Gemini 4 leak roundup: in post-training, aimed at Astra and Opus 5.5
A post says Google has confirmed Gemini 4 is in post-training, that the new DeepMind chief wants it released quickly, that it is already being run internally on Antigravity, and that safety evaluation is ongoing, with leaks framing it as a response to Astra and Opus 5.5.

Gemini 4 Leaks: Beast Opus 5.5 and GPT-6 Astra. - Google just confirmed Gemini 4 is in post-training. - The new DeepMind chief wants it out fast. - Internally they’re already running it on Antigravity. - Safety work is still underway. - They’re already using it internally. - The unofficial chatter is even louder: some leaks claim it is being built to beat Astra and Opus 5.5