Model comparison
Claude Sonnet 4 vs Mistral Large
Claude Sonnet 4 is the stronger model overall, scoring 40.6 to 31.6 on the Noometry Index. Mistral Large costs 2.0× less per token, which makes it the better buy when Claude Sonnet 4's lead doesn't matter for your workload.
Last verified . 38 shared benchmarks.
Summary
- They share 38 benchmarks with published results for both. Claude Sonnet 4 scores higher in 8 categories and Mistral Large in 1 category; 9 gaps are clear of the uncertainty.
- The widest gap is in math, where Claude Sonnet 4 leads 41.5 to 17.1.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 71.1% for Claude Sonnet 4 and 8.5% for Mistral Large.
- Mistral Large is cheaper at $2 / $6 per million input/output tokens, against $3 / $15 for Claude Sonnet 4.
- Claude Sonnet 4 accepts more context: 200K tokens versus 131K.
- Mistral Large has downloadable open weights; the other is API-only.
Side by side
| Claude Sonnet 4 | Mistral Large | |
|---|---|---|
| Provider | Anthropic | Mistral AI |
| Noometry Index | 40.6 | 31.6 |
| Released | 2025-05-22 | 2024-02-26 |
| Weights | Proprietary | Open |
| Context window | 200K | 131K |
| Max output | 64K | 16K |
| Input $ / M tokens | $3 | $2 |
| Output $ / M tokens | $15 | $6 |
| Results tracked | 58 | 51 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Claude Sonnet 4 leads
Claude Sonnet 4: 44.0 (#70), Mistral Large: 33.8 (#240)
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| SciCode | 40% | 36.2% |
| LMArena Coding | 1414 | 1277 |
| ALE-Bench | 655.35 | 264.7 |
| SWE-bench Verified (bash only) | 64.9% | — |
| Aider Polyglot | 61.3% | — |
| GSO | 4.9% | — |
| WeirdML | 46.1% | — |
| BigCodeBench Instruct | — | 30% |
| LiveBench Coding | — | 47.1% |
| BigCodeBench Complete | — | 38.3% |
| HumanEval+ | — | 62.2% |
| MBPP+ | — | 59.5% |
Agentic & Tool Use Claude Sonnet 4 leads
Claude Sonnet 4: 38.3 (#29), Mistral Large: 28.4 (#83)
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 38.4% |
| TheAgentCompany | 33.1% | — |
| Cybench | 35% | — |
| DeepResearch Bench | 46.6% | — |
| OSWorld | 43.9% | — |
| METR Time Horizons | 62% | — |
Reasoning Claude Sonnet 4 leads
Claude Sonnet 4: 23.0 (#169), Mistral Large: 15.4 (#305)
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| SimpleBench | 45.5% | 22.5% |
| CritPt | 0.3% | 0% |
| LMArena Hard Prompts | 1372 | 1257 |
| DTBench | 77.1% | 65.1% |
| LMCA | 29% | 16.7% |
| Epoch Capabilities Index | 141.69 | 128.52 |
| ForecastBench | 60.2 | 57.1 |
| ARC-AGI-2 | 5.9% | — |
| Kagi LLM Benchmark | 73% | — |
| ARC-AGI-1 | 40% | — |
| EnigmaEval | 3.1% | — |
| LiveBench Reasoning | — | 43.5% |
| LiveBench Data Analysis | — | 50.1% |
| LiveBench | — | 48.4% |
Math Claude Sonnet 4 leads
Claude Sonnet 4: 41.5 (#71), Mistral Large: 17.1 (#285)
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 71.1% | 8.5% |
| Omni-MATH | 60.2% | 28.1% |
| LMArena Math | 1375 | 1262 |
| MATH Level 5 | 84.4% | 50.3% |
| FrontierMath (Feb 2025 set) | 4.1% | 0.3% |
| LiveBench Math | — | 42.5% |
| FrontierMath Tier 4 (v1) | 0% | — |
Knowledge Claude Sonnet 4 leads
Claude Sonnet 4: 41.6 (#99), Mistral Large: 30.0 (#224)
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| GPQA Diamond | 79.2% | 51.3% |
| MMLU-Pro | 84.3% | 59.9% |
| Confabulations | 13.2% | 21.4% |
| Vectara Hallucination Rate | 10.3% | 4.5% |
| GPQA (HELM) | 70.6% | 43.5% |
| LMArena Expert | 1371 | 1232 |
| Humanity's Last Exam | 7.8% | — |
| MMLU | — | 80% |
Multimodal Not comparable
Claude Sonnet 4: 25.6 (#116), Mistral Large: —
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| LMArena Vision | 1191 | — |
| GeoBench | 37% | — |
| VPCT | 34% | — |
| MindCube | 44.8% | — |
Multilingual Claude Sonnet 4 leads
Claude Sonnet 4: 46.9 (#151), Mistral Large: 40.1 (#214)
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| LMArena Non-English | 1333 | 1237 |
| LMArena Chinese | 1351 | 1240 |
| LMArena French | 1364 | 1324 |
| LMArena German | 1331 | 1254 |
| LMArena Japanese | 1301 | 1187 |
| LMArena Korean | 1293 | 1202 |
| LMArena Russian | 1355 | 1257 |
| LMArena Spanish | 1356 | 1268 |
Instruction Following Claude Sonnet 4 leads
Claude Sonnet 4: 71.8 (#141), Mistral Large: 68.1 (#186)
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| IFEval | 84% | 87.7% |
| LMArena Instruction Following | 1375 | 1249 |
| LiveBench Instruction Following | — | 67.9% |
Long Context Mistral Large leads
Claude Sonnet 4: 33.6 (#254), Mistral Large: 38.3 (#194)
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| LMArena Longer Query | 1398 | 1262 |
| Fiction.LiveBench | 46.9% | — |
Writing & Preference Claude Sonnet 4 leads
Claude Sonnet 4: 57.3 (#127), Mistral Large: 40.9 (#237)
| Benchmark | Claude Sonnet 4 | Mistral Large |
|---|---|---|
| LMArena Text | 1351 | 1266 |
| LMArena Creative Writing | 1345 | 1243 |
| Short-Story Creative Writing | 81.4% | 69% |
| EQ-Bench Creative Writing | 1483 | 985 |
| WildBench | 83.8% | 80.1% |
| LMArena Multi-Turn | 1376 | 1260 |
| LiveBench Language | — | 39.4% |
Frequently asked questions
Is Claude Sonnet 4 better than Mistral Large?
Claude Sonnet 4 is the stronger model overall, scoring 40.6 to 31.6 on the Noometry Index. Mistral Large costs 2.0× less per token, which makes it the better buy when Claude Sonnet 4's lead doesn't matter for your workload.
Which is cheaper, Claude Sonnet 4 or Mistral Large?
Mistral Large is cheaper. It lists at $2 per million input tokens and $6 per million output tokens; Claude Sonnet 4 lists at $3 and $15.
Is Claude Sonnet 4 or Mistral Large better for coding?
Claude Sonnet 4 scores higher on coding benchmarks: 44.0 versus 33.8 in the Noometry coding category.
Which has the bigger context window?
Claude Sonnet 4 does, with 200K tokens against 131K.
How many benchmarks do Claude Sonnet 4 and Mistral Large share?
38 benchmarks have published results for both models. Claude Sonnet 4 has 58 scored results on Noometry and Mistral Large has 51.