GPT-6 Astra (Low) vs Grok 4.3 (Low)

GPT-6 Astra (Low) vs Grok 4.3 (Low). 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 (Low)Off the frontier
Intelligence
45.80
Total cost
$1537
SpaceXAIGrok 4.3 (Low)Not ranked · benchmark data missing
Intelligence
24.30
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 (Low)Grok 4.3 (Low)Difference
Intelligence (higher is better)45.824.3−46.9% Grok 4.3 (Low) is 46.9% less intelligent
Total AA cost (lower is better)$1,536.78Not reported— not comparable
End-to-end time (lower is better)12.36s12.94s+4.7% Grok 4.3 (Low) is 4.7% slower
Price per 1M tokens (in / out)$10.0 / $50.0$1.25 / $2.50
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-6 Astra (Low): what beats itGrok 4.3 (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-6-astra-low/grok-4-3-low · Markdown: /api/v1/compare/gpt-6-astra-low/grok-4-3-low?format=md · llms.txt · agent skill