Model comparison
Mixtral 8x7B vs Sonar
Sonar is the stronger model overall, scoring 38.5 to 27.1 on the Noometry Index.
Last verified . 0 shared benchmarks.
Mistral AI
PerplexitySummary
- The widest gap is in instruction following, where Sonar leads 71.4 to 51.0.
- Mixtral 8x7B is cheaper at $0.70 / $0.70 per million input/output tokens, against $1 / $1 for Sonar.
- Sonar accepts more context: 128K tokens versus 32K.
- Mixtral 8x7B has downloadable open weights; the other is API-only.
Side by side
| Mixtral 8x7B | Sonar | |
|---|---|---|
| Provider | Mistral AI | Perplexity |
| Noometry Index | 27.1 | 38.5 |
| Released | 2023-12-11 | 2024-01-01 |
| Weights | Open | Proprietary |
| Context window | 32K | 128K |
| Max output | 32K | 4K |
| Input $ / M tokens | $0.70 | $1 |
| Output $ / M tokens | $0.70 | $1 |
| Results tracked | 38 | 7 |
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Category by category
Coding Sonar leads
Mixtral 8x7B: 32.8 (#269), Sonar: 35.7 (#221)
| Benchmark | Mixtral 8x7B | Sonar |
|---|---|---|
| LiveBench Coding | — | 35.1% |
| LMArena Coding | 1126 | — |
| HumanEval+ | 39.6% | — |
| MBPP+ | 49.7% | — |
Reasoning Sonar leads
Mixtral 8x7B: 18.2 (#285), Sonar: 21.1 (#227)
| Benchmark | Mixtral 8x7B | Sonar |
|---|---|---|
| LiveBench Reasoning | — | 46.3% |
| LMArena Hard Prompts | 1115 | — |
| DTBench | 49.6% | — |
| LiveBench Data Analysis | — | 37.9% |
| Adversarial NLI | 55.2% | — |
| Epoch Capabilities Index | 118.47 | — |
| ForecastBench | 56.3 | — |
| HellaSwag | 86.7% | — |
| LiveBench | — | 46.9% |
| PIQA | 83.6% | — |
| WinoGrande | 77.2% | — |
Math Sonar leads
Mixtral 8x7B: 18.8 (#289), Sonar: 33.7 (#200)
| Benchmark | Mixtral 8x7B | Sonar |
|---|---|---|
| Omni-MATH | 10.5% | — |
| LiveBench Math | — | 41.6% |
| LMArena Math | 1147 | — |
| MATH Level 5 | 10% | — |
| GSM8K | 74.4% | — |
Knowledge Not comparable
Mixtral 8x7B: 11.0 (#301), Sonar: —
| Benchmark | Mixtral 8x7B | Sonar |
|---|---|---|
| GPQA Diamond | 30.6% | — |
| MMLU-Pro | 33.5% | — |
| GPQA (HELM) | 29.6% | — |
| LMArena Expert | 1088 | — |
| ARC (AI2) Challenge | 87.3% | — |
| MMLU | 70.6% | — |
| OpenBookQA | 85.8% | — |
| TriviaQA | 82.2% | — |
Multilingual Not comparable
Mixtral 8x7B: 29.6 (#266), Sonar: —
| Benchmark | Mixtral 8x7B | Sonar |
|---|---|---|
| LMArena Non-English | 1077 | — |
| LMArena Chinese | 1055 | — |
| LMArena French | 1166 | — |
| LMArena German | 1114 | — |
| LMArena Japanese | 931 | — |
| LMArena Korean | 968 | — |
| LMArena Russian | 1090 | — |
| LMArena Spanish | 1111 | — |
Instruction Following Sonar leads
Mixtral 8x7B: 51.0 (#297), Sonar: 71.4 (#150)
| Benchmark | Mixtral 8x7B | Sonar |
|---|---|---|
| LiveBench Instruction Following | — | 76.2% |
| IFEval | 57.5% | — |
| LMArena Instruction Following | 1109 | — |
Long Context Not comparable
Mixtral 8x7B: 33.4 (#260), Sonar: —
| Benchmark | Mixtral 8x7B | Sonar |
|---|---|---|
| LMArena Longer Query | 1103 | — |
Writing & Preference Sonar leads
Mixtral 8x7B: 34.2 (#270), Sonar: 52.6 (#167)
| Benchmark | Mixtral 8x7B | Sonar |
|---|---|---|
| LMArena Text | 1132 | — |
| LMArena Creative Writing | 1109 | — |
| WildBench | 67.3% | — |
| LMArena Multi-Turn | 1115 | — |
| LiveBench Language | — | 44.1% |
Frequently asked questions
Is Mixtral 8x7B better than Sonar?
Sonar is the stronger model overall, scoring 38.5 to 27.1 on the Noometry Index.
Which is cheaper, Mixtral 8x7B or Sonar?
Mixtral 8x7B is cheaper. It lists at $0.70 per million input tokens and $0.70 per million output tokens; Sonar lists at $1 and $1.
Is Mixtral 8x7B or Sonar better for coding?
Sonar scores higher on coding benchmarks: 35.7 versus 32.8 in the Noometry coding category.
Which has the bigger context window?
Sonar does, with 128K tokens against 32K.
How many benchmarks do Mixtral 8x7B and Sonar share?
0 benchmarks have published results for both models. Mixtral 8x7B has 38 scored results on Noometry and Sonar has 7.