps in Canvas. This improvement builds on the overwhelmingly positive feedback to 2.5 Pro’s coding and multimodal reasoning capabilities.Why:We believe in rapid iteration and bringing the best of Gemini to the world. Your feedback helps us improve these models over time and learning from experimental launches informs how we release models more widely.
Gemini
Gemini 6 May 2025 gemini_app

2025.05.06

2.5 Pro (experimental) got a major upgrade for codingWhat:We're rolling out an updated version of Gemini 2.5 Pro with improved capabilities for coding. This model more intuitively understands coding prompts and produces stronger outputs, enabling users to quickly create compelling web apps in Canvas. This improvement builds on the overwhelmingly positive feedback to 2.5 Pro's coding and multimodal reasoning capabilities.Why:We believe in rapid iteration and bringing the best of Gemini to the world. Your feedback helps us improve these models over time, and learning from experimental launches informs how we release models more widely.
ChatGPT
ChatGPT 6 May 2025 chatgpt

May 6, 2025 — Mobile UI (iOS/Android) changing on Free/Plus/Pro plans

We've removed the row of individual tool icons from the mobile composer and replaces it with the new sliders‑style icon to open theSkillsmenu; tapping that button opens a bottom‑sheet menu where users can choose tools like Create an image or Search the web.
No tools are deprecated—access is simply consolidated to clear space and reduce on‑screen clutter.
ChatGPT
ChatGPT 1 May 2025 chatgpt

May 1, 2025 — Sunsetting Monday GPT

Launched on April 1 as a one-month surprise, our “Monday” personality (available in both voice and text) has now been sunset. We hope you enjoyed Monday's irreverent style, and we’re already working on new personalities for future use. Please stay tuned for what’s next!
ChatGPT
ChatGPT 29 Apr 2025 chatgpt

April 29, 2025 — Updates to GPT-4o

We've reverted the most recent update to GPT-4o due to issues with overly agreeable responses (sycophancy).
We’re actively working on further improvements. For more details, check out ourblog postexplaining what happened and our initial findings, andthis blog postwhere we expand on what we missed with sycophancy and the changes we're going to make going forward.
ChatGPT
ChatGPT 25 Apr 2025 chatgpt

April 25, 2025 — Improvements to GPT-4o

We’re making additional improvements to GPT-4o, optimizing when it saves memories and enhancing problem-solving capabilities for STEM. We’ve also made subtle changes to the way it responds, making it more proactive and better at guiding conversations toward productive outcomes. We think these updates help GPT-4o feel more intuitive and effective across a variety of tasks–we hope you agree!
Gemini
Gemini 22 Apr 2025 gemini_app

2025.04.22

Create and share videos with Veo 2 in Gemini AdvancedWhat:Starting today, Gemini Advanced subscribers can generate high-quality, 8-second videos using Veo 2. Simply describe what you have in mind and watch your ideas come to life in motion - whether you're creating for fun, sharing with friends, or adding a dynamic element to your projects.How to access: Select ‘Veo 2’ from the model dropdown.How to share: Download the MP4 file, generate a public link, or share the video directly (mobile only).This feature is available globally on web and mobile to Gemini Advanced subscribers as part of the Google One AI Premium Plan.Why:Veo 2 in Gemini puts powerful video creation tools directly into your hands. It offers an intuitive way to visualize concepts, tell stories, and bring creative ideas to life dynamically, without requiring complex software or prior video-editing experience. Just describe it and Gemini will create it.
Gemini
Gemini 22 Apr 2025 gemini_app

2025.04.22

Create and share videos with Veo 2 in Gemini AdvancedWhat: Starting today, Gemini Advanced subscribers can generate high-quality, 8-second videos using Veo 2. Simply describe what you have in mind and watch your ideas come to life in motion - whether you're creating for fun, sharing with friends, or adding a dynamic element to your projects.How to access: Select ‘Veo 2’ from the model dropdown.How to share: Download the MP4 file, generate a public link, or share the video directly (mobile only).This feature is available globally on web and mobile to Gemini Advanced subscribers as part of the Google One AI Premium Plan.Why:Veo 2 in Gemini puts powerful video creation tools directly into your hands. It offers an intuitive way to visualise concepts, tell stories and bring creative ideas to life dynamically, without requiring complex software or prior video-editing experience. Just describe it and Gemini will create it.
Gemini
Gemini 19 Apr 2025 gemini_app

2025.04.19

Update to 2.0 Flash in GeminiWhat:An enhanced version of Gemini 2.0 Flash is now available to Gemini app users. This update enables a more natural, collaborative, and adaptive conversational style, providing users with more fluid and engaging interactions that feel in tune with specific topics and tasks.Try chatting about your interests; working through a problem at school, work, or home; or asking for a new, more creative perspective to feel the difference.Why:We’re committed to making Gemini a more insightful, collaborative partner. When it’s better at understanding context and engaging in helpful dialogue, it’s easier for you to create, interact, and accomplish your goals.
Gemini
Gemini 19 Apr 2025 gemini_app

2025.04.19

Update to 2.0 Flash in GeminiWhat:An enhanced version of Gemini 2.0 Flash is now available to Gemini app users. This update enables a more natural, collaborative and adaptive conversational style, providing users with more fluid and engaging interactions that feel in tune with specific topics and tasks.Try chatting about your interests, working through a problem at school, work or home, or asking for a new, more creative perspective to feel the difference.Why: We're committed to making Gemini a more insightful, collaborative partner. When it's better at understanding context and engaging in helpful dialogue, it's easier for you to create, interact and accomplish your goals.
Gemini
Gemini 17 Apr 2025 gemini_api

April 17, 2025

- Released `gemini-2.5-flash-preview-04-17`, a Gemini [preview](https://ai.google.dev/gemini-api/docs/models#model-versions) model optimized for price-performance and adaptive thinking. To learn more, see [Gemini 2.5 Flash Preview](https://ai.google.dev/gemini-api/docs/models#gemini-2.5-flash-preview) and [Thinking](https://ai.google.dev/gemini-api/docs/thinking).
Gemini
Gemini 17 Apr 2025 gemini_app

2025.04.17

Try our 2.5 Flash (experimental) modelWhat:Starting today, Gemini app users have access to our 2.5 Flash (experimental) model - a fast and efficient thinking model that also provides strong performance. It’s ideal for tasks that require advanced reasoning and benefit from faster processing, like summarization, document analysis and data extraction.This experimental model is meant to be an early preview and can have unexpected behaviors and may make mistakes.Why:We believe in rapid iteration and bringing the best of Gemini to the world. Your feedback helps us improve these models over time and learning from experimental launches informs how we release models more widely.
Gemini
Gemini 17 Apr 2025 gemini_app

2025.04.17

Try our 2.5 Flash (experimental) modelWhat:Starting today, Gemini app users have access to our 2.5 Flash (experimental) model – a fast and efficient thinking model that also provides strong performance. It's ideal for tasks that require advanced reasoning and benefit from faster processing, like summarisation, document analysis and data extraction.This experimental model is meant to be an early preview and may behave unexpectedly or make mistakes.Why: We believe in rapid iteration and bringing the best of Gemini to the world. Your feedback helps us improve these models over time, and learning from experimental launches informs how we release models more widely.
Gemini
Gemini 16 Apr 2025 gemini_api

April 16, 2025

- Launched context caching for [Gemini 2.0 Flash](https://ai.google.dev/gemini-api/docs/models#gemini-2.0-flash).
ChatGPT
ChatGPT 16 Apr 2025 chatgpt

April 16, 2025 — o3 and o4-mini in ChatGPT

Today, we’re releasing OpenAIo3ando4-mini,the latest in our o-series of models trained to think for longer before responding. These are the smartest models we’ve released to date, representing a step change in ChatGPT's capabilities for everyone from curious users to advanced researchers. For the first time, our reasoning models can agentically use and combine every tool within ChatGPT—this includes searching the web, analyzing uploaded files and other data with Python, reasoning deeply about visual inputs, and even generating images. Critically, these models are trained to reason about when and how to use tools to produce detailed and thoughtful answers in the right output formats, typically in under a minute, to solve more complex problems. This allows them to tackle multi-faceted questions more effectively, a step toward a more agentic ChatGPT that can independently execute tasks on your behalf. The combined power of state-of-the-art reasoning with full tool access translates into significantly stronger performance across academic benchmarks and real-world tasks, setting a new standard in both intelligence and usefulness.
ChatGPT
ChatGPT 16 Apr 2025 chatgpt

April 16, 2025 — Memory with Search

ChatGPT can also use memories to inform search queries when ChatGPT searches the web using third-party search providers.Learn more about search.
ChatGPT
ChatGPT 15 Apr 2025 chatgpt

April 15, 2025 — ChatGPT Image Library

All images you create with ChatGPT are now automatically saved to a newLibraryin the sidebar, giving you one place to browse, revisit, and reuse your work without digging through past conversations. The Library is rolling out today on Web, iOS, and Android for Free, Plus, and Pro users (Enterprise / Edu support coming soon). For now, it displays images generated with 4o Image Generation while we backfill older creations, and you can remove an image by deleting the conversation where it was made.
ChatGPT
ChatGPT 10 Apr 2025 chatgpt

April 10, 2025

Sunsetting GPT‑4 in ChatGPT
Effective  April  30,  2025, GPT‑4 will be retired from ChatGPT and fully replaced by GPT‑4o.
GPT‑4o is our newer, natively multimodal model. In head‑to‑head evaluations it consistently surpasses GPT‑4 in writing, coding, STEM, and more.
Recent upgrades have further improved GPT‑4o’s instruction following, problem solving, and conversational flow, making it a natural successor to GPT‑4.
GPT-4 will still be available in the API.
GPT‑4 marked a pivotal moment in ChatGPT’s evolution. We’re grateful for the breakthroughs it enabled and for the feedback that helped shape its successor. GPT‑4o builds on that foundation to deliver even greater capability, consistency, and creativity.
Gemini
Gemini 9 Apr 2025 gemini_api

April 9, 2025

**Model updates:**

- Released `veo-2.0-generate-001`, a generally available (GA) text- and image-to-video model, capable of generating detailed and artistically nuanced videos. To learn more, see the [Veo docs](https://ai.google.dev/gemini-api/docs/video).
- Released `gemini-2.0-flash-live-001`, a public preview version of the
[Live API](https://ai.google.dev/gemini-api/docs/live) model with billing enabled.

- **Enhanced Session Management and Reliability**

- **Session Resumption:** Keep sessions alive across temporary network disruptions. The API now supports server-side session state storage (for up to 24 hours) and provides handles (session_resumption) to reconnect and resume where you left off.
- **Longer Sessions via Context Compression:** Enable extended interactions beyond previous time limits. Configure context window compression with a sliding window mechanism to automatically manage context length, preventing abrupt terminations due to context limits.
- **Graceful Disconnect Notification:** Receive a `GoAway` server message indicating when a connection is about to close, allowing for graceful handling before termination.
- **More Control over Interaction Dynamics**

- **Configurable Voice Activity Detection (VAD):** Choose sensitivity
levels or disable automatic VAD entirely and use new client events
(`activityStart`, `activityEnd`) for manual turn control.

- **Configurable Interruption Handling:** Decide whether user input
should interrupt the model's response.

- **Configurable Turn Coverage:** Choose whether the API processes all
audio and video input continuously or only captures it when the end-user
is detected speaking.

- **Configurable Media Resolution:** Optimize for quality or token usage
by selecting the resolution for input media.

- **Richer Output and Features**

- **Expanded Voice \& Language Options:** Choose from two new voices and
30 new languages for audio output. The output l
Gemini
Gemini 4 Apr 2025 gemini_api

April 4, 2025

- Released `gemini-2.5-pro-preview-03-25`, a public preview Gemini 2.5 Pro version with billing enabled. You can continue to use `gemini-2.5-pro-exp-03-25` on the free tier.
Gemini
Gemini 29 Mar 2025 gemini_app

2025.03.29

Our 2.5 Pro (experimental) model is now available to all Gemini users, with CanvasWhat:Today we’re expanding access to our most intelligent AI model, 2.5 Pro (experimental), to all Gemini users. This state-of-the-art model has thinking capabilities natively built in, with exceptional performance in coding, math, image understanding and more.Canvas, our new interactive space that makes it easy to create, refine, and share your work, is now available to try with 2.5 Pro (experimental). With 2.5 Pro’s improved coding capabilities, coupled with Canvas, you can quickly create compelling web apps or generate code for immediate use.Gemini users will be able to try 2.5 Pro (experimental) with rate limits, and Gemini Advanced users will continue to have expanded access and a significantly larger context window.Being an experimental model, it can have unexpected behaviors and may make mistakes.Why:We want to bring the best model in the world to all Gemini users. Your feedback helps us improve these models over time and learning from experimental launches informs how we release models more widely.
Gemini
Gemini 29 Mar 2025 gemini_app

2025.03.29

Our 2.5 Pro (experimental) model is now available to all Gemini users, with CanvasWhat:Today, we're expanding access to our most intelligent AI model, 2.5 Pro (experimental), to all Gemini users. This state-of-the-art model has thinking capabilities natively built in, with exceptional performance in coding, maths, image understanding and more.Canvas, our new interactive space that makes it easy to create, refine and share your work, is now available to try with 2.5 Pro (experimental). With 2.5 Pro's improved coding capabilities, coupled with Canvas, you can quickly create compelling web apps or generate code for immediate use.Gemini users will be able to try 2.5 Pro (experimental) with rate limits, and Gemini Advanced users will continue to have expanded access and a significantly larger context window.Being an experimental model, 2.5 Pro may behave unexpectedly or make mistakes.Why: We want to bring the best model in the world to all Gemini users. Your feedback helps us improve these models over time, and learning from experimental launches informs how we release models more widely.
ChatGPT
ChatGPT 27 Mar 2025 chatgpt

March 27, 2025 — Improvements to GPT-4o

We’ve made improvements to GPT-4o—it now feels more intuitive, creative, and collaborative, with enhanced instruction-following, smarter coding capabilities, and a clearer communication style.
Smarter problem-solving in STEM and coding:
GPT-4o has further improved its capability to tackle complex technical and coding problems. It now generates cleaner, simpler frontend code, more accurately thinks through existing code to identify necessary changes, and consistently produces coding outputs that successfully compile and run, streamlining your coding workflows.
Enhanced instruction-following and formatting accuracy:
GPT-4o is now more adept at following detailed instructions, especially for prompts containing multiple or complex requests. It improves on generating outputs according to the format requested and achieves higher accuracy in classification tasks.
“Fuzzy” improvements:
Early testers say that the model seems to better understand the implied intent behind their prompts, especially when it comes to creative and collaborative tasks. It’s also slightly more concise and clear, using fewer markdown hierarchies and emojis for responses that are easier to read, less cluttered, and more focused. We're curious to see if our users also find this to be the case.
This model is now available in ChatGPT and in the API as the newest snapshot of chatgpt-4o-latest. We plan to bring these improvements to a dated model in the API in the coming weeks.
Gemini
Gemini 25 Mar 2025 gemini_api

March 25, 2025

- Released `gemini-2.5-pro-exp-03-25`, a public experimental Gemini model with thinking mode always on by default. To learn more, see [Gemini 2.5 Pro Experimental](https://ai.google.dev/gemini-api/docs/models#gemini-2.5-pro-preview-03-25).
Gemini
Gemini 25 Mar 2025 gemini_app

2025.03.25

Priority access with Gemini Advanced: Try our latest 2.5 Pro (experimental) modelWhat:Today we’re introducing Gemini 2.5, our most intelligent AI model. Our first 2.5 release is a chat optimized version of Gemini-2.5-Pro-Exp-03-25, which is state-of-the-art on a wide range of benchmarks and debuts at #1 on LMArena by a significant margin. This model also has thinking capabilities natively built in, with improved performance in complex tasks like coding, math, and image understanding.2.5 Pro (experimental) is now rolling out to the Gemini web and mobile app and is available to qualifying Google Workspace business and education plans.This experimental model is meant to be an early preview and can have unexpected behaviors and may make mistakes.Why:We believe in rapid iteration and bringing the best of Gemini to the world, and we want to give Gemini Advanced subscribers priority access to our latest AI innovations. Your feedback helps us improve these models over time and learning from experimental launches informs how we release models more widely.
Gemini
Gemini 25 Mar 2025 gemini_app

2025.03.25

Priority access with Gemini Advanced: Try our latest 2.5 Pro (experimental) modelWhat:Today, we're introducing Gemini 2.5, our most intelligent AI model. Our first 2.5 release is a chat-optimised version of Gemini-2.5-Pro-Exp-03-25, which is state of the art on a wide range of benchmarks and debuts at #1 on LMArena by a significant margin. This model also has thinking capabilities natively built in, with improved performance in complex tasks like coding, maths and image understanding.2.5 Pro (experimental) is now rolling out to the Gemini web and mobile app and is available to qualifying Google Workspace business and education plans.This experimental model is meant to be an early preview; it may behave unexpectedly or make mistakes.Why: We believe in rapid iteration and bringing the best of Gemini to the world, and we want to give Gemini Advanced subscribers priority access to our latest AI innovations. Your feedback helps us improve these models over time, and learning from experimental launches informs how we release models more widely.
Gemini
Gemini 18 Mar 2025 gemini_app

2025.03.18

Try Canvas, a new way to collaborate with GeminiWhat:Starting today, you can collaborate with Gemini 2.0 Flash to write documents and code in Canvas, a new interactive space that makes refining & sharing your work really easy.Co-create documents: Generate a first draft, then rapidly refine and ask Gemini for feedback on your edits. Update specific sections or the whole draft, and use the quick editor tools to change the tone, length, or formatting. From essays to blog posts to reports, uplevel your documents in Canvas.Generate & iterate on code: Easily convert your ideas to working prototypes for web apps, Python scripts, and more. Ask Gemini to generate & preview React or HTML code directly in Canvas in a familiar code editor, and review Gemini's changes on each turn.Canvas is available globally across all Gemini-supported languages. Select Canvas in the prompt bar to start creating!Why:Canvas lets you experience the power of collaboration with Gemini because you can see your ideas and iterations take shape in real time. Go from blank slate to a share-worthy creation in minutes. This means you can focus on your vision to create something awesome and leave the heavy lifting of generating, editing, and fixing things to Gemini.Introducing Audio Overview, now in GeminiWhat:Leveraging the same technology that powers NotebookLM’s Audio Overviews, Gemini users can now generate podcast-style conversations based on documents, slides, and Deep Research reports. Upload files about topics you want to explore and enjoy dynamic discussions between two AI hosts with unique perspectives.Why:Stay informed while you’re on the go and gain new insights by experiencing your content in a fresh way.
Gemini
Gemini 18 Mar 2025 gemini_app

2025.03.18

Try Canvas, a new way to collaborate with GeminiWhat:Starting today, you can collaborate with Gemini 2.0 Flash to write documents and code in Canvas, a new interactive space that makes refining & sharing your work really easy.Co-create documents: Generate a first draft, then rapidly refine and ask Gemini for feedback on your edits. Update specific sections or the whole draft, and use the quick editor tools to change the tone, length or formatting. From essays to blog posts to reports, uplevel your documents in Canvas.Generate & iterate on code: Easily convert your ideas to working prototypes for web apps, Python scripts, and more. Ask Gemini to generate & preview React or HTML code directly in Canvas in a familiar code editor, and review Gemini's changes on each turn.Canvas is available globally across all Gemini-supported languages. Select Canvas in the prompt bar to start creating!Why: Canvas lets you experience the power of collaboration with Gemini because you can see your ideas and iterations take shape in real time. Go from blank slate to a share-worthy creation in minutes. This means you can focus on your vision to create something awesome and leave the heavy lifting of generating, editing, and fixing things to Gemini.Introducing Audio Overview, now in GeminiWhat:Leveraging the same technology that powers NotebookLM’s Audio Overviews, Gemini users can now generate podcast-style conversations based on documents, slides, and Deep Research reports. Upload files about topics that you want to explore and enjoy dynamic discussions between two AI hosts with unique perspectives.Why: Stay informed while you're on the go and gain new insights by experiencing your content in a fresh way.
ChatGPT
ChatGPT 18 Mar 2025 chatgpt

March 18, 2025 — Web and the Windows desktop app

1. In-line message error retries: If you encounter a message error, you can retry or just continue chatting in the same conversation.
2. o1 and o3-mini now offer Python-powered data analysis in ChatGPT: You can now ask these models to perform tasks like running regressions on test data, visualizing complex business metrics, and conducting scenario-based simulations.
3. Conversation Drafts: Unsubmitted messages in your message prompt will now be saved.
4. New UI for Temporary Chats: We’ve made accessing and viewing these private conversations more clear.
ChatGPT
ChatGPT 18 Mar 2025 chatgpt

March 18, 2025 — Android App

1. Increased the default size for in‐line generated images.
2. More clear and private Incognito keyboard for Temporary Chats.
ChatGPT
ChatGPT 18 Mar 2025 chatgpt

March 18, 2025 — iOS App

1. Improved table-copying functionality out of ChatGPT responses on iOS and macOS.
2. Added long press on your message to open menu actions: Copy, Edit.
3. Improved response display of nested blockquote content.
4. Improved display and faster streaming of conversations and message menu actions.
Gemini
Gemini 13 Mar 2025 gemini_app

2025.03.13

Update to Gemini 2.0 Flash Thinking (experimental) in GeminiWhat:Starting today, an improved version of Gemini 2.0 Flash Thinking (experimental) will become available to Gemini app users. Built on the foundation of 2.0 Flash, this model delivers improved performance and better advanced reasoning capabilities with efficiency and speed.Starting in English, 2.0 Flash Thinking (experimental) now works with your favorite Gemini features and connected apps such as YouTube, Maps, Search and more. Gemini Advanced users will also have access to a 1M token context window with this model.Why:We're investing in thinking and reasoning capabilities because we believe they unlock deeper intelligence and deliver enhanced performance for tasks requiring complex reasoning, such as coding, scientific discovery, and advanced math.Deep Research is now powered by Gemini 2.0 Flash Thinking (experimental) and available to more Gemini users at no costWhat:Today, we're upgrading Gemini Deep Research to use the 2.0 Flash Thinking (experimental) model. We're also giving Gemini users the ability to try Deep Research at no cost. Gemini Advanced and qualifying enterprise users have expanded access to Deep Research to save even more time on their most complex projects.With Deep Research, you can save hours of work as Gemini analyzes relevant information on your behalf to create comprehensive multi-page reports on any topic in minutes. With advanced reasoning from 2.0 Flash Thinking, Gemini is even better at all stages of research from planning to searching to reporting.Why:By powering Deep Research with this upgraded model, and expanding its availability, Deep Research is taking one step forward in Google's mission to organize the world's information and make it universally accessible and useful.Gemini gets personal, with tailored help based on your Search historyWhat:Starting today, Gemini can nowuse your Search historyto give you even more helpful and personalized responses. When you select "Per
Gemini
Gemini 13 Mar 2025 gemini_app

2025.03.13

Update to Gemini 2.0 Flash Thinking (experimental) in GeminiWhat: Starting today, an improved version of Gemini 2.0 Flash Thinking (experimental) will become available to Gemini app users. Built on the foundation of 2.0 Flash, this model delivers improved performance and better advanced reasoning capabilities with efficiency and speed.Starting in English, 2.0 Flash Thinking (experimental) now works with your favourite Gemini features and connected apps such as YouTube, Maps, Search and more. Gemini Advanced users will also have access to a 1M token context window with this model.Why:We're investing in thinking and reasoning capabilities because we believe they unlock deeper intelligence and deliver enhanced performance for tasks requiring complex reasoning, such as coding, scientific discovery, and advanced math.Deep Research is now powered by Gemini 2.0 Flash Thinking (experimental) and available to more Gemini users at no costWhat:Today, we're upgrading Gemini Deep Research to use the 2.0 Flash Thinking (experimental) model. We're also giving Gemini users the ability to try Deep Research at no cost. Gemini Advanced and qualifying enterprise users have expanded access to Deep Research to save even more time on their most complex projects.With Deep Research, you can save hours of work as Gemini analyses relevant information on your behalf to create comprehensive multi-page reports on any topic in minutes. With advanced reasoning from 2.0 Flash Thinking, Gemini is even better at all stages of research from planning to searching to reporting.Why:By powering Deep Research with this upgraded model, and expanding its availability, Deep Research is taking one step forward in Google's mission to organize the world's information and make it universally accessible and useful.Gemini gets personal, with tailored help based on your Search historyWhat:Starting today, Gemini can nowuse your Search historyto give you even more helpful and personalized responses. When you select 'P
Gemini
Gemini 12 Mar 2025 gemini_api

March 12, 2025

**Model updates:**

- Launched an experimental [Gemini 2.0 Flash](https://ai.google.dev/gemini-api/docs/image-generation#gemini) model capable of image generation and editing.
- Released `gemma-3-27b-it`, available on [AI Studio](https://aistudio.google.com) and through the Gemini API, as part of the [Gemma 3](https://ai.google.dev/gemma/docs/core) launch.

**API updates:**

- Added support for [YouTube URLs](https://ai.google.dev/gemini-api/docs/vision#youtube) as a media source.
- Added support for including an [inline video](https://ai.google.dev/gemini-api/docs/vision#inline-video) of less than 20MB.
Gemini
Gemini 11 Mar 2025 gemini_api

March 11, 2025

**SDK updates:**

- Released the [Google Gen AI SDK for TypeScript and JavaScript](https://googleapis.github.io/js-genai) to public preview.
Gemini
Gemini 7 Mar 2025 gemini_api

March 7, 2025

**Model updates:**

- Released `gemini-embedding-exp-03-07`, an [experimental](https://ai.google.dev/gemini-api/docs/models/experimental-models) Gemini-based embeddings model in public preview.
Gemini
Gemini 3 Mar 2025 gemini_app

2025.03.03

New extensions available in all Gemini countries and languagesWhat:Gemini can now connect to more apps and services on Android.With the new Spotify extension, you can play your favorite songs and discover playlists for any moodWith the Phone, Messages, and WhatsApp extensions, you can quickly make calls and draft, refine, and send messages with your default phone and messaging apps, as well as WhatsAppWith the Utilities extension, you can use Gemini to set alarms, control your device settings, and even open your camera to take a quick selfiePhone, Messages, WhatsApp, Utilities, Calendar, Tasks, and Keep extensions are now available in all Gemini languagesWhy:We're continuing to build new ways for Gemini to connect to the apps you rely on every day. Through these extensions, Gemini can help you get things done and take actions for you, better than ever.Learn more about extensions.
Gemini
Gemini 28 Feb 2025 gemini_api

February 28, 2025

**API updates:**

- Support for [Search as a tool](https://ai.google.dev/gemini-api/docs/grounding) added to `gemini-2.0-pro-exp-02-05`, an experimental model based on Gemini 2.0 Pro.
ChatGPT
ChatGPT 28 Feb 2025 chatgpt

February 28, 2025

GeneralGPT-4.5was released to users on the Pro plan in ChatGPT.The temporary chat icon is now in top bar to make the temporary chat experience more accessible and clear.iOSLong press to selecttext on iOS and moved the message quick actions to always be visible below the message:Bug fixes and small improvements in the1.2025.056 iOS release.A setting to allow users to auto-submit transcriptions.OFF by default.AndroidImproved error handling for Play Integrity errors.
Gemini
Gemini 25 Feb 2025 gemini_api

February 25, 2025

**Model updates:**

- Released `gemini-2.0-flash-lite`, a generally available (GA) version of [Gemini 2.0 Flash-Lite](https://ai.google.dev/gemini-api/docs/models/gemini#gemini-2.0-flash-lite), which is optimized for speed, scale, and cost efficiency.
ChatGPT
ChatGPT 21 Feb 2025 chatgpt

February 21, 2025

1. iOS widget (see below):
2. Text selection improvements: you can now select text across horizontal rulers.3. Performance improvements: Improved model header loading behavior. Conversation history and GPTs show up faster.4. Bug fix for logged-out users: 401s when dismissing tooltips 401s logging out users on Android.
Gemini
Gemini 20 Feb 2025 gemini_app

2025.02.20

Document upload is now available to all Gemini usersWhat:You can seamlessly upload multiple Google Docs, PDFs, and Word documents from Google Drive or your device into Gemini for quick summaries, personalized feedback, and actionable insights. Currently, Gemini offers a 32K context window (around 50 pages of text), with usage limits. Gemini Advanced users continue to have a 1 million token context window (around 1,500 pages of text) and much higher usage limits.Why:Unlock deeper insights from your documents and streamline your workflows with Gemini to save time and boost your productivity.
Gemini
Gemini 20 Feb 2025 gemini_app

2025.02.20

Document Upload is now available to all Gemini usersWhat: You can seamlessly upload multiple Google Docs, PDFs and Word documents from Google Drive or your device into Gemini for quick summaries, personalised feedback and actionable insights. Currently, Gemini offers a 32K context window (around 50 pages of text) with usage limits. Gemini Advanced users continue to have a 1 million token context window (around 1,500 pages of text) and much higher usage limits.Why: Unlock deeper insights from your documents and streamline your workflows with Gemini to save time and boost your productivity.
Gemini
Gemini 19 Feb 2025 gemini_api

February 19, 2025

**AI Studio updates:**

- Support for [additional regions](https://ai.google.dev/gemini-api/docs/available-regions) (Kosovo, Greenland and Faroe Islands).

**API updates:**

- Support for [additional regions](https://ai.google.dev/gemini-api/docs/available-regions) (Kosovo, Greenland and Faroe Islands).
Gemini
Gemini 18 Feb 2025 gemini_api

February 18, 2025

**Model updates:**

- Gemini 1.0 Pro is no longer supported. For the list of supported models, see [Gemini models](https://ai.google.dev/gemini-api/docs/models/gemini).
ChatGPT
ChatGPT 14 Feb 2025 chatgpt

February 14, 2025

Set ChatGPT as default search engine in Safari.Confirmation dialog for logging out (iOS, web).Improved Android conversation parsing performance.iOS performance fixes.Updated launch animations and composer design on Android.Whisper (ChatGPT's voice-to-text feature) now shows a text preview of dictated text after recording:
Gemini
Gemini 12 Feb 2025 gemini_app

2025.02.12

Priority access with Gemini Advanced: Ask Gemini to look back at past chats for more tailored helpWhat:Starting today, Gemini can now use your past chats to give you more helpful responses. Ask a question about something you've discussed, or have Gemini summarize a previous conversation. It will use the information from relevant chats to craft its response. This means no more starting over, and you can build on top of previous conversations or projects you already started.You’re in control: easily review, delete, or decide how long to keep your chat history. You can also turn off Gemini Apps Activity altogether by going toMy Activity. Gemini may indicate when it uses your past chats in Sources and related content. This experience is starting to roll out in English forGemini Advancedsubscribers via Google One AI Premium Plan.Why:Conversations change, ideas evolve, and sometimes we need to revisit what’s been said. Think of Gemini as your personal AI assistant, always there to pick up where you left off. It becomes your thought partner, evolving alongside you to unlock new levels of helpfulness, that’s unique to you.
Gemini
Gemini 12 Feb 2025 gemini_app

2025.02.12

Priority access with Gemini Advanced: Ask Gemini to look back at past chats for more tailored helpWhat: Starting today, Gemini can now use your past chats to give you more helpful responses. Ask a question about something that you've discussed or have Gemini summarise a previous conversation. It will use the information from relevant chats to craft its response. This means no more starting over, and you can build on top of previous conversations or projects that you've already started.You're in control: Easily review, delete or decide how long to keep your chat history. You can also turn off Gemini Apps activity altogether by going toMy Activity. Gemini may indicate when it uses your past chats in sources and related content. This experience is starting to roll out in English forGemini Advancedsubscribers via the Google One AI Premium plan.Why: Conversations change, ideas evolve and sometimes we need to revisit what's been said. Think of Gemini as your personal AI assistant, always there to pick up where you left off. It becomes your thought partner, evolving alongside you to unlock new levels of helpfulness, that's unique to you.
Gemini
Gemini 11 Feb 2025 gemini_api

February 11, 2025

**API updates:**

- Updates on the [OpenAI libraries compatibility](https://ai.google.dev/gemini-api/docs/openai).

What is the LLM Changelog?

The LLM Changelog is a live, automated tracker that monitors release notes and documentation updates across the largest AI platforms — including OpenAI's ChatGPT, Google's Gemini, Perplexity AI, Microsoft Copilot and Google Search. Changes are crawled daily and presented in a single, searchable feed.

Why AI Platform Changes Matter for Brands

When AI models update their training data, adjust ranking signals or change how they cite sources, the brands and products they recommend can shift overnight. An API change to Gemini or a new feature in ChatGPT can alter which businesses get mentioned in millions of AI-generated responses.

Platforms We Track

We currently monitor ChatGPT release notes, OpenAI developer and model changelogs, Gemini API and app updates, Perplexity product and API changes, Microsoft 365 Copilot release notes, and Google Search Central documentation updates. New sources are added as the AI landscape evolves.

Built by reconnAI

reconnAI tracks how AI systems represent brands in their responses. We monitor mentions, sentiment and citations across ChatGPT, Gemini, Perplexity and more — helping businesses understand and improve their visibility in the age of AI search. Learn more →