Google moves Gemini 4 into post-training, testing it inside Antigravity

Google DeepMind chief Koray Kavukcuoglu wants to release an early model output soon, but gave no date as Google shifts attention from Gemini 3.5 Pro.

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Primary source: 9to5Google

Why it matters

Gemini 4 is moving from training into behavioral tuning and internal agent testing. Google's next challenge is to show developers what it can do outside its own systems, and when they can try it.

A holographic display shows complex data visualizations representing the testing of an advanced artificial intelligence model in a modern lab environment.

Google DeepMind chief Koray Kavukcuoglu wants to release an early model output soon, but gave no date as Google shifts attention from Gemini 3.5 Pro.

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