Microsoft Decision-1 vs OpenAI: gpt-oss-120b
Try both on us. Starter credit covers your first requests, then one key routes Microsoft Decision-1 and gpt-oss-120b. Switch by changing the model name.
Practical read
Monthly evidenceMicrosoft Decision-1 has the lower published input-plus-output rate. gpt-oss-120b has more Credits provider routes and the larger context window. There is not enough recent probe data to compare speed.
The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. Prices and live route measurements can change. Use the monthly reports when you need a stable evidence window, then run a small task-specific eval before choosing a production default.
microsoft/microsoft-decision-1openai/gpt-oss-120b
Microsoft Decision-1 routes
- Overview1 Credits routes
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Pick a default model. Keep fallback enabled.
TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.
curl https://api.trustedrouter.com/api/alpha/decide \
-H "Authorization: Bearer sk-tr-v1-..." \
-H "Content-Type: application/json" \
-d '{
"model": "microsoft/microsoft-decision-1",
"state": "Customer: I was charged twice for order A-1.",
"questions": {
"refund": {"type": "boolean", "instructions": "Is a refund requested?"}
}
}'
Questions
Which should I use, Microsoft Decision-1 or OpenAI: gpt-oss-120b?
Microsoft Decision-1 has the lower published input-plus-output rate. gpt-oss-120b has more Credits provider routes and the larger context window. There is not enough recent probe data to compare speed.
Is Microsoft Decision-1 or OpenAI: gpt-oss-120b cheaper?
The current cheapest TrustedRouter route is $0.04431/1M for Microsoft Decision-1 and $0.211/1M for OpenAI: gpt-oss-120b. The comparison uses current catalog prices and updates as provider pricing changes.
Is Microsoft Decision-1 or OpenAI: gpt-oss-120b faster?
Current measured p50 time to first token is not enough data for Microsoft Decision-1 and 415 ms for OpenAI: gpt-oss-120b. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.
Can I test Microsoft Decision-1 and OpenAI: gpt-oss-120b with the same API?
Yes. Both take the same request on POST /api/alpha/decide, with the same TrustedRouter base URL and API key, so a side-by-side eval changes only the model id between microsoft/microsoft-decision-1 and openai/gpt-oss-120b. Microsoft Decision-1 does not take chat requests.