Claude Sonnet 5.5 vs Mistral Large 4
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Mistral Large 4 is 3.8× cheaper than Claude Sonnet 5.5 on a typical 3:1 input/output mix. Claude Sonnet 5.5 scores higher on the Artificial Analysis Intelligence Index (54.2 vs 26). Mistral Large 4 has the larger context window (1M vs 1M).
| Claude Sonnet 5.5 | Mistral Large 4 | |
|---|---|---|
| Input price / 1M | $2.00 | $0.70 |
| Output price / 1M | $10.00 | $2.10 |
| Blended price (3:1) | $4.00 | $1.05 |
| Cached input / 1M | $0.10 | $0.07 |
| Context window | 1M | 1M |
| Max output | 128K | 262K |
| Intelligence index | 54.2 | 26 |
| Coding index | — | — |
| Providers | 10 | 3 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-09-28 | 2026-10-06 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Claude Sonnet 5.5 or Mistral Large 4?
Mistral Large 4 is 3.8× cheaper than Claude Sonnet 5.5 on a typical 3:1 input/output mix.
Claude Sonnet 5.5 vs Mistral Large 4: which has a bigger context window?
Claude Sonnet 5.5: 1,000,000 tokens. Mistral Large 4: 1,048,576 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Claude Sonnet 5.5 ≈ $9,000, Mistral Large 4 ≈ $2,450.
More comparisons
Claude Sonnet 5.5 vs GPT-6.1 TerraClaude Sonnet 5.5 vs GPT-6.1 Terra ProClaude Sonnet 5.5 vs Kimi K3.1 ProClaude Sonnet 5.5 vs MiniMax M3.1 FlashClaude Sonnet 5.5 vs DeepSeek V4.1 Flash 1017Claude Sonnet 5.5 vs Nemotron 3.5 Super VLClaude Sonnet 5.5 vs Gemini 4 ArgonClaude Sonnet 5.5 vs Claude Haiku 5.5Claude Sonnet 5.5 vs Nano Banana 2.1Claude Sonnet 5.5 vs GPT-6.1 Sol ProClaude Sonnet 5.5 vs GPT-6.1 SolClaude Sonnet 5.5 vs GLM 5.3 PrimeClaude Sonnet 5.5 vs Qwen3.8 Max PrimeClaude Sonnet 5.5 vs Command A+Claude Sonnet 5.5 vs GPT-6 Luna ProClaude Sonnet 5.5 vs GPT-6 LunaMistral Large 4 vs GPT-6.1 TerraMistral Large 4 vs GPT-6.1 Terra ProMistral Large 4 vs Kimi K3.1 ProMistral Large 4 vs MiniMax M3.1 FlashMistral Large 4 vs DeepSeek V4.1 Flash 1017Mistral Large 4 vs Nemotron 3.5 Super VLMistral Large 4 vs Gemini 4 ArgonMistral Large 4 vs Claude Haiku 5.5