* Launched the first Gemini 3 series model, `gemini-3-pro-preview`, our
state-of-the-art reasoning and multimodal understanding model with powerful
agentic and coding capabilities.

In addition to improvements in intelligence and performance, Gemini 3 Pro
Preview introduces new behavior around:

* [Media resolution](/docs/media-resolution)
* [Thought signatures](/docs/thinking#signatures)
* [Thinking levels](/docs/thinking#thinking-levels)

Read the Gemini 3 Developer Guide for migration, new features, and specs.