Claude Opus 5 (Xhigh) vs Grok 4.7 (High)
Which is better for the money: Claude Opus 5 (Xhigh) by Anthropic or Grok 4.7 (High) by SpaceXAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Trade-off
Verdict
Depends on your budget
Claude Opus 5 (Xhigh) scores 3.4 points higher (49.7 vs 46.3) but costs 1.5× as much to run the benchmark ($5868 vs $3881; both flagship class). Pick Claude Opus 5 (Xhigh) when the extra intelligence is worth the premium, otherwise Grok 4.7 (High).
| Metric | Claude Opus 5 (Xhigh) | Grok 4.7 (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 49.7 | 46.3 | −6.8% Grok 4.7 (High) is 6.8% less intelligent |
| Total AA cost (lower is better) | $5,867.76 | $3,880.88 | −33.9% Grok 4.7 (High) is 33.9% cheaper |
| End-to-end time (lower is better) | 35.31s | 31.16s | −11.8% Grok 4.7 (High) is 11.8% faster |
| Price per 1M tokens (in / out) | $5.00 / $25.0 | $2.00 / $6.00 | |
| Input modalities | Text, Image | Text, Image |
Grok 4.7 (High) vs Claude Opus 5 (Xhigh): 6.8% less intelligence, 33.9% less cost to run the AA benchmark, and 11.8% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Opus 5 (Xhigh) is off the frontier: at the same or lower cost, Claude Opus 5.5 (Xhigh, Default Fallback) scores 56.00 for $4057.
- Grok 4.7 (High) is off the frontier: at the same or lower cost, Kimi K3.1 Pro scores 55.10 for $3117.
Claude Opus 5 (Xhigh)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/claude-opus-5-xhigh/grok-4-7-high · Markdown: /api/v1/compare/claude-opus-5-xhigh/grok-4-7-high?format=md · llms.txt · agent skill