Claude 3 Haiku vs Phi-3 Mini

Performance benchmarks + pricing comparison — updated April 2026

Claude 3 Haiku

Anthropic

Cheapest Claude model. Fast responses for simple tasks and basic coding.

Input$0.250/M
Output$1.25/M
Context200K tokens
Best ForSimple queries, fast responses, cost-sensitive tasks
Benchmark45/100

Phi-3 Mini

Microsoft

Microsoft's compact Phi-3 model. Small but capable model for edge and IoT deployment.

Input$0.050/M
Output$0.100/M
Context128K tokens
Best ForEdge AI, IoT devices, lightweight applications

Cost Comparison by Scenario

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

ScenarioClaude 3 HaikuPhi-3 MiniSavings
Small Script (1K lines) $0.05 <$0.01 Phi-3 Mini saves $0.04 (90%)
Medium Feature (10K lines) $0.34 $0.04 Phi-3 Mini saves $0.30 (89%)
Large Project (50K lines) $1.69 $0.19 Phi-3 Mini saves $1.50 (89%)
Code Review (5K lines) $0.07 $0.01 Phi-3 Mini saves $0.06 (85%)

Verdict

Phi-3 Mini 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