GPT-6 Luna (High) vs Grok 4.20 0309 v2 (Reasoning)
GPT-6 Luna (High) vs Grok 4.20 0309 v2 (Reasoning). 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.
| Metric | GPT-6 Luna (High) | Grok 4.20 0309 v2 (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 32.9 | 25.7 | −21.9% Grok 4.20 0309 v2 (Re… is 21.9% less intelligent |
| Total AA cost (lower is better) | $47.85 | Not reported | — not comparable |
| End-to-end time (lower is better) | 12.43s | 18.86s | +51.7% Grok 4.20 0309 v2 (Re… is 51.7% slower |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $1.25 / $2.50 | |
| Input modalities | Text, Image | Text, Image |
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-luna-high/grok-4-20 · Markdown: /api/v1/compare/gpt-6-luna-high/grok-4-20?format=md · llms.txt · agent skill