Claude 3 Haiku vs DeepSeek V3

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

DeepSeek V3

DeepSeek

DeepSeek's latest general model. Competitive with Claude Sonnet at a fraction of the cost.

Input$0.140/M
Output$0.280/M
Context128K tokens
Best ForCost-effective coding and general tasks

Cost Comparison by Scenario

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

ScenarioClaude 3 HaikuDeepSeek V3Savings
Small Script (1K lines) $0.05 $0.01 DeepSeek V3 saves $0.03 (71%)
Medium Feature (10K lines) $0.34 $0.11 DeepSeek V3 saves $0.23 (69%)
Large Project (50K lines) $1.69 $0.53 DeepSeek V3 saves $1.16 (69%)
Code Review (5K lines) $0.07 $0.03 DeepSeek V3 saves $0.04 (58%)

Verdict

DeepSeek V3 wins on both price and performance — $0.140/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