Claude 3.5 Haiku vs Gemini 2.5 Pro

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

Gemini 2.5 Pro

Google

Google's most capable model. Strong coding, multimodal understanding, and very competitive pricing.

Input$1.25/M
Output$10.00/M
Context1M tokens
Best ForLong document analysis, coding, multimodal 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 HaikuGemini 2.5 ProSavings
Small Script (1K lines) $0.16 $0.34 Claude 3.5 Haiku saves $0.18 (52%)
Medium Feature (10K lines) $1.24 $2.44 Claude 3.5 Haiku saves $1.20 (49%)
Large Project (50K lines) $6.21 $12.19 Claude 3.5 Haiku saves $5.98 (49%)
Code Review (5K lines) $0.32 $0.47 Claude 3.5 Haiku saves $0.15 (32%)

Verdict

Claude 3.5 Haiku wins on both price and performance — $0.800/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