Gemini 2.5 Pro vs Grok 4.6 (Xhigh)
Which is better for the money: Gemini 2.5 Pro by Google or Grok 4.6 (Xhigh) by SpaceXAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
Grok 4.6 (Xhigh) scores 28.1 points higher (44.2 vs 16.1) but costs 2.7× as much to run the benchmark ($2242 vs $823; flagship vs premium cost classes). Pick Grok 4.6 (Xhigh) when the extra intelligence is worth the premium, otherwise Gemini 2.5 Pro.
| Metric | Gemini 2.5 Pro | Grok 4.6 (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 16.1 | 44.2 | +174.5% Grok 4.6 (Xhigh) is 2.7× more intelligent |
| Total AA cost (lower is better) | $822.85 | $2,241.91 | +172.5% Grok 4.6 (Xhigh) is 2.7× more expensive |
| End-to-end time (lower is better) | 27.13s | 32.45s | +19.6% Grok 4.6 (Xhigh) is 19.6% slower |
| Price per 1M tokens (in / out) | $1.25 / $10.0 | $2.00 / $6.00 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
Grok 4.6 (Xhigh) vs Gemini 2.5 Pro: 174.5% more intelligence, 172.5% more cost to run the AA benchmark, and 19.6% slower end-to-end.
Today's Pareto frontier
Against the frontier
- Gemini 2.5 Pro is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
- Grok 4.6 (Xhigh) is off the frontier: at the same or lower cost, Claude Opus 5.5 (High, Default Fallback) scores 53.60 for $2172.
Gemini 2.5 ProGrok 4.6 (Xhigh)Today's Pareto frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-2-5-pro/grok-4-6-xhigh · Markdown: /api/v1/compare/gemini-2-5-pro/grok-4-6-xhigh?format=md · llms.txt · agent skill