GPT-6 Astra (High) vs Grok 4 Fast (Non-reasoning)

GPT-6 Astra (High) vs Grok 4 Fast (Non-reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-6 Astra (High)Off the frontier
Intelligence
50.90
Total cost
$2925
SpaceXAIGrok 4 Fast (Non-reasoning)Not ranked · benchmark data missing
Intelligence
11.10
Total cost
-
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-6 Astra (High)Grok 4 Fast (Non-reasoning)Difference
Intelligence (higher is better)50.911.1−78.2% Grok 4 Fast (Non-reas… is 78.2% less intelligent
Total AA cost (lower is better)$2,925.01Not reported— not comparable
End-to-end time (lower is better)45.44sNot reported— not comparable
Price per 1M tokens (in / out)$10.0 / $50.0$0.20 / $0.50
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-6 Astra (High): what beats itGrok 4 Fast (Non-reasoning): what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-astra-high/grok-4-fast · Markdown: /api/v1/compare/gpt-6-astra-high/grok-4-fast?format=md · llms.txt · agent skill