GPT-6 Astra (High) vs Inkling 2 Small
Which is better for the money: GPT-6 Astra (High) by OpenAI or Inkling 2 Small by Thinking Machines? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-11-06.
Trade-off
Verdict
Depends on your budget
GPT-6 Astra (High) scores 24.2 points higher (54.8 vs 30.6) but costs 4.0× as much to run the benchmark ($3204 vs $792; flagship vs premium cost classes). They are not alternatives at one budget: pick GPT-6 Astra (High) when you need intelligence above 30.6, and Inkling 2 Small when 30.6 is enough.
| Metric | GPT-6 Astra (High) | Inkling 2 Small | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 54.8 | 30.6 | −44.2% Inkling 2 Small is 44.2% less intelligent |
| Total AA cost (lower is better) | $3,204.00 | $791.81 | −75.3% Inkling 2 Small is 75.3% cheaper |
| End-to-end time (lower is better) | 116.93s | 20.92s | −82.1% Inkling 2 Small is 82.1% faster |
| Price per 1M tokens (in / out) | $10.0 / $50.0 | $0.30 / $1.00 | |
| Input modalities | Text, Image | Text, Image |
Inkling 2 Small vs GPT-6 Astra (High): 44.2% less intelligence, 75.3% less cost to run the AA benchmark, and 82.1% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6 Astra (High) is on today's frontier: nothing is both smarter and cheaper.
- Inkling 2 Small is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 52.50 for $718.
GPT-6 Astra (High)Inkling 2 SmallToday'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-astra-high/inkling-2-small · Markdown: /api/v1/compare/gpt-6-astra-high/inkling-2-small?format=md · llms.txt · agent skill