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Side-by-side comparison for AI agent model selection.
Side-by-side comparison of Claude Haiku 4.5 and GPT-5.5. Claude Haiku 4.5 scores 37 on quality benchmarks at $6.00/1M tokens. GPT-5.5 scores 60 at $35.00/1M tokens.
Claude Haiku 4.5 is the more affordable option and costs less per token. GPT-5.5 leads in quality benchmarks. For budget-conscious users, go with Claude Haiku 4.5. For maximum quality, choose GPT-5.5.
| Claude Haiku 4.5 | GPT-5.5 | |
|---|---|---|
| Provider | Anthropic | OpenAI |
| Tier | Budget | Frontier |
| Quality Score | 37 | 60 |
| Input Price | $1.00/1M | $5.00/1M |
| Output Price | $5.00/1M | $30.00/1M |
| Speed | 95 tok/s | 81 tok/s |
| Context Window | 200K | 1.1M |
| Max Output | 8K | 128K |
| Reasoning | No | Yes |
| Vision | Yes | Yes |
| Task | Claude Haiku 4.5 | GPT-5.5 | Savings |
|---|---|---|---|
| Coding | $11.70 | $67.50 | Claude Haiku 4.5 saves $55.80 |
| Writing | $3.12 | $18.00 | Claude Haiku 4.5 saves $14.88 |
| Analysis | $6.50 | $37.50 | Claude Haiku 4.5 saves $31.00 |
| Research | $5.20 | $30.00 | Claude Haiku 4.5 saves $24.80 |
| $1.04 | $6.00 | Claude Haiku 4.5 saves $4.96 | |
| Summarization | $2.08 | $12.00 | Claude Haiku 4.5 saves $9.92 |