Model comparison
Codestral vs Qwen3-4B
Qwen3-4B is the stronger model overall, scoring 31.9 to 30.6 on the Noometry Index.
Last verified . 0 shared benchmarks.
Mistral AI
Alibaba (Qwen)Summary
- Qwen3-4B has downloadable open weights; the other is API-only.
Side by side
| Codestral | Qwen3-4B | |
|---|---|---|
| Provider | Mistral AI | Alibaba (Qwen) |
| Noometry Index | 30.6 | 31.9 |
| Released | 2024-05-29 | 2025-04-29 |
| Weights | Proprietary | Open |
| Context window | 256K | — |
| Max output | 8K | — |
| Input $ / M tokens | $0.30 | — |
| Output $ / M tokens | $0.90 | — |
| Results tracked | 7 | 6 |
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Category by category
Coding Not comparable
Codestral: 27.3 (#321), Qwen3-4B: —
| Benchmark | Codestral | Qwen3-4B |
|---|---|---|
| Aider Polyglot | 11.1% | — |
| BigCodeBench Instruct | 41.8% | — |
| BigCodeBench Complete | 52.5% | — |
| ALE-Bench | 137.78 | — |
| HumanEval+ | 73.8% | — |
| MBPP+ | 61.9% | — |
Agentic & Tool Use Not comparable
Codestral: —, Qwen3-4B: 27.6 (#100)
| Benchmark | Codestral | Qwen3-4B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 35.7% |
Reasoning Too close to call
Codestral: 19.8 (#251), Qwen3-4B: 19.2 (#268)
| Benchmark | Codestral | Qwen3-4B |
|---|---|---|
| Kagi LLM Benchmark | 32.5% | — |
| Chess Puzzles | — | 4% |
Math Not comparable
Codestral: —, Qwen3-4B: 29.7 (#240)
| Benchmark | Codestral | Qwen3-4B |
|---|---|---|
| MathArena Final-Answer Competitions | — | 38.5% |
| OTIS Mock AIME 2024-2025 | — | 52.2% |
Knowledge Not comparable
Codestral: —, Qwen3-4B: 33.0 (#208)
| Benchmark | Codestral | Qwen3-4B |
|---|---|---|
| GPQA Diamond | — | 52.3% |
| Vectara Hallucination Rate | — | 5.7% |
Frequently asked questions
Is Codestral better than Qwen3-4B?
Qwen3-4B is the stronger model overall, scoring 31.9 to 30.6 on the Noometry Index.
How many benchmarks do Codestral and Qwen3-4B share?
0 benchmarks have published results for both models. Codestral has 7 scored results on Noometry and Qwen3-4B has 6.