GPT-5.1 (High) vs GPT-6 Sol (High)

GPT-5.1 (High) vs GPT-6 Sol (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.1 (High)Not ranked · benchmark data missing
Intelligence
24.70
Total cost
-
OpenAIGPT-6 Sol (High)Off the frontier
Intelligence
42.40
Total cost
$605
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.

MetricGPT-5.1 (High)GPT-6 Sol (High)Difference
Intelligence (higher is better)24.742.4+71.7% GPT-6 Sol (High) is 71.7% more intelligent
Total AA cost (lower is better)Not reported$604.52— not comparable
End-to-end time (lower is better)32.30s15.56s−51.8% GPT-6 Sol (High) is 51.8% faster
Price per 1M tokens (in / out)$1.25 / $10.0$2.00 / $10.0
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.1 (High): what beats itGPT-6 Sol (High): what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-1/gpt-6-sol-high · Markdown: /api/v1/compare/gpt-5-1/gpt-6-sol-high?format=md · llms.txt · agent skill