GPT-6.1 Sol (High) vs GPT-6 Astra (Low)
Which is better for the money: GPT-6.1 Sol (High) by OpenAI or GPT-6 Astra (Low) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Clear winner
Verdict
Pick GPT-6.1 Sol (High)
GPT-6 Astra (Low) vs GPT-6.1 Sol (High): 8.8% less intelligence, 194.8% more cost to run the AA benchmark, and 83.8% faster end-to-end.
| Metric | GPT-6.1 Sol (High) | GPT-6 Astra (Low) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 50.2 | 45.8 | −8.8% GPT-6 Astra (Low) is 8.8% less intelligent |
| Total AA cost (lower is better) | $521.32 | $1,536.78 | +194.8% GPT-6 Astra (Low) is 2.9× more expensive |
| End-to-end time (lower is better) | 77.76s | 12.56s | −83.8% GPT-6 Astra (Low) is 83.8% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $10.0 / $50.0 | |
| Input modalities | Text, Image | Text, Image |
Today's Pareto frontier
Against the frontier
- GPT-6.1 Sol (High) is on today's frontier: nothing is both smarter and cheaper.
- GPT-6 Astra (Low) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
GPT-6.1 Sol (High)GPT-6 Astra (Low)Today's Pareto frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-1-sol-high/gpt-6-astra-low · Markdown: /api/v1/compare/gpt-6-1-sol-high/gpt-6-astra-low?format=md · llms.txt · agent skill