Codestral vs Mistral Small 3

Performance benchmarks + pricing comparison — updated April 2026

Codestral

Mistral

Mistral's dedicated coding model. Open-weight and highly optimized for code generation and completion.

Input$0.300/M
Output$0.900/M
Context128K tokens
Best ForCode completion, code generation, IDE integration
Benchmark60/100

Mistral Small 3

Mistral

Mistral's efficient small model. Great performance for its size at very competitive pricing.

Input$0.100/M
Output$0.300/M
Context32K tokens
Best ForChat, summarization, general text tasks

Cost Comparison by Scenario

Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.

ScenarioCodestralMistral Small 3Savings
Small Script (1K lines) $0.04 $0.01 Mistral Small 3 saves $0.02 (67%)
Medium Feature (10K lines) $0.29 $0.10 Mistral Small 3 saves $0.19 (67%)
Large Project (50K lines) $1.43 $0.47 Mistral Small 3 saves $0.95 (67%)
Code Review (5K lines) $0.07 $0.02 Mistral Small 3 saves $0.05 (67%)

Verdict

Mistral Small 3 wins on both price and performance — $0.100/M input with a benchmark score of N/A/100.

For most developers, this is the clear choice between these two models.

Compare with Other Models