Gemini 4 Argon spotted in Antigravity code at $2/$10 per million tokens
A leak shows Argon priced at $2 per million input tokens, $0.10 cached and $10 output, with early benchmark comparisons against Opus 5.5 and GPT-6 Astra.

🥳 Gemini 4 Argon could be just hours away! It was just spotted in Antigravity's code, with pricing listed at $2 per million input tokens, $0.10 per million cached tokens and $10 per million output tokens. That honestly looks very competitive for a frontier model, although I think what really matters is the total cost per task rather than just the price per token, really hoping Google has made some big improvements in efficiency compared to its previous models, because that could make a huge difference in real world usage I'm also sharing the benchmarks we have so far, alongside Opus 5.5 and GPT 6 Astra, ... so we can get an early idea of how they compare, I think we've all been waiting for this moment, and it genuinely feels like the wait is finally coming to an end. Hopefully Google makes Gemini 4 Argon available on the Pro plan too, so most of us can actually get our hands on it and start testing it ourselves :)