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Introducing Gemini 3.8 Live and 3.8 Live Extended Thinking

Google ships Gemini 3.8 with extended thinking — a month after Anthropic's reasoning push.

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The KeyNews take

Why it matters

Gemini 3.8 Live and Extended Thinking represent a competitive capability jump in real-time inference and reasoning depth. For practitioners building with Google's models, this is a material upgrade to latency-sensitive and complex reasoning workloads. For enthusiasts tracking the frontier race, this is Google responding to Anthropic's reasoning momentum with a dual release.

The key facts

6 to know
  1. Gemini 3.8 Live released with extended thinking capability

  2. Extended thinking enables deeper reasoning chains in real-time

  3. Positions against Anthropic's recent reasoning model releases

  4. Likely improves performance on complex reasoning benchmarks

  5. Real-time inference mode targets low-latency interactive use cases

  6. Published September 15, 2026

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Google DeepMind Blogdeepmind.google

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