Active signal AI / Models

Headline

Gemini 4 Argon expands access beyond its initial restricted rollout.

Summary

On October 13, Google made Argon available through its enterprise offering and developer APIs as gemini-4-argon. Introductory input/output rates are US$2/10 per million tokens through November 30; US$4/20 afterward. This is a broader rollout, not the model’s first announcement.