GPT-5.1 (Non-reasoning) vs GPT-6.1 Terra (High)

GPT-5.1 (Non-reasoning) vs GPT-6.1 Terra (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.

MetricGPT-5.1 (Non-reasoning)GPT-6.1 Terra (High)Difference
Intelligence (higher is better)13.343.9+230.1% GPT-6.1 Terra (High) is 3.3× more intelligent
Total AA cost (lower is better)Not reported$238.53— not comparable
End-to-end time (lower is better)5.25s11.16s+112.6% GPT-6.1 Terra (High) is 112.6% slower
Price per 1M tokens (in / out)$1.25 / $10.0$1.00 / $5.00
Input modalitiesText, ImageText, Image
Matchup

Compare something else

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