GPT-6 Sol (Low) vs Grok 4.3 (High)
Which is better for the money: GPT-6 Sol (Low) by OpenAI or Grok 4.3 (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 Sol (Low)
Grok 4.3 (High) vs GPT-6 Sol (Low): 27.2% less intelligence, 35.2% more cost to run the AA benchmark, and 350.5% slower end-to-end.
| Metric | GPT-6 Sol (Low) | Grok 4.3 (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.2 | 24.9 | −27.2% Grok 4.3 (High) is 27.2% less intelligent |
| Total AA cost (lower is better) | $268.73 | $363.24 | +35.2% Grok 4.3 (High) is 35.2% more expensive |
| End-to-end time (lower is better) | 6.18s | 27.84s | +350.5% Grok 4.3 (High) is 350.5% slower |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $1.25 / $2.50 | |
| Input modalities | Text, Image | Text, Image |
Today's Pareto frontier
Against the frontier
- GPT-6 Sol (Low) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- Grok 4.3 (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
GPT-6 Sol (Low)Grok 4.3 (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-sol-low/grok-4-3 · Markdown: /api/v1/compare/gpt-6-sol-low/grok-4-3?format=md · llms.txt · agent skill