GPT-6 Sol (High) vs Kimi K2.6 (Reasoning)
Which is better for the money: GPT-6 Sol (High) by OpenAI or Kimi K2.6 (Reasoning) by Kimi? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Clear winner
Verdict
Pick GPT-6 Sol (High)
Kimi K2.6 (Reasoning) vs GPT-6 Sol (High): 36.3% less intelligence, 152.8% more cost to run the AA benchmark, and 347.2% slower end-to-end.
| Metric | GPT-6 Sol (High) | Kimi K2.6 (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 42.4 | 27.0 | −36.3% Kimi K2.6 (Reasoning) is 36.3% less intelligent |
| Total AA cost (lower is better) | $604.52 | $1,528.20 | +152.8% Kimi K2.6 (Reasoning) is 2.5× more expensive |
| End-to-end time (lower is better) | 14.58s | 65.20s | +347.2% Kimi K2.6 (Reasoning) is 347.2% slower |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $0.95 / $4.00 | |
| Input modalities | Text, Image | Text, Image, Video |
Today's Pareto frontier
Against the frontier
- GPT-6 Sol (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
- Kimi K2.6 (Reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
GPT-6 Sol (High)Kimi K2.6 (Reasoning)Today's Pareto frontierOpen-weights 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-high/kimi-k2-6 · Markdown: /api/v1/compare/gpt-6-sol-high/kimi-k2-6?format=md · llms.txt · agent skill