Gemini 4 Argon is now in the Gemini app for AI Pro subscribers. Here's what changes and how to switch.
As of October 13, Gemini 4 Argon is in the Gemini app for $19.99-a-month Google AI Pro subscribers, not just Ultra.
Announced September 30, Argon scored 77.9% on DeepSWE v1.1 and 91.7% on the LVBench long-video test, per Google.
Update the Gemini app, open a new chat, tap the model picker and choose 4 Argon. The rollout is gradual.
API pricing is $2 input and $10 output per million tokens through November 30, then $4 and $20.
Keep Flash for quick questions. Pick Argon for long PDFs, hour-long videos and stubborn code that older models fumble.
Gemini 4 Argon Lands in the Gemini App for AI Pro Subscribers. Here’s When to Use It