Claude Opus 5 vs Gemini 4 Carbon: API pricing
As of Nov 10, 2026, Claude Opus 5 costs $5.00 input / $25.00 output per million tokens from Anthropic, and Gemini 4 Carbon costs $2.00 / $10.00 from Google. For 10M input and 2M output tokens a month, Claude Opus 5 comes to $100.00 and Gemini 4 Carbon to $40.00, so Gemini 4 Carbon is 60% cheaper than Claude Opus 5. On LMArena, Gemini 4 Carbon scores higher, 1538 against 1506.
| Detail | Claude Opus 5 | Gemini 4 Carbon |
|---|---|---|
| Est. per month | $100.00official price | $40.00official priceCheaper |
| Maker | Anthropic | |
| Official input / output | $5.00 / $25.00per million tokens | $2.00 / $10.00per million tokens |
| Cached input | $0.50 | $0.10 |
| Cheapest provider | $5.00 / $25.00Anthropic | $2.00 / $10.00Google Gemini |
| Providers | 14 | 4 |
| Context | 1M | 1.05M |
| LMArena overall | 1506 · #5 | 1538 · #1 |
| LMArena coding | 1532 · #6 | 1563 · #1 |
| Features |
Every provider's price: Claude Opus 5 · Gemini 4 Carbon
More comparisons
- Gemini 4 Argon vs Gemini 4 Carbon
- Claude Opus 5.5 vs Gemini 4 Carbon
- Claude Fable 5.1 vs Gemini 4 Carbon
- Gemini 4 Carbon vs Muse Wonder 1.0
- Claude Opus 4.6 vs Gemini 4 Carbon
- Gemini 3.8 Flash vs Gemini 4 Carbon
- Claude Fable 5 vs Gemini 4 Carbon
- Gemini 4 Carbon vs MiMo V2.6 Pro
- Gemini 4 Carbon vs Muse Spark 1.3
- Claude Opus 4.7 vs Gemini 4 Carbon