GPT-6 Luna (High) vs Inkling Small
Which is better for the money: GPT-6 Luna (High) 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.
Clear winner
Verdict
Pick GPT-6 Luna (High)
Inkling Small vs GPT-6 Luna (High): 21.9% less intelligence, 403.3% more cost to run the AA benchmark, and 7.0% faster end-to-end.
| Metric | GPT-6 Luna (High) | Inkling Small | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 32.9 | 25.7 | −21.9% Inkling Small is 21.9% less intelligent |
| Total AA cost (lower is better) | $47.85 | $240.85 | +403.3% Inkling Small is 5.0× more expensive |
| End-to-end time (lower is better) | 13.76s | 12.80s | −7.0% Inkling Small is 7.0% faster |
| Price per 1M tokens (in / out) | $0.10 / $0.50 | $0.30 / $1.20 | |
| Input modalities | Text, Image | Text, Image, Speech |
Today's Pareto frontier
Against the frontier
- GPT-6 Luna (High) 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 Luna (High)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-luna-high/inkling-small · Markdown: /api/v1/compare/gpt-6-luna-high/inkling-small?format=md · llms.txt · agent skill