GPT-6.1 Sol (Max) vs Inkling Small
Which is better for the money: GPT-6.1 Sol (Max) by OpenAI or Inkling Small by Thinking Machines? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
GPT-6.1 Sol (Max) scores 26.1 points higher (51.8 vs 25.7) but costs 4.5× as much to run the benchmark ($1082 vs $241; premium vs mid-range cost classes). They are not alternatives at one budget: pick GPT-6.1 Sol (Max) when you need intelligence above 25.7, and Inkling Small when 25.7 is enough.
| Metric | GPT-6.1 Sol (Max) | Inkling Small | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 51.8 | 25.7 | −50.4% Inkling Small is 50.4% less intelligent |
| Total AA cost (lower is better) | $1,081.55 | $240.85 | −77.7% Inkling Small is 77.7% cheaper |
| End-to-end time (lower is better) | 197.50s | 12.68s | −93.6% Inkling Small is 93.6% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $0.30 / $1.20 | |
| Input modalities | Text, Image | Text, Image, Speech |
Inkling Small vs GPT-6.1 Sol (Max): 50.4% less intelligence, 77.7% less cost to run the AA benchmark, and 93.6% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6.1 Sol (Max) is on today's frontier: nothing is both smarter and cheaper.
- Inkling Small is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
GPT-6.1 Sol (Max)Inkling SmallToday'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-6-1-sol/inkling-small · Markdown: /api/v1/compare/gpt-6-1-sol/inkling-small?format=md · llms.txt · agent skill