Model comparison
Claude 3.5 Haiku vs Mixtral 8x22B
Claude 3.5 Haiku is the stronger model overall, scoring 29.2 to 27.1 on the Noometry Index.
Last verified . 30 shared benchmarks.
Mistral AISummary
- They share 30 benchmarks with published results for both. Claude 3.5 Haiku scores higher in 7 categories and Mixtral 8x22B in 2 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in coding, where Claude 3.5 Haiku leads 32.9 to 24.2.
- The biggest single-benchmark swing is WeirdML: 30.7% for Claude 3.5 Haiku and 3.2% for Mixtral 8x22B.
- Mixtral 8x22B has downloadable open weights; the other is API-only.
Side by side
| Claude 3.5 Haiku | Mixtral 8x22B | |
|---|---|---|
| Provider | Anthropic | Mistral AI |
| Noometry Index | 29.2 | 27.1 |
| Released | 2024-10-22 | 2024-04-17 |
| Weights | Proprietary | Open |
| Context window | — | 64K |
| Max output | — | 64K |
| Input $ / M tokens | — | $2 |
| Output $ / M tokens | — | $6 |
| Results tracked | 49 | 34 |
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Category by category
Coding Claude 3.5 Haiku leads
Claude 3.5 Haiku: 32.9 (#265), Mixtral 8x22B: 24.2 (#329)
| Benchmark | Claude 3.5 Haiku | Mixtral 8x22B |
|---|---|---|
| WeirdML | 30.7% | 3.2% |
| BigCodeBench Instruct | 46.1% | 40.6% |
| LMArena Coding | 1286 | 1166 |
| BigCodeBench Complete | 59% | 50.2% |
| Aider Polyglot | 28% | — |
| SciCode | 27.4% | — |
| LiveBench Coding | 51.4% | — |
| CadEval | 32% | — |
| HumanEval+ | — | 72% |
| MBPP+ | — | 64.3% |
Agentic & Tool Use Claude 3.5 Haiku leads
Claude 3.5 Haiku: 28.0 (#95), Mixtral 8x22B: 23.1 (#127)
Reasoning Mixtral 8x22B leads
Claude 3.5 Haiku: 17.7 (#290), Mixtral 8x22B: 19.9 (#248)
| Benchmark | Claude 3.5 Haiku | Mixtral 8x22B |
|---|---|---|
| LMArena Hard Prompts | 1251 | 1150 |
| DTBench | 56.7% | 55.1% |
| Epoch Capabilities Index | 127.15 | 122.03 |
| CritPt | 0% | — |
| LiveBench Reasoning | 28.1% | — |
| LiveBench Data Analysis | 48.5% | — |
| ForecastBench | — | 56.3 |
| LiveBench | 43.5% | — |
Math Mixtral 8x22B leads
Claude 3.5 Haiku: 14.7 (#300), Mixtral 8x22B: 22.9 (#275)
| Benchmark | Claude 3.5 Haiku | Mixtral 8x22B |
|---|---|---|
| Omni-MATH | 22.4% | 16.3% |
| LMArena Math | 1244 | 1184 |
| MATH Level 5 | 46.4% | 24.2% |
| OTIS Mock AIME 2024-2025 | 4.3% | — |
| LiveBench Math | 35.5% | — |
| FrontierMath (Feb 2025 set) | 0.3% | — |
Knowledge Claude 3.5 Haiku leads
Claude 3.5 Haiku: 18.7 (#281), Mixtral 8x22B: 15.1 (#293)
| Benchmark | Claude 3.5 Haiku | Mixtral 8x22B |
|---|---|---|
| GPQA Diamond | 38.1% | 34.1% |
| MMLU-Pro | 60.5% | 46% |
| GPQA (HELM) | 36.3% | 33.4% |
| LMArena Expert | 1208 | 1113 |
| MMLU | 74.3% | 77.8% |
| Confabulations | 36.7% | — |
Multimodal Not comparable
Claude 3.5 Haiku: 26.8 (#117), Mixtral 8x22B: —
| Benchmark | Claude 3.5 Haiku | Mixtral 8x22B |
|---|---|---|
| LMArena Vision | 1092 | — |
| GeoBench | 34% | — |
Multilingual Claude 3.5 Haiku leads
Claude 3.5 Haiku: 40.0 (#218), Mixtral 8x22B: 32.8 (#255)
| Benchmark | Claude 3.5 Haiku | Mixtral 8x22B |
|---|---|---|
| LMArena Non-English | 1238 | 1128 |
| LMArena Chinese | 1229 | 1116 |
| LMArena French | 1264 | 1166 |
| LMArena German | 1237 | 1141 |
| LMArena Japanese | 1175 | 1037 |
| LMArena Korean | 1173 | 1057 |
| LMArena Russian | 1253 | 1158 |
| LMArena Spanish | 1261 | 1151 |
Instruction Following Claude 3.5 Haiku leads
Claude 3.5 Haiku: 62.9 (#234), Mixtral 8x22B: 57.7 (#266)
| Benchmark | Claude 3.5 Haiku | Mixtral 8x22B |
|---|---|---|
| IFEval | 79.2% | 72.4% |
| LMArena Instruction Following | 1241 | 1147 |
| LiveBench Instruction Following | 61.9% | — |
Long Context Claude 3.5 Haiku leads
Claude 3.5 Haiku: 38.3 (#200), Mixtral 8x22B: 34.7 (#247)
| Benchmark | Claude 3.5 Haiku | Mixtral 8x22B |
|---|---|---|
| LMArena Longer Query | 1261 | 1144 |
Writing & Preference Claude 3.5 Haiku leads
Claude 3.5 Haiku: 42.7 (#234), Mixtral 8x22B: 36.9 (#262)
| Benchmark | Claude 3.5 Haiku | Mixtral 8x22B |
|---|---|---|
| LMArena Text | 1255 | 1162 |
| LMArena Creative Writing | 1233 | 1141 |
| WildBench | 76% | 71.1% |
| LMArena Multi-Turn | 1265 | 1130 |
| Short-Story Creative Writing | 73.5% | — |
| EQ-Bench Creative Writing | 1146 | — |
| LiveBench Language | 35.4% | — |
Frequently asked questions
Is Claude 3.5 Haiku better than Mixtral 8x22B?
Claude 3.5 Haiku is the stronger model overall, scoring 29.2 to 27.1 on the Noometry Index.
Is Claude 3.5 Haiku or Mixtral 8x22B better for coding?
Claude 3.5 Haiku scores higher on coding benchmarks: 32.9 versus 24.2 in the Noometry coding category.
How many benchmarks do Claude 3.5 Haiku and Mixtral 8x22B share?
30 benchmarks have published results for both models. Claude 3.5 Haiku has 49 scored results on Noometry and Mixtral 8x22B has 34.