Gemini 3 Flash is now available in Gemini CLI- Google Developers Blog

Gemini 3 Flash is now available in Gemini CLI, offering improved agentic coding capabilities. It achieves a SWE-bench Verified score of 78% for agentic coding and is available at a lower cost and higher speed than Gemini 3 Pro. The post details how to access and use Gemini 3 Flash with Gemini CLI, including examples of generating 3D graphics apps, processing large context windows for code changes, and simulating user traffic for stress testing.