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Google DeepMind Begins Post-Training Work on Latest Gemini 4 Model
The company plans to publish an early post-training result quickly and continue rapid iteration before a hoped-for launch well before the end of 2026.

Google DeepMind has begun early post-training work on Gemini 4, its latest flagship model, while Google trails Anthropic and OpenAI in the artificial intelligence model race.
Google plans to publish an early post-training result quickly after seeing the results.
Post-training fine-tunes a foundational model after its initial development. Google plans to continue rapid iteration afterward and hopes to launch Gemini 4 well before the end of 2026.


