Google unveils Gemini 4 Argon with phased rollout

Google announced Gemini 4 Argon, its next frontier model, with phased access for paid API customers, Google AI Ultra subscribers, AI Studio and Antigravity workflows. Introductory API pricing is $2 per million input tokens and $10 per million output tokens, backed by Frontier Safety Framework safeguards and SynthID media watermarking.

• Introductory API pricing: $2 per 1M input and $10 per 1M output tokens
• Access goes to paid API customers, AI Ultra subscribers and AI Studio users
• SynthID watermarks images, audio, video and text with verification detectors
• Safeguards include misalignment monitoring and prompt-injection resilience