GPT-6 Astra (Medium) vs Grok 4.7 (High)
Which is better for the money: GPT-6 Astra (Medium) by OpenAI or Grok 4.7 (High) by SpaceXAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Clear winner
Verdict
Pick GPT-6 Astra (Medium)
Grok 4.7 (High) vs GPT-6 Astra (Medium): 6.7% less intelligence, 59.4% more cost to run the AA benchmark, and 119.2% slower end-to-end.
| Metric | GPT-6 Astra (Medium) | Grok 4.7 (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 49.6 | 46.3 | −6.7% Grok 4.7 (High) is 6.7% less intelligent |
| Total AA cost (lower is better) | $2,434.12 | $3,880.88 | +59.4% Grok 4.7 (High) is 59.4% more expensive |
| End-to-end time (lower is better) | 13.89s | 30.44s | +119.2% Grok 4.7 (High) is 119.2% slower |
| Price per 1M tokens (in / out) | $10.0 / $50.0 | $2.00 / $6.00 | |
| Input modalities | Text, Image | Text, Image |
Today's Pareto frontier
Against the frontier
- GPT-6 Astra (Medium) is off the frontier: at the same or lower cost, Claude Opus 5.5 (High, Default Fallback) scores 53.60 for $2172.
- Grok 4.7 (High) is off the frontier: at the same or lower cost, Kimi K3.1 Pro scores 55.10 for $3117.
GPT-6 Astra (Medium)Grok 4.7 (High)Today's Pareto frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-astra-medium/grok-4-7-high · Markdown: /api/v1/compare/gpt-6-astra-medium/grok-4-7-high?format=md · llms.txt · agent skill