Claude Sonnet 5 (Medium) vs GPT-5.5 (Non-reasoning)
Claude Sonnet 5 (Medium) vs GPT-5.5 (Non-reasoning). 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 Sonnet 5 (Medium) | GPT-5.5 (Non-reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 28.1 | 23.2 | −17.4% GPT-5.5 (Non-reasonin… is 17.4% less intelligent |
| Total AA cost (lower is better) | $1,218.17 | Not reported | — not comparable |
| End-to-end time (lower is better) | 9.17s | 7.40s | −19.3% GPT-5.5 (Non-reasonin… is 19.3% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $5.00 / $30.0 | |
| Input modalities | Text, Image | Text, Image |
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-sonnet-5-medium/gpt-5-5-non-reasoning · Markdown: /api/v1/compare/claude-sonnet-5-medium/gpt-5-5-non-reasoning?format=md · llms.txt · agent skill