GPT-6.1 Sol (Low) vs Grok 4.6 (Medium)
Which is better for the money: GPT-6.1 Sol (Low) by OpenAI or Grok 4.6 (Medium) 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 (Medium) scores 0.7 points higher (42.8 vs 42.1) but costs 6.2× as much to run the benchmark ($1557 vs $250; premium vs mid-range cost classes). They are not alternatives at one budget: pick Grok 4.6 (Medium) when you need intelligence above 42.1, and GPT-6.1 Sol (Low) when 42.1 is enough.
| Metric | GPT-6.1 Sol (Low) | Grok 4.6 (Medium) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 42.1 | 42.8 | +1.7% Grok 4.6 (Medium) is 1.7% more intelligent |
| Total AA cost (lower is better) | $250.48 | $1,557.04 | +521.6% Grok 4.6 (Medium) is 6.2× more expensive |
| End-to-end time (lower is better) | 12.52s | 31.56s | +152.1% Grok 4.6 (Medium) is 152.1% slower |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $2.00 / $6.00 | |
| Input modalities | Text, Image | Text, Image |
Grok 4.6 (Medium) vs GPT-6.1 Sol (Low): 1.7% more intelligence, 521.6% more cost to run the AA benchmark, and 152.1% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6.1 Sol (Low) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- Grok 4.6 (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
GPT-6.1 Sol (Low)Grok 4.6 (Medium)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-6-1-sol-low/grok-4-6-medium · Markdown: /api/v1/compare/gpt-6-1-sol-low/grok-4-6-medium?format=md · llms.txt · agent skill