SEC.01 / AI Tools & Prompts
Gemini 4 Argon Arrives for Google AI Pro: Pricing, API Rates, and What Stays Ultra-Only
9to5Google: Gemini 4 Argon hit the Gemini app for AI Pro and Ultra on Oct 13. API intro is $2/$10 per million tokens through Nov 30. Antigravity and AI Studio stay Ultra.