Claude 4.5 Haiku (Reasoning) vs GPT-5 (High)
Claude 4.5 Haiku (Reasoning) vs GPT-5 (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
Verdict
Comparison incomplete
A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
| Metric | Claude 4.5 Haiku (Reasoning) | GPT-5 (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 16.9 | 23.0 | +36.1% GPT-5 (High) is 36.1% more intelligent |
| Total AA cost (lower is better) | $594.08 | Not reported | — not comparable |
| End-to-end time (lower is better) | 23.70s | 83.78s | +253.5% GPT-5 (High) is 253.5% slower |
| Price per 1M tokens (in / out) | $1.00 / $5.00 | $1.25 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-4-5-haiku-reasoning/gpt-5 · Markdown: /api/v1/compare/claude-4-5-haiku-reasoning/gpt-5?format=md · llms.txt · agent skill