Model comparison
Chatgpt 4o Latest 20250326 vs Mistral Small 3.1
Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 31.7 on the Noometry Index.
Last verified . 19 shared benchmarks.
Mistral AISummary
- They share 19 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 9 categories and Mistral Small 3.1 in 0 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Chatgpt 4o Latest 20250326 leads 62.6 to 37.0.
- Mistral Small 3.1 has downloadable open weights; the other is API-only.
Side by side
| Chatgpt 4o Latest 20250326 | Mistral Small 3.1 | |
|---|---|---|
| Provider | OpenAI | Mistral AI |
| Noometry Index | 43.8 | 31.7 |
| Released | — | 2025-03-17 |
| Weights | Proprietary | Open |
| Context window | — | 128K |
| Max output | — | 102K |
| Input $ / M tokens | — | $0.35 |
| Output $ / M tokens | — | $0.56 |
| Results tracked | 21 | 28 |
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Category by category
Coding Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 41.6 (#122), Mistral Small 3.1: 38.3 (#179)
| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Small 3.1 |
|---|---|---|
| LMArena Coding | 1413 | 1309 |
Reasoning Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 33.8 (#71), Mistral Small 3.1: 19.7 (#254)
| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Small 3.1 |
|---|---|---|
| LMArena Hard Prompts | 1424 | 1278 |
| Kagi LLM Benchmark | 75% | — |
| Chess Puzzles | — | 1% |
| Epoch Capabilities Index | — | 127.48 |
Math Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 38.6 (#134), Mistral Small 3.1: 14.7 (#301)
| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Small 3.1 |
|---|---|---|
| LMArena Math | 1407 | 1262 |
| OTIS Mock AIME 2024-2025 | — | 3.9% |
| Omni-MATH | — | 24.8% |
Knowledge Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 39.2 (#137), Mistral Small 3.1: 22.6 (#271)
| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Small 3.1 |
|---|---|---|
| LMArena Expert | 1401 | 1257 |
| GPQA Diamond | — | 41.9% |
| MMLU-Pro | — | 61% |
| Confabulations | 16.6% | — |
| GPQA (HELM) | — | 39.2% |
Multimodal Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 39.6 (#58), Mistral Small 3.1: 33.2 (#99)
| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Small 3.1 |
|---|---|---|
| LMArena Vision | 1243 | 1136 |
Multilingual Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 52.9 (#76), Mistral Small 3.1: 41.2 (#209)
| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Small 3.1 |
|---|---|---|
| LMArena Non-English | 1419 | 1255 |
| LMArena Chinese | 1457 | 1253 |
| LMArena French | 1446 | 1273 |
| LMArena German | 1423 | 1266 |
| LMArena Japanese | 1405 | 1208 |
| LMArena Korean | 1396 | 1206 |
| LMArena Russian | 1429 | 1263 |
| LMArena Spanish | 1434 | 1283 |
Instruction Following Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 74.0 (#107), Mistral Small 3.1: 63.6 (#230)
| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Small 3.1 |
|---|---|---|
| LMArena Instruction Following | 1403 | 1264 |
| IFEval | — | 75% |
Long Context Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 43.1 (#107), Mistral Small 3.1: 39.5 (#178)
| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Small 3.1 |
|---|---|---|
| LMArena Longer Query | 1413 | 1299 |
Writing & Preference Chatgpt 4o Latest 20250326 leads
Chatgpt 4o Latest 20250326: 62.6 (#72), Mistral Small 3.1: 37.0 (#259)
| Benchmark | Chatgpt 4o Latest 20250326 | Mistral Small 3.1 |
|---|---|---|
| LMArena Text | 1429 | 1277 |
| LMArena Creative Writing | 1405 | 1253 |
| EQ-Bench Creative Writing | 1501 | 761 |
| LMArena Multi-Turn | 1454 | 1270 |
| WildBench | — | 78.8% |
Frequently asked questions
Is Chatgpt 4o Latest 20250326 better than Mistral Small 3.1?
Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 31.7 on the Noometry Index.
Is Chatgpt 4o Latest 20250326 or Mistral Small 3.1 better for coding?
Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.6 versus 38.3 in the Noometry coding category.
How many benchmarks do Chatgpt 4o Latest 20250326 and Mistral Small 3.1 share?
19 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Mistral Small 3.1 has 28.