Model comparison
Hy4 preview vs Mixtral 8x22B
Hy4 preview is the stronger model overall, scoring 45.3 to 27.1 on the Noometry Index.
Last verified . 0 shared benchmarks.
Tencent
Mistral AISummary
- The widest gap is in math, where Hy4 preview leads 55.7 to 22.9.
- Hy4 preview is cheaper at $0.83 / $2.50 per million input/output tokens, against $2 / $6 for Mixtral 8x22B.
- Hy4 preview accepts more context: 1.05M tokens versus 64K.
Side by side
| Hy4 preview | Mixtral 8x22B | |
|---|---|---|
| Provider | Tencent | Mistral AI |
| Noometry Index | 45.3 | 27.1 |
| Released | 2026-08-28 | 2024-04-17 |
| Weights | Open | Open |
| Context window | 1.05M | 64K |
| Max output | 64K | 64K |
| Input $ / M tokens | $0.83 | $2 |
| Output $ / M tokens | $2.50 | $6 |
| Results tracked | 3 | 34 |
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Category by category
Coding Hy4 preview leads
Hy4 preview: 51.6 (#38), Mixtral 8x22B: 24.2 (#329)
| Benchmark | Hy4 preview | Mixtral 8x22B |
|---|---|---|
| LMArena WebDev | 1632 | — |
| WeirdML | — | 3.2% |
| BigCodeBench Instruct | — | 40.6% |
| LMArena Coding | — | 1166 |
| BigCodeBench Complete | — | 50.2% |
| HumanEval+ | — | 72% |
| MBPP+ | — | 64.3% |
Agentic & Tool Use Not comparable
Hy4 preview: —, Mixtral 8x22B: 23.1 (#127)
| Benchmark | Hy4 preview | Mixtral 8x22B |
|---|---|---|
| Cybench | — | 7.5% |
Reasoning Hy4 preview leads
Hy4 preview: 31.9 (#79), Mixtral 8x22B: 19.9 (#248)
| Benchmark | Hy4 preview | Mixtral 8x22B |
|---|---|---|
| NYT Connections (extended) | 68.2% | — |
| LMArena Hard Prompts | — | 1150 |
| DTBench | — | 55.1% |
| Epoch Capabilities Index | — | 122.03 |
| ForecastBench | — | 56.3 |
Math Hy4 preview leads
Hy4 preview: 55.7 (#42), Mixtral 8x22B: 22.9 (#275)
| Benchmark | Hy4 preview | Mixtral 8x22B |
|---|---|---|
| ProofBench | 75% | — |
| Omni-MATH | — | 16.3% |
| LMArena Math | — | 1184 |
| MATH Level 5 | — | 24.2% |
Knowledge Not comparable
Hy4 preview: —, Mixtral 8x22B: 15.1 (#293)
| Benchmark | Hy4 preview | Mixtral 8x22B |
|---|---|---|
| GPQA Diamond | — | 34.1% |
| MMLU-Pro | — | 46% |
| GPQA (HELM) | — | 33.4% |
| LMArena Expert | — | 1113 |
| MMLU | — | 77.8% |
Multilingual Not comparable
Hy4 preview: —, Mixtral 8x22B: 32.8 (#255)
| Benchmark | Hy4 preview | Mixtral 8x22B |
|---|---|---|
| LMArena Non-English | — | 1128 |
| LMArena Chinese | — | 1116 |
| LMArena French | — | 1166 |
| LMArena German | — | 1141 |
| LMArena Japanese | — | 1037 |
| LMArena Korean | — | 1057 |
| LMArena Russian | — | 1158 |
| LMArena Spanish | — | 1151 |
Instruction Following Not comparable
Hy4 preview: —, Mixtral 8x22B: 57.7 (#266)
| Benchmark | Hy4 preview | Mixtral 8x22B |
|---|---|---|
| IFEval | — | 72.4% |
| LMArena Instruction Following | — | 1147 |
Long Context Not comparable
Hy4 preview: —, Mixtral 8x22B: 34.7 (#247)
| Benchmark | Hy4 preview | Mixtral 8x22B |
|---|---|---|
| LMArena Longer Query | — | 1144 |
Writing & Preference Not comparable
Hy4 preview: —, Mixtral 8x22B: 36.9 (#262)
| Benchmark | Hy4 preview | Mixtral 8x22B |
|---|---|---|
| LMArena Text | — | 1162 |
| LMArena Creative Writing | — | 1141 |
| WildBench | — | 71.1% |
| LMArena Multi-Turn | — | 1130 |
Frequently asked questions
Is Hy4 preview better than Mixtral 8x22B?
Hy4 preview is the stronger model overall, scoring 45.3 to 27.1 on the Noometry Index.
Which is cheaper, Hy4 preview or Mixtral 8x22B?
Hy4 preview is cheaper. It lists at $0.83 per million input tokens and $2.50 per million output tokens; Mixtral 8x22B lists at $2 and $6.
Is Hy4 preview or Mixtral 8x22B better for coding?
Hy4 preview scores higher on coding benchmarks: 51.6 versus 24.2 in the Noometry coding category.
Which has the bigger context window?
Hy4 preview does, with 1.05M tokens against 64K.
How many benchmarks do Hy4 preview and Mixtral 8x22B share?
0 benchmarks have published results for both models. Hy4 preview has 3 scored results on Noometry and Mixtral 8x22B has 34.