Claude Sonnet 5.5 vs gemini-4-argon
For 1M input + 1M output tokens, Claude Sonnet 5.5 costs $12.00 and gemini-4-argon costs $24.00. Claude Sonnet 5.5 is 2.0× cheaper.
| Per 1M tokens | Claude Sonnet 5.5 | gemini-4-argon |
|---|---|---|
| Provider | Anthropic | |
| Input | $2.00 | $4.00 |
| Output | $10.00 | $20.00 |
| Cached input | $0.10 | $0.20 |
| Context | 1M | — |
| Verified | 2026-10-15 | 2026-10-15 |
| Pricing | variable pricing | Promo until 2026-11-30 |
Notes: Claude Sonnet 5.5: Cached = cache hit price. 5m cache writes cost 1.25x input. gemini-4-argon: Standard price shown (effective after promo). Implicit caching only.
Calculate your cost
| Provider | Model | Cost |
|---|---|---|
| Anthropic | Claude Sonnet 5.5 | $4.50 |
| gemini-4-argon | $9.00 |
Uses standard list prices (no caching, batch or off-peak discounts). € and CHF rows are priced in that currency by the provider and not converted, so compare them with care.