GPT-5 nano (High) vs GPT-6 Astra (Low)

GPT-5 nano (High) vs GPT-6 Astra (Low). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5 nano (High)Not ranked · benchmark data missing
Intelligence
13.00
Total cost
-
OpenAIGPT-6 Astra (Low)Off the frontier
Intelligence
45.80
Total cost
$1537
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 nano (High)GPT-6 Astra (Low)Difference
Intelligence (higher is better)13.045.8+252.3% GPT-6 Astra (Low) is 3.5× more intelligent
Total AA cost (lower is better)Not reported$1,536.78— not comparable
End-to-end time (lower is better)83.05s12.56s−84.9% GPT-6 Astra (Low) is 84.9% faster
Price per 1M tokens (in / out)$0.05 / $0.40$10.0 / $50.0
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5 nano (High): what beats itGPT-6 Astra (Low): what beats it
Matchup

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