Xentir Mixtral 8x7B (Instruct v0.1) vs Mixtral 8x7B (Open)
Mixtral 8x7B (Instruct v0.1) OPEN WEIGHTS · Mistral AI, released 2023-12-11
Mixtral 8x7B (Open) OPEN WEIGHTS · Mistral AI, released 2023-12-11
“Epoch AI, 'AI Benchmarking Hub'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks' [online resource].” · epoch.ai/benchmarks · Licensed CC BY 4.0 · data last verified 2026-09-09 · Methodology · Data Sources
Neither model leads on more of the 3 benchmarks where both are measured — Mixtral 8x7B (Instruct v0.1) on 1, Mixtral 8x7B (Open) on 1, tied on 1. The remaining 6 of 9 tracked benchmarks cannot be compared: 0 have a result for only one of the two models, 6 for neither. Nothing on this page is estimated to fill those in.
Head-to-head
Measured on 3 of 9 tracked benchmarks for both models — Mixtral 8x7B (Instruct v0.1) leads on 1, Mixtral 8x7B (Open) leads on 1, tied on 1.
| Benchmark | Mixtral 8x7B (Instruct v0.1) | Mixtral 8x7B (Open) | Leads |
|---|---|---|---|
| Epoch Capabilities Index (ECI) | 118.4 | 118.4 | Tied |
| SWE-bench Verified | Not measured | Not measured | Not measured on both |
| GPQA Diamond | 0.306 | 0.298 | Mixtral 8x7B (Instruct v0.1) |
| MATH Level 5 | 0.093 | 0.100 | Mixtral 8x7B (Open) |
| OTIS Mock AIME 2024-2025 | Not measured | Not measured | Not measured on both |
| FrontierMath | Not measured | Not measured | Not measured on both |
| FrontierMath Tier 4 | Not measured | Not measured | Not measured on both |
| SimpleQA Verified | Not measured | Not measured | Not measured on both |
| Chess Puzzles | Not measured | Not measured | Not measured on both |
What remains uncertain
- 6 tracked benchmarks have no published result for either model.
A missing result means Xentir has not found one published by the source it cites, not that the model performs badly. See Data Sources.
Full profiles
Mixtral 8x7B (Instruct v0.1) → · Mixtral 8x7B (Open) → · the full AI Model Rankings table