Mistral Devstral Small 1.1vsGPT-6 Astra Pro
Mistral Devstral Small 1.1 is cheaper than GPT-6 Astra Pro at $0.1/M vs $10/M input tokens.
| Spec | Mistral Devstral Small 1.1 | GPT-6 Astra Pro |
|---|---|---|
| Input price | $0.1/M tokens | $10/M tokens |
| Output price | $0.3/M tokens | $50/M tokens |
| Context window | — | 1.1M tokens |
| Weights | Open | Closed |
| Free API (OpenRouter) | No | No |
| Released | Jul 2025 | Sep 2026 |
Our Verdict
GPT-6 Astra Pro
Mistral Devstral Small 1.1Runner-up
Not enough votes to call it. On the specs, GPT-6 Astra Pro has the edge: bigger model tier, newer, bigger context window, major provider backing.
Mistral Devstral Small 1.1 costs 167x less per token.
Slight edge
API pricing
Cost per 1M tokens
Mistral Devstral Small 1.1
Input
$0.10
100× cheaper
Output
$0.30
167× cheaper
GPT-6 Astra Pro
Input
$10.00
Output
$50.00
Mistral Devstral Small 1.1 is cheaper on both: 100× input, 167× output.
Where to run it
2 hosts
Mistral Devstral Small 1.1
No hosts listed on OpenRouter.
GPT-6 Astra Pro2 hosts
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Research
What we learned reading every model
FAQ
Common questions
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