Gemini 4 Argon appears on API pricing page: $2/$10 until December, then double
Gemini 4 Argon is now listed on the Gemini API pricing page at $2/$10 per million tokens through November 30, rising to $4/$20 from December 1, paid tier only, with a 77.9% DeepSWE v1.1 score.
google's new flagship costs half of opus. read the f*cking fine print gemini 4 argon just showed up on the gemini api pricing page: → $2 in / $10 out per million tokens through nov 30 → $4 / $20 from dec 1. exactly opus 5.5 money → paid tier only. not on free, not on google ai pro so for 7 weeks it's priced like sonnet 5.5 and benched like a flagship: → deepswe v1.1: 77.9% → output up to 1M tokens (was 64K) where it fits in the routing stack: > rules in code: exact checks. $0 > haiku 5.5: search, labels, summaries > sonnet 5.5 or argon: the normal work > opus 5.5: the hard calls > you: anything irreversible the trap: build on argon at $2 / $10 and your bill doubles on dec 1 without you changing a line. 1,000 calls a day at 20k in / 1k out: $50 a day now, $100 a day in december. keep model names in one config, not in 40 files. swap it in one line on nov 30. cheap for 7 weeks is a trial, not a price. save it.