LLMilestonesA milestone timeline of AI and large language models

Act V · Reasoning and agents

Closed modelGoogle

Gemini 3

Google's next-generation flagship, with the top scores at the time on many reasoning and multimodal benchmarks.

Why it matters

The Nano Banana Pro image model released alongside it used Gemini 3 as its "brain".

Built on

Gemini 2.5 Pro

Led to

Gemini 3.1 Pro

Source: blog.google ↗

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