Claude 3.5 Haiku vs Mistral Small 3

Performance benchmarks + pricing comparison — updated April 2026

Claude 3.5 Haiku

Anthropic

Fast, cost-effective model for high-volume tasks. Great for code review and simple queries.

Input$0.800/M
Output$4.00/M
Context200K tokens
Best ForCode review, high-volume tasks, simple queries
Benchmark52/100

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.

ScenarioClaude 3.5 HaikuMistral Small 3Savings
Small Script (1K lines) $0.16 $0.01 Mistral Small 3 saves $0.15 (92%)
Medium Feature (10K lines) $1.24 $0.10 Mistral Small 3 saves $1.15 (92%)
Large Project (50K lines) $6.21 $0.47 Mistral Small 3 saves $5.74 (92%)
Code Review (5K lines) $0.32 $0.02 Mistral Small 3 saves $0.30 (92%)

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