GPT-4o mini vs Claude 4 Haiku
Performance benchmarks + pricing comparison — updated April 2026
GPT-4o mini
OpenAIAffordable small model. Fast and cost-effective for high-volume coding tasks.
| Input | $0.150/M |
| Output | $0.600/M |
| Context | 128K tokens |
| Best For | High-volume tasks, simple coding, cost-sensitive projects |
| Benchmark | 58/100 |
Claude 4 Haiku
AnthropicUpdated Haiku model with improved reasoning over Claude 3.5 Haiku. Fast and affordable for high-volume tasks.
| Input | $0.800/M |
| Output | $4.00/M |
| Context | 200K tokens |
| Best For | High-volume tasks, simple queries, cost-sensitive workflows |
| Benchmark | 55/100 |
Benchmark Performance Comparison
Third-party benchmark scores — higher is better. Data sourced from SWE-bench, LiveCodeBench, HumanEval, and BigCodeBench.
| Benchmark | GPT-4o mini | Claude 4 Haiku | Leader |
|---|---|---|---|
| Overall Score | 58 | 55 | GPT-4o Mini leads by 3pts |
| SWE-bench Verified | 50 | 48 | GPT-4o Mini leads by 2pts |
| LiveCodeBench | 60 | 58 | GPT-4o Mini leads by 2pts |
| HumanEval | 78 | 78 | GPT-4o Mini leads by 0pts |
| BigCodeBench | 44 | 40 | GPT-4o Mini leads by 4pts |
Cost Comparison by Scenario
Estimated cost per project with 30% cache hit rate. Actual costs may vary based on usage patterns.
| Scenario | GPT-4o mini | Claude 4 Haiku | Savings |
|---|---|---|---|
| Small Script (1K lines) | $0.02 | $0.16 | GPT-4o mini saves $0.14 (85%) |
| Medium Feature (10K lines) | $0.18 | $1.24 | GPT-4o mini saves $1.06 (85%) |
| Large Project (50K lines) | $0.92 | $6.21 | GPT-4o mini saves $5.29 (85%) |
| Code Review (5K lines) | $0.05 | $0.32 | GPT-4o mini saves $0.27 (85%) |
Value Analysis (Price per Benchmark Score Point)
Lower is better — how much you pay for each point of benchmark performance.
| Model | Overall Score | Price per Score Point | Verdict |
|---|---|---|---|
| GPT-4o mini | 58 | $0.003/pt | Better value |
| Claude 4 Haiku | 55 | $0.015/pt | Higher cost per point |
GPT-4o mini delivers the best value at $0.003 per score point.
Strengths & Weaknesses
GPT-4o mini
- + Very cheap
- + Fast responses
- - Struggles with multi-step reasoning
Claude 4 Haiku
- + Fast
- + Good value
- + Improved over 3.5 Haiku
- - Limited reasoning depth
Verdict
GPT-4o mini wins on both price and performance — $0.150/M input with a benchmark score of 58/100.
For most developers, this is the clear choice between these two models.
Compare with Other Models
Claude Sonnet 4
AnthropicAnthropic's balanced model for coding and general tasks. Best price-performance ratio in the Claude family.
Claude Opus 4
AnthropicAnthropic's most powerful model. Best for complex reasoning and challenging coding tasks.
Claude 3.5 Sonnet
AnthropicPrevious generation Sonnet. Still excellent for coding tasks at the same price point.
Claude 3.5 Haiku
AnthropicFast, cost-effective model for high-volume tasks. Great for code review and simple queries.
Claude 3 Opus
AnthropicFirst generation Opus. Highest reasoning capability in the Claude 3 family.
Claude 3 Sonnet
AnthropicFirst generation Sonnet. Balanced performance for general tasks.