# Codestral vs GPT-4 Turbo

> Codestral and GPT-4 Turbo score almost the same on the Noometry Index (30.6 vs 30.5), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/codestral-vs-gpt-4-turbo
- Last updated: 2026-10-10
- Shared benchmarks: 4

## Summary

- They share 4 benchmarks with published results for both. Codestral scores higher in 1 category and GPT-4 Turbo in 1 category; 2 gaps are clear of the uncertainty.
- The widest gap is in coding, where GPT-4 Turbo leads 33.8 to 27.3.
- The biggest single-benchmark swing is BigCodeBench Instruct: 41.8% for Codestral and 48.2% for GPT-4 Turbo.
- Codestral is cheaper at $0.30 / $0.90 per million input/output tokens, against $10 / $30 for GPT-4 Turbo.
- Codestral accepts more context: 256K tokens versus 128K.

## Snapshot

| | Codestral | GPT-4 Turbo |
|---|---|---|
| Provider | Mistral AI | OpenAI |
| Noometry Index | 30.6 | 30.5 |
| Rank | 290 | 292 |
| Context | 256K | 128K |
| Input $/M | $0.30 | $10 |
| Output $/M | $0.90 | $30 |
| Weights | Proprietary | Proprietary |

## Coding

- Codestral: 27.3 (#321)
- GPT-4 Turbo: 33.8 (#249)

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| BigCodeBench Instruct | 41.8% | 48.2% |
| BigCodeBench Complete | 52.5% | 58.2% |
| HumanEval+ | 73.8% | 86.6% |
| MBPP+ | 61.9% | 73.3% |
| Aider Polyglot | 11.1% | — |
| WeirdML | — | 18% |
| LMArena Coding | — | 1268 |
| ALE-Bench | 137.78 | — |

## Agentic & Tool Use

- Codestral: —
- GPT-4 Turbo: —

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| METR Time Horizons | — | 36.7% |

## Reasoning

- Codestral: 19.8 (#251)
- GPT-4 Turbo: 15.3 (#317)

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| SimpleBench | — | 25.1% |
| Kagi LLM Benchmark | 32.5% | — |
| Chess Puzzles | — | 6% |
| LMArena Hard Prompts | — | 1251 |
| DTBench | — | 61.6% |
| LMCA | — | 9.8% |
| Epoch Capabilities Index | — | 127.25 |
| ForecastBench | — | 59.4 |

## Math

- Codestral: —
- GPT-4 Turbo: 9.0 (#322)

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| FrontierMath (Tiers 1-3) | — | 0.7% |
| OTIS Mock AIME 2024-2025 | — | 6.7% |
| LMArena Math | — | 1272 |
| MATH Level 5 | — | 46.7% |

## Knowledge

- Codestral: —
- GPT-4 Turbo: 24.3 (#268)

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| GPQA Diamond | — | 46.6% |
| Confabulations | — | 28.4% |
| LMArena Expert | — | 1223 |
| MMLU | — | 81.3% |

## Multimodal

- Codestral: —
- GPT-4 Turbo: 30.6 (#110)

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| LMArena Vision | — | 1090 |

## Multilingual

- Codestral: —
- GPT-4 Turbo: 40.5 (#216)

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| LMArena Non-English | — | 1245 |
| LMArena Chinese | — | 1242 |
| LMArena French | — | 1276 |
| LMArena German | — | 1259 |
| LMArena Japanese | — | 1194 |
| LMArena Korean | — | 1187 |
| LMArena Russian | — | 1259 |
| LMArena Spanish | — | 1260 |

## Instruction Following

- Codestral: —
- GPT-4 Turbo: 65.8 (#216)

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| LMArena Instruction Following | — | 1249 |

## Long Context

- Codestral: —
- GPT-4 Turbo: 38.0 (#206)

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| LMArena Longer Query | — | 1254 |

## Writing & Preference

- Codestral: —
- GPT-4 Turbo: 47.7 (#206)

| Benchmark | Codestral | GPT-4 Turbo |
|---|---|---|
| LMArena Text | — | 1272 |
| LMArena Creative Writing | — | 1269 |
| LMArena Multi-Turn | — | 1267 |

## FAQ

### Is Codestral better than GPT-4 Turbo?

Codestral and GPT-4 Turbo score almost the same on the Noometry Index (30.6 vs 30.5), so choose on price, context window or the category you care about most.

### Which is cheaper, Codestral or GPT-4 Turbo?

Codestral is cheaper. It lists at $0.30 per million input tokens and $0.90 per million output tokens; GPT-4 Turbo lists at $10 and $30.

### Is Codestral or GPT-4 Turbo better for coding?

GPT-4 Turbo scores higher on coding benchmarks: 33.8 versus 27.3 in the Noometry coding category.

### Which has the bigger context window?

Codestral does, with 256K tokens against 128K.

### How many benchmarks do Codestral and GPT-4 Turbo share?

4 benchmarks have published results for both models. Codestral has 7 scored results on Noometry and GPT-4 Turbo has 36.