GPT-6 Sol (Medium) vs Inkling Small
Which is better for the money: GPT-6 Sol (Medium) by OpenAI or Inkling Small by Thinking Machines? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
GPT-6 Sol (Medium) scores 14.1 points higher (39.8 vs 25.7) but costs 1.7× as much to run the benchmark ($416 vs $241; both mid-range class). Pick GPT-6 Sol (Medium) when the extra intelligence is worth the premium, otherwise Inkling Small.
| Metric | GPT-6 Sol (Medium) | Inkling Small | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 39.8 | 25.7 | −35.4% Inkling Small is 35.4% less intelligent |
| Total AA cost (lower is better) | $416.32 | $240.85 | −42.1% Inkling Small is 42.1% cheaper |
| End-to-end time (lower is better) | Not reported | 12.67s | — not comparable |
| 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 Sol (Medium): 35.4% less intelligence, 42.1% less cost to run the AA benchmark, and end-to-end time not fully reported.
Today's Pareto frontier
Against the frontier
- GPT-6 Sol (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
- Inkling Small is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
GPT-6 Sol (Medium)Inkling SmallToday's Pareto frontierOpen-weights frontierEvery other model
Matchup
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