Claude Opus 5 vs Gemini 4 Carbon
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Gemini 4 Carbon is 2.5× cheaper than Claude Opus 5 on a typical 3:1 input/output mix. Gemini 4 Carbon scores higher on the Artificial Analysis Intelligence Index (60 vs 44.2). Gemini 4 Carbon has the larger context window (1M vs 1M).
| Claude Opus 5 | Gemini 4 Carbon | |
|---|---|---|
| Input price / 1M | $5.00 | $2.00 |
| Output price / 1M | $25.00 | $10.00 |
| Blended price (3:1) | $10.00 | $4.00 |
| Cached input / 1M | $0.50 | $0.10 |
| Context window | 1M | 1M |
| Max output | 128K | 944K |
| Intelligence index | 44.2 | 60 |
| Coding index | 78 | — |
| Providers | 11 | 7 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-07-24 | 2026-11-10 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Claude Opus 5 or Gemini 4 Carbon?
Gemini 4 Carbon is 2.5× cheaper than Claude Opus 5 on a typical 3:1 input/output mix.
Claude Opus 5 vs Gemini 4 Carbon: which has a bigger context window?
Claude Opus 5: 1,000,000 tokens. Gemini 4 Carbon: 1,048,576 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Claude Opus 5 ≈ $22,500, Gemini 4 Carbon ≈ $9,000.
More comparisons
Claude Opus 5 vs Claude Fable 5.2Claude Opus 5 vs Gemini Omni 1.2 FlashClaude Opus 5 vs Gemini Omni 1.1 FlashClaude Opus 5 vs Hy4Claude Opus 5 vs GLM 5.3 FlashX LegalClaude Opus 5 vs GPT-6.1 TerraClaude Opus 5 vs GPT-6.1 Terra ProClaude Opus 5 vs Kimi K3.1 ProClaude Opus 5 vs MiniMax M3.1 FlashClaude Opus 5 vs DeepSeek V4.1 Flash 1017Claude Opus 5 vs Nemotron 3.5 Super VLClaude Opus 5 vs Gemini 4 ArgonClaude Opus 5 vs Claude Haiku 5.5Claude Opus 5 vs Nano Banana 2.1Claude Opus 5 vs Mistral Large 4Claude Opus 5 vs GPT-6.1 Sol ProGemini 4 Carbon vs Claude Fable 5.2Gemini 4 Carbon vs Gemini Omni 1.2 FlashGemini 4 Carbon vs Gemini Omni 1.1 FlashGemini 4 Carbon vs Hy4Gemini 4 Carbon vs GLM 5.3 FlashX LegalGemini 4 Carbon vs GPT-6.1 TerraGemini 4 Carbon vs GPT-6.1 Terra ProGemini 4 Carbon vs Kimi K3.1 Pro