# Codestral vs Phi 3 Mini 128k Instruct

> Codestral and Phi 3 Mini 128k Instruct score almost the same on the Noometry Index (30.6 vs 29.7), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/codestral-vs-phi-3-mini-128k-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 2

## Summary

- They share 2 benchmarks with published results for both. Codestral scores higher in 1 category and Phi 3 Mini 128k Instruct in 1 category; one gap is clear of the uncertainty.
- The biggest single-benchmark swing is BigCodeBench Instruct: 41.8% for Codestral and 29.6% for Phi 3 Mini 128k Instruct.
- Phi 3 Mini 128k Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Codestral | Phi 3 Mini 128k Instruct |
|---|---|---|
| Provider | Mistral AI | Microsoft |
| Noometry Index | 30.6 | 29.7 |
| Rank | 290 | 305 |
| Context | 256K | — |
| Input $/M | $0.30 | — |
| Output $/M | $0.90 | — |
| Weights | Proprietary | Open |

## Coding

- Codestral: 27.3 (#321)
- Phi 3 Mini 128k Instruct: 28.8 (#312)

| Benchmark | Codestral | Phi 3 Mini 128k Instruct |
|---|---|---|
| BigCodeBench Instruct | 41.8% | 29.6% |
| BigCodeBench Complete | 52.5% | 40.6% |
| Aider Polyglot | 11.1% | — |
| LMArena Coding | — | 1039 |
| ALE-Bench | 137.78 | — |
| HumanEval+ | 73.8% | — |
| MBPP+ | 61.9% | — |

## Reasoning

- Codestral: 19.8 (#251)
- Phi 3 Mini 128k Instruct: 19.6 (#256)

| Benchmark | Codestral | Phi 3 Mini 128k Instruct |
|---|---|---|
| Kagi LLM Benchmark | 32.5% | — |
| LMArena Hard Prompts | — | 1028 |

## Math

- Codestral: —
- Phi 3 Mini 128k Instruct: 31.6 (#222)

| Benchmark | Codestral | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Math | — | 1089 |

## Knowledge

- Codestral: —
- Phi 3 Mini 128k Instruct: 26.8 (#254)

| Benchmark | Codestral | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Expert | — | 984 |

## Multilingual

- Codestral: —
- Phi 3 Mini 128k Instruct: 25.2 (#285)

| Benchmark | Codestral | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Non-English | — | 1000 |
| LMArena Chinese | — | 1016 |
| LMArena French | — | 1039 |
| LMArena German | — | 1006 |
| LMArena Japanese | — | 899 |
| LMArena Korean | — | 856 |
| LMArena Russian | — | 1004 |
| LMArena Spanish | — | 1059 |

## Instruction Following

- Codestral: —
- Phi 3 Mini 128k Instruct: 51.8 (#294)

| Benchmark | Codestral | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Instruction Following | — | 1023 |

## Long Context

- Codestral: —
- Phi 3 Mini 128k Instruct: 30.4 (#289)

| Benchmark | Codestral | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Longer Query | — | 996 |

## Writing & Preference

- Codestral: —
- Phi 3 Mini 128k Instruct: 27.1 (#301)

| Benchmark | Codestral | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Text | — | 1050 |
| LMArena Creative Writing | — | 1024 |
| LMArena Multi-Turn | — | 989 |

## FAQ

### Is Codestral better than Phi 3 Mini 128k Instruct?

Codestral and Phi 3 Mini 128k Instruct score almost the same on the Noometry Index (30.6 vs 29.7), so choose on price, context window or the category you care about most.

### Is Codestral or Phi 3 Mini 128k Instruct better for coding?

Phi 3 Mini 128k Instruct scores higher on coding benchmarks: 28.8 versus 27.3 in the Noometry coding category.

### How many benchmarks do Codestral and Phi 3 Mini 128k Instruct share?

2 benchmarks have published results for both models. Codestral has 7 scored results on Noometry and Phi 3 Mini 128k Instruct has 19.