Mistral Small 3 vs Stable Code 3B

Performance benchmarks + pricing comparison — updated April 2026

Mistral Small 3

Mistral

Mistral's cost-effective model. Very affordable for general-purpose tasks.

Input$0.100/M
Output$0.300/M
Context32K tokens
Best ForHigh-volume tasks, cost optimization
Benchmark42/100

Stable Code 3B

Stability AI

Stability AI's code-focused model. Small, efficient model for code completion and generation.

Input$0.050/M
Output$0.200/M
Context32K tokens
Best ForCode completion, IDE integration, lightweight coding assistant

Cost Comparison by Scenario

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

ScenarioMistral Small 3Stable Code 3BSavings
Small Script (1K lines) $0.01 <$0.01 Stable Code 3B saves <$0.01 (38%)
Medium Feature (10K lines) $0.10 $0.06 Stable Code 3B saves $0.04 (39%)
Large Project (50K lines) $0.47 $0.29 Stable Code 3B saves $0.19 (39%)
Code Review (5K lines) $0.02 $0.01 Stable Code 3B saves $0.01 (45%)

Verdict

Stable Code 3B wins on both price and performance — $0.050/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