LLM/AI Changelog

ChatGPT is available again on WhatsApp in the European Economic Area (EEA). You can get started without a ChatGPT account by messaging the verified 1-800-CHATGPT contact at +1-800-242-8478.On WhatsApp, you can message ChatGPT, upload images, send voice notes, create images, and use ChatGPT in many languages. Linking your ChatGPT account is optional and provides higher usage limits.Availability is based on the country code associated with your WhatsApp number and may roll out gradually. Usage limits apply.ChatGPT is also available on Kakao in South Korea and Viber in supported markets.

We’re beginning the rollout of GPT-5.6 Sol in ChatGPT, our flagship reasoning model for complex work across coding, research, science, cybersecurity, computer use, and design.
GPT-5.6 Sol is rolling out to eligible paid ChatGPT plans. Free, Go, and logged-out users are not included. Availability may vary during rollout, and managed-workspace access can depend on administrator settings. Availability for other GPT-5.6 family models varies by product and plan; check the model picker or current rate card in the product you use.

The new ChatGPT desktop app is available globally for macOS and Windows. It combines Chat for questions and conversation, Work for research and finished deliverables, and Codex for software development in one app.
On desktop, Work can use local files and desktop apps with your permission. The built-in browser lets ChatGPT gather information from websites and work with supported web-based tools and files. Codex also adds inline editing within diffs, pull-request review in the side panel, faster computer use, and support for multiple repositories in one project.
If you already use the Codex app, update it as usual to move to the new ChatGPT desktop app. If you use the previous ChatGPT desktop app, follow the prompt in the app to download the new version. The previous app may remain installed as ChatGPT Classic. ChatGPT Classic continues to receive model updates, bug fixes, security patches, and support for its existing Enterprise capabilities, while new agent features such as Work and Codex are available in the new app.
Learn more about moving to the new ChatGPT desktop app.

Beginning July 9, users on web, iOS, and Android will no longer be able to create new group chats, turn existing conversations into group chats, or join a group chat through an invite link.
Existing group chats will remain available and can continue to be used for now. When an existing group chat becomes read-only, users will retain access to the messages, files, and images already shared there. Individual ChatGPT conversations are unaffected.

We’re deprecating Atlas as we bring browser-based agentic capabilities into ChatGPT and Codex. Atlas is scheduled to stop working on August 9, 2026.We want to make this transition as easy as possible. Before then, move any Atlas data you want to keep. Atlas browser data, including bookmarks, open tabs, and browser history, will not transfer automatically. You can export your cookies and passwords to the ChatGPT desktop app and your bookmarks to Chrome. Be sure to save any important pages or URLs from your open tabs and browser history before August 9.Your ChatGPT conversation history is separate and will remain available in ChatGPT, subject to your plan, workspace settings, and account access.We’re building on what we learned from Atlas to bring a more capable browser experience to ChatGPT, including multiple tabs, downloads, improved navigation, and account login support where available. For deeper browser-based agentic work, try the ChatGPT desktop app. For help while browsing in Chrome, try the ChatGPT Chrome extension or sidebar, where available.You can learn more about moving off Atlas in ourHelp Center article.

ChatGPT for PowerPoint is now generally available globally. From a sidebar in Microsoft PowerPoint, you can create new slides and decks, revise existing presentations, ask questions about a deck’s story and structure, and use Skills and apps to work with repeatable workflows and connected sources. Slides remain editable in PowerPoint, although advanced edits and template matching may still require review.The add-in is available to Free, Go, Plus, Pro, Business, Enterprise, ChatGPT Edu, and K-12 users, subject to plan limits and workspace settings. Install it from Microsoft Marketplace, sign in with your eligible ChatGPT account, and review important claims, numbers, and slide changes before sharing.Learn more about ChatGPT for PowerPoint.

The personal finance experience in ChatGPT is rolling out to Plus users in the U.S. on web and iOS. It is also now available on Android for Pro and Plus users in the U.S.Eligible users can securely connect supported financial accounts, view a dashboard of their finances, and ask ChatGPT questions grounded in their financial context

We’re rolling out a new speech-to-text model for dictation in ChatGPT across all plans. This is a behind-the-scenes update, so there are no changes to how you use dictation.The update improves transcription accuracy across languages and accents, including when multilingual speakers mix or switch between languages. Evaluations showed gains in Japanese, Korean, Chinese, Urdu, Vietnamese, accented English, and long-form Spanish, French, Italian, and Portuguese.Dictation is also more robust in noisy public spaces and workplace environments, with quiet or whispered speech, and when transcribing combinations of letters and numbers.In our ChatGPT dictation evaluations, word error rate—a standard measure of transcription accuracy—was at least 10% lower for top languages tested than with the previous production model.

Codex Remote is now generally available on all ChatGPT plans. From the ChatGPT mobile app, users can start or continue work on a connected Mac or Windows host, review progress, and approve actions from their phone. Remote Control now uses authenticated one-to-one QR pairing between each supported mobile device and each host. Connections used since June 8 remain paired; older inactive connections need to pair again. Signing out turns off Remote Control without removing existing pairings.The newDigitalOcean Droplet Workspace pluginlets Codex provision a DigitalOcean Droplet, configure SSH access, and connect it to the Codex app as a remote workspace. Users should update the ChatGPT mobile app and Codex app to the latest versions before connecting.Learn more about using Codex with a ChatGPT plan.

Starting today forChatGPT Free and Gousers, long pastes are handled differently in ChatGPT.If you pastemore than 10k charactersinto the composer, ChatGPT will automatically convert the content into anattachmentinstead of inserting it directly into the text field. This keeps the composer cleaner and helps prevent large pastes from consuming your entire context window.You can still move the content back into the message at any time by clicking onShow in text fieldto convert the attachment back to a direct paste.This is already available toChatGPT Plus, Pro,andBusinessusers. Previously if you sent more than 5k characters it was sent as an attachment. The threshold has now also been raised to 10k characters.

ChatGPT now has more ways to help with common questions, from pronunciation guidance to World Cup updates. It’s also smoother to use, with easier chat organization and sharing, more control over connected apps, and faster photo uploads on iOS, and more.
Web, iOS, and Android
Help with pronunciations: ChatGPT can now include text and audio pronunciation guidance for words in more than 60 languages. Ask how to pronounce a word and ChatGPT can explain it with both audio and text in the conversation.World Cup updates: ChatGPT can now help you follow the tournament in a more conversational way. Ask about schedules, matchups, teams and players, country storylines, predictions, and what different match outcomes mean. Get started atchatgpt.com/football.App permission controls: You can now choose when ChatGPT asks before using connected apps. Set ChatGPT to always ask, ask before making changes, or only ask before important changes. Manage preferences in Settings > Apps.
Web
Easier pinning and sidebar organization: It’s now easier to keep important work close in ChatGPT. You can pin chats and projects directly from the sidebar, and your Pinned section now includes both chats and projects. You can also organize Recents as one combined list, or group chats by project so related work stays together.Easier conversation sharing: Sharing a conversation is now faster, with a one-click flow that no longer opens a separate pop-up.Create a note from a response: Highlight text in a ChatGPT response and choose ‘Start writing’ to keep working on it, or save it to your Library to come back to later.
iOS
Improved camera and photo uploads: Taking and uploading photos in ChatGPT on iOS is now faster and smoother, making it easier to add images to your conversations.
Android
Long-press send to choose a model: Android users on paid plans can now long-press the send button to choose a model for a one-off message without changing their default model.Updated composer and tools menu: The composer

Record & Replay is a new Codex app feature for macOS that lets eligible users demonstrate a workflow once and turn it into a reusable skill. It is useful for repetitive workflows or tasks that are easier to show than describe, such as creating a configured issue, publishing a video, or downloading a recurring report.Record & Replay requires Computer Use to be available and enabled, and initial availability excludes the European Union, UK and Switzerland. Learn more in theRecord & Replay guide.

With scheduled tasks, users can ask ChatGPT to send reminders, handle recurring work, or monitor things for them. This update makes tasks easier to find and manage, faster and more reliable, with more useful notifications.What’s changing
A new Scheduled page, discoverable in the sidebar, gives users one place to view active tasks, see when they’ll run next, and pause, resume, edit, or delete them.All tasks are faster and more reliable.Users can schedule work for specific times or broader windows, such as morning, afternoon, or evening.Monitoring tasks can search the web and check connected apps for changes and notify users only when there is something worth reporting.
Availability and limits
Rolling out to Plus, Pro, Business, and Enterprise users.Active task limits vary by tier.Tasks cannot run more than once per hour, and unattended tasks may automatically pause after a period of inactivity.
Update on Pulse
Pulse is being sunset as proactive updates move into scheduled tasks. Pro users will continue to have access for 14 days from today. To keep receiving daily updates, you can ask ChatGPT to schedule a daily briefing based on your interests and past chats.

You can now delete the memories shown on your memory summary page and turn memory off by selecting “Delete and turn off memory” from the three-dot menu. This does not delete your past chats. If you turn memory back on later, ChatGPT may create new memories from chats that remain in your chat history. This control is available to all ChatGPT users on the web and rolling out on mobile soon.To make changes to your memory summary, you can:
Type what you want changed into the text box at the bottom of the memory summary, and it will update accordingly.Highlight any text in the memory summary to make a specific correction.
If you don’t want information from a chat to be used to personalize responses, you can turn off memory or use Temporary Chat. Temporary Chats don’t use existing memories or create new memories.Memory updates, including memory summary, are still rolling out across ChatGPT plans and countries. You’ll be notified in ChatGPT when memory updates are available to you.

We’ve made several Codex updates, including:
Eligible Plus and Pro users now have rate-limit reset banking, including one free reset at launch and the ability to send referral invitations form within the Codex app. When an eligible recipient sends their first Codex message, both people receive a banked rate-limit reset. Banked resets are usable for 30 days after they are granted. Learn more inInvite friends and coworkersand review thecurrent terms.This release also addsDeveloper modefor Browser use in Chrome and the Codex in-app browser. Developer mode gives Codex controlled Chrome DevTools Protocol access so it can profile JavaScript, inspect console output and network traffic, review page state such as the DOM and applied styles, and diagnose live browser issues. The feature is off by default - users can toggle the feature from Codex app settings.
Other changes in this release include the/initcommand for generating an AGENTS.md project-instructions scaffold, customizable macOS Dock icons, anUnread chatssection in the command menu, and clearer usage-limit errors with plan and workspace guidance, including reset timing when available.Learn more.

We’ve made several Codex updates, including:
Eligible Plus and Pro users now have rate-limit reset banking, including one free reset at launch and the ability to send referral invitations from within the Codex app. When an eligible recipient sends their first Codex message, both people receive a banked rate-limit reset. Banked resets are usable for 30 days after they are granted. Learn more inInvite friends and coworkersand review thecurrent terms.This release also addsDeveloper modefor Browser use in Chrome and the Codex in-app browser. Developer mode gives Codex controlled Chrome DevTools Protocol access so it can profile JavaScript, inspect console output and network traffic, review page state such as the DOM and applied styles, and diagnose live browser issues. The feature is off by default - users can toggle the feature from Codex app settings.
Other changes in this release include the/initcommand for generating an AGENTS.md project-instructions scaffold, customizable macOS Dock icons, anUnread chatssection in the command menu, and clearer usage-limit errors with plan and workspace guidance, including reset timing when available.Learn more.

We’re rolling outActive sessions, a new security feature in ChatGPT that helps users review sessions associated with their account and sign out of sessions they don’t recognize.Users can now:
Review first-party OpenAI sessions fromSettings>Security>Active sessions, with available details such as device, app, approximate location, sign-in time, trusted-device status, and whether it is the current sessionLog out of individual sessions or all sessions fromActive sessions
Active sessions shows sessions known through session management, including ChatGPT, Codex, and API Platform sessions where available. It does not manage third-party app sessions, connected apps, Sign in with ChatGPT sessions used only for third-party services, or Codex CLI sessions.Learn more:Managing active sessions in ChatGPT

ChatGPT can now help with more of the job search process, from finding relevant live roles to tailoring a resume for a specific opportunity.When you search for jobs, ChatGPT can surface live listings and freelance opportunities from sources like Indeed, Upwork, Appcast, and across the web. Results are personalized using your experience, skills, and goals to highlight roles that may be a strong fit. You can follow links to apply directly on the source sites.You can now also upload or create a resume in ChatGPT, tailor it to a specific role, and download it in a polished, professional format.Availability:
Job search: Available to users in the U.S. on Free, Go, Plus, and Pro plansResume formatting: Available in English globally on the web for all plans

Codex now supports Computer Use on Windows in the Codex app, so eligible users can ask Codex to see, click, and type in Windows applications while they test, debug, and refine what they are building. Users can start work on a Windows machine and use ChatGPT on iOS or Android, or Codex on Mac, to check progress, continue the thread, respond to prompts, and steer work while away from the desk; the Windows machine remains the host for project files, shell, app server, and local context.This release also includes infrastructure updates that improve responsiveness and in-app browser speed, stability, and web compatibility, plus Codex Profiles for eligible users to see their Codex identity, activity over time, profile details, usage stats, and token activity. Computer Use on Windows is unavailable in the European Economic Area, the United Kingdom, and Switzerland at launch.Learn more:Computer Use,Remote control,Profiles.

We’re updating GPT-5.5 Instant in ChatGPT and the API to improve response style and quality. It’s now easier to read, more natural in everyday conversations, and better paced in practical help tasks, with fewer overly long or bullet-heavy responses.
With this update, canvas will no longer be available in GPT-5.5 Instant or GPT-5.5 Thinking. Writing and coding functionality is now supported directly in chat responses through writing blocks and code blocks. Paid users can continue using canvas for a limited time through legacy models until those models are sunset.

Today, we’re continuing to retire older models with limited usage in ChatGPT so we can better serve our newer, most capable models. OpenAI o3 will be retired from ChatGPT on August 26, 2026 following a 90-day sunset period, and GPT-4.5 will be retired from ChatGPT on June 27, 2026 following a 30-day sunset period. These models are currently available to paid users only via model settings. These changes apply to ChatGPT only; there are no changes to the API.

Today, we’re continuing to retire older models with limited usage in ChatGPT so we can better serve our newer, most capable models. OpenAI o3 will be retired from ChatGPT on August 26, 2026 following a 90-day sunset period, and GPT-4.5 will be retired from ChatGPT on June 27, 2026 following a 30-day sunset period. These models are currently available to paid users only via model settings. These changes apply to ChatGPT only; there are no changes to the API.

Today, we’re continuing to retire older models with limited usage in ChatGPT so we can better serve our newer, most capable models. OpenAI o3 will be retired from ChatGPT on August 26, 2026 following a 90-day sunset period, and GPT-4.5 will be retired from ChatGPT on June 26, 2026 following a 30-day sunset period. These models are currently available to paid users only via model settings. These changes apply to ChatGPT only; there are no changes to the API.

Codex is now available in preview in the ChatGPT mobile app, so you can stay connected to active work from your phone while Codex continues running on the connected Mac host. From mobile, you can start or continue threads, answer questions, change direction, approve actions, review what Codex found, and move across connected hosts without stepping away from the work. That means you can keep an investigation moving, make a decision when Codex reaches a fork, or spin up a new idea before you are back at your desk. You can currently connect your phone to Codex running on macOS.The mobile experience loads live context from the machine where Codex is operating, including project context, approvals, plugins, screenshots, terminal output, diffs, and test results. Codex in the ChatGPT mobile app is rolling out on iOS and Android across all plans, including Free and Go, in supported regions. To try it, update both the ChatGPT mobile app and the Codex app on macOS. Setup starts in the Codex App on the host and continues in ChatGPT after scanning a QR code; the host must remain awake, online, and running Codex for remote access to continue.Learn more inRemote connections.

File library is expanding to Free and Go users, including to users in the European Economic Area (EEA) making it easier to find, reuse, and build on files you upload or create in ChatGPT. You can add recent files from the composer, browse saved files in Library, and ask ChatGPT about files you’ve used before, like “What should I know about the document I uploaded yesterday?”We’re also introducing storage management across plans. Storage includes files you upload and files created in ChatGPT, including documents, spreadsheets, presentations, and images. Limits vary by plan:
Free:500 MBGo:4 GBPlusandBusiness:20 GBPro:100 GB
Generated images will continue to appear in the Images tab.Storage management is currently available on web and you can access it from Settings > Storage; you can also delete files directly from Library.Files remain in your Library until you delete them. Files uploaded in Temporary Chat aren’t saved to Library.Library and ‘Recent files’ in the composer are supported on web, iOS, and Android.Learn moreabout File storage and Library in ChatGPT.

Over the coming weeks, we'll be rolling out trusted contact, an optional safety feature for adults with personal ChatGPT accounts.Trusted contact in ChatGPT helps you connect with a person you trust if you need additional support. You may choose your trusted contact in settings, and ChatGPT will send them an  invitation to participate. Once they accept, if automated systems and trained reviewers detect you may be talking about suicide in a way that signals a serious safety concern, ChatGPT may notify your trusted contact and encourage them to check in with you.Trusted contact is available for eligible users with personal ChatGPT accounts in supported regions. It is not available for Business, Enterprise, or Edu workspaces.For more information about this feature and eligibility requirements, seeTrusted contact in ChatGPTand ourblog post.

ChatGPT for Excel and Google Sheets is now available globally, bringing ChatGPT into a sidebar in Microsoft Excel and Google Sheets so you can build, update, and understand spreadsheets in place. It can help with trackers, budgets, formulas, multi-tab files, scenario work, and spreadsheet cleanup, and supports Skills and apps where available.Free and Go include limited usage; Plus and Pro use the same agentic usage limits as Codex. You can purchase additional credits if you need to go beyond plan limits.Install ChatGPT for Excel from Microsoft Marketplace or ChatGPT from Google Workspace Marketplace, then sign in with an eligible ChatGPT account. Review outputs before relying on formulas or analysis.Learn more.

Starting today, we’re rolling out memory improvements to ChatGPT Plus and Pro users that make responses more personalized, useful, and continuous over time. ChatGPT can now better pull in relevant context from your past chats, saved memories, and, where available, files and connected Gmail app to offer more tailored ideas, recommendations, and next steps. It is also faster at searching past conversations to find the right context, so you don’t have to repeat yourself as often.We’re also introducing memory sources across all ChatGPT consumer plans, so you can see what information helped personalize a response and make edits if something is no longer relevant. Tap the Sources icon below the response to view relevant saved memories, past chats, and custom instructions. Plus and Pro users may also see files in their library and referenced emails from a connected Gmail account. If something is outdated or no longer relevant, you can correct it, delete it, or mark it as not relevant. Memory sources may not show every factor that shaped a response, and we’ll keep improving this view to make it more comprehensive over time. Memory sources are rolling out on the web and coming to mobile soon.These updates are designed to make personalization more useful while keeping you in control. Memory sources are only shown within your account experience, and if you share a chat, those sources are not shown in the shared chat. You can delete chats, use temporary chats that do not use or update memory or appear in history, turn off memory, disconnect apps anytime, and manage whether your content is used to help improve our models.

We’re rolling out Advanced Account Security, an optional setting for personal ChatGPT accounts that adds stronger sign-in requirements and stricter account safeguards to help reduce the risk of ATO (account take over), unauthorized access, and data exposure.With Advanced Account Security enabled, ChatGPT uses stronger sign-in methods like passkeys or compatible security keys and turns off weaker paths like password sign-in, email/SMS sign-in codes, and email-based account recovery. It also adds recovery keys, shorter active sessions, login notifications, and session management controls, giving users more protection and visibility across their account.Because these protections are stricter, recovery is also stricter. Users should save their recovery keys and keep access to their enrolled passkeys or security keys. If access to all sign-in methods and recovery keys is lost, access to the account may be lost.
Learn more:Advanced Account Security

We’re making it easier to choose the right model before you send a message. Model selection now appears in the composer, so you can find and switch models from the same place where you write your prompt.We’re also moving thinking effort controls into the model picker. When you choose a Thinking or Pro model, you can select the level of thinking effort directly from the model picker.This update is available on web to ChatGPT users on Plus, Pro, and Business plans.

We’re introducingChatGPT Images 2.0, our new image generation model in ChatGPT.ChatGPT Images 2.0is available on all ChatGPT plans.We’re also introducingimages with thinking. When given more time to think, it can plan and refine image outputs before generating them.Images with thinkingis available on all paid ChatGPT plans. It is available when you selectThinkingandPromodels.

We’re introducing a new $100/month Pro plan and updating how Codex usage works across Plus and Pro.
Pro ($100/month):Built for longer, high-intensity Codex sessions. It includes unlimited access to GPT-5.4, access to GPT-5.4 Pro, and, for a limited time, up to 10x more Codex usage than Plus (up from 5X standard usage allowance).Pro ($200/month):Our highest-usage option remains available and continues on its current Codex promotion through May 31.Plus ($20/month):Plus remains best for steady, day-to-day use. As the temporary Codex promotion on Plus ends, we’re rebalancing Plus usage to support more sessions across the week, rather than longer, high-intensity sessions on a single day.
You can upgrade, switch, or cancel your plan fromSettings > My Planor from the Pricing page.

The Outlook Email and Calendar apps for ChatGPT can now help with delegated or shared Outlook resources, when you have access. You can ask ChatGPT to read messages from a shared mailbox, browse its folders, mark mail read or unread, move messages, or send plain-text email from or on behalf of that mailbox. For shared Outlook calendars, ChatGPT can help create, update, RSVP to, cancel, delete, or add small attachments to events.To use this, connect the Outlook Email or Outlook Calendar app and provide the exact shared mailbox address or target calendar when asking ChatGPT. Availability may depend on your Microsoft permissions and workspace app settings.Learn more.

We’re rolling out updatedBox,Notion,Linear, andDropboxapps in ChatGPT. These updates add new app actions, including new write capabilities where supported, and bring the latest app experience into ChatGPT.
If you already use these apps in ChatGPT, reconnect the app to start using the updated experience. Existing sync functionality (Pro users only) for these apps is not affected.

We’re rolling out updatedBox,Notion,Linear, andDropboxapps in ChatGPT. These updates add new app actions, including new write capabilities where supported, and bring the latest app experience into ChatGPT.If you already use these apps in ChatGPT, reconnect the app to start using the updated experience. Existing sync functionality (Pro users only) for these apps is not affected.

Users can now choose to share their device location so ChatGPT can provide more relevant information, such as local recommendations, news, and weather. Sharing your device location is completely optional and off until you choose to enable it. You can update device location sharing in Settings > Data Controls at any time.Enabling location sharing will also enable precise location. Precise location means ChatGPT can use your device’s specific location, such as an exact address, to provide more tailored results. For example, if you ask “what are the best coffee shops near me?”, ChatGPT can use your precise location to provide more relevant nearby results. On mobile devices, you can choose to toggle off precise location separately while keeping approximate device location sharing on for additional control.ChatGPT deletes precise location data after it’s used to provide a more relevant response. If ChatGPT’s response includes information related to your specific location, such as the names of nearby restaurants or maps, that information becomes part of your conversation like any other response and will remain in your chat history unless you delete the conversation.Parents who have set up parental controls can choose to disable device location sharing for their teen.Rolling out to all ChatGPT consumers plans on iOS and web today. Android is coming soon.

Codex now includes a curated plugins directory that lets users discover, install, and use packaged workflows built from apps and skills directly in Codex. Plugins are installable bundles for reusable Codex workflows, making it easier to share the same setup across projects or teams. Plugins can package skills, optional app integrations, and MCP server configurations in a single place.Learn more.

Starting today forChatGPT Plus,Pro, andBusinessusers, long pastes are handled differently in ChatGPT.If you pastemore than 5k charactersinto the composer, ChatGPT will automatically convert the content into anattachmentinstead of inserting it directly into the text field. This keeps the composer cleaner and helps prevent large pastes from consuming your entire context window.You can still move the content back into the message at any time by clicking onShow in text fieldto convert the attachment back to a direct paste.

Google’s file connectors in ChatGPT are now unified under Google Drive, providing a single app experience for interacting with your Google Docs, Sheets and Slides on Google Drive.If you’re a new user, you can connect to the Google Drive app in ChatGPT to use Google Drive, Docs, Sheets, and Slides actions, removing the need to install and authenticate separate Google file apps. If you’ve already connected to the separate apps in the past, they will continue to work as normal. You can also reconnect the Google Drive app to get the new actions - ChatGPT will switch over once you’ve done the reconnection.For Pro users, Google Drive sync behavior is unchanged.Read more.

Now, it’s easier to find, reuse, and build on your files over time. When you upload or create a file—whether it’s a PDF, spreadsheet, image, or more—it’s automatically saved to your Library. Generated images will continue to appear in the Images tab.You can quickly reference files in a chat using recent files in the composer, or browse everything you’ve uploaded in the Library tab in the sidebar. You can also ask ChatGPT about files you’ve saved (“What should I know about the document I uploaded yesterday?”)Library is available on web only. ‘Recent files’ in the composer and file search in ChatGPT are supported on iOS and Android.Files remain in your Library until you delete them. Files uploaded in Temporary Chat are not saved to your Library.Availability:Rolling out globally for Plus, Pro, and Business users, coming soon to users in the European Economic Area, Switzerland, and the United Kingdom.

Codex for Students is now available for verified university students in the United States and Canada. Eligible students can claim $100 in ChatGPT credits, or 2,500 credits, to extend Codex usage beyond the limits included in ChatGPT Free, Go, Plus, and Pro.
To get started, students sign in at chatgpt.com/codex/students and complete student verification through SheerID with their university email. Credits are applied automatically to the student's personal workspace, can be used in Codex, are not API credits, and expire 12 months after the grant date.Learn more.

We’re rolling out GPT-5.4 mini in ChatGPT. GPT-5.4 mini is available to Free and Go users via the “Thinking” feature in the + menu. For all other users, GPT-5.4 mini is available as a rate limit fallback for GPT-5.4 Thinking.
For Plus, Pro, and other paid users, GPT-5.4 mini will be used as a fallback for GPT-5.4 Thinking when rate limits are reached, helping with continued access to reasoning capabilities during high usage. Enterprise customers will retain the option to default Auto routing to GPT-5.4 mini, if preferred.
GPT-5.4 mini will not appear as a selectable model in the model picker, and GPT-5 Thinking mini will be retired as a selectable option in 30 days. Learn more in ourblog post.

We’re rolling out GPT-5.4 mini in ChatGPT. GPT-5.4 mini is available to Free and Go users via the “Thinking” feature in the + menu. For all other users, GPT-5.4 mini is available as a rate limit fallback for GPT-5.4 Thinking.For Plus, Pro, and other paid users, GPT-5.4 mini will be used as a fallback for GPT-5.4 Thinking when rate limits are reached, helping with continued access to reasoning capabilities during high usage. Enterprise customers will retain the option to default Auto routing to GPT-5.4 mini, if preferred.GPT-5.4 mini will not appear as a selectable model in the model picker, and GPT-5 Thinking mini will be retired as a selectable option in 30 days. Learn more in ourblog post.

We’ve simplified the model picker to make it easier to choose the right level of reasoning.Users on Plus, Pro, Business, Enterprise, and Edu accounts will see a set of model options depending on their plan, including:
Instant– fast responses for everyday questionsThinking– deeper reasoning for more complex tasksPro– the most advanced reasoning models
The Auto functionality can be accessed by clickingConfigurein the model picker menu and choosing "Auto-switch to Thinking.” This setting will automatically be on if your last chat was set to Auto.
Configure more advanced settings
If you want more control, clickConfigureto:
Turnautomatic switchingbetween Instant and Thinking on or offAccesslegacy modelsSetthinking effortwhen Thinking or Pro is selected
We’ve also simplified theretry menu, making it easier to regenerate responses with Thinking or Pro models by clicking on the three dots underneath the response.