Bring your own key

Decision Models s1-vision (EU) vs OpenAI: gpt-oss-120b

One key routes both. Starter credit covers your first gpt-oss-120b requests, while Decision Models s1-vision (EU) runs on your own provider key. Switch by changing the model name.

Compare routesProviders, price, context, and policy posture in one view.

Use auto when uptime mattersKeep a primary model and let fallback handle provider failures.

Same API shapeUse the OpenAI client and set the model you want.

Practical read

Monthly evidence

gpt-oss-120b has more Credits provider routes and the larger context window. A published Credits price comparison is not available for both models. There is not enough recent probe data to compare speed.

$0.0422/1MDecision Models s1-vision (EU) cheapest route

$0.211/1MOpenAI: gpt-oss-120b cheapest route

not enough dataDecision Models s1-vision (EU) fastest measured p50 TTFT

1033 msOpenAI: gpt-oss-120b fastest measured p50 TTFT via cerebras

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.

Decision Models s1-vision (EU)OpenAI: gpt-oss-120b

Model iddecisionmodelsio-eu/s1-visionopenai/gpt-oss-120b

Publisherdecisionmodelsio-eu OpenAI

AI IQ — IQ 98#132

Context8,192 tokens131,072 tokens

Credits provider routes024

Cheapest route$0.0422/1M$0.211/1M

Cached inputNot published$0.015825/1M to $0.1055/1M

Privacy postureprovider posture varieshas Confidential route (E2EE + ZDR)

Fastest measured p50 TTFTnot enough data1033 ms via cerebras

Highest measured throughputnot enough data132 tok/s via amazon-bedrock

Recent route uptime rangenot enough data88.31% to 100.00%

Modes decide chat

Decision Models s1-vision (EU) routes

Overview0 Credits routes

OpenAI: gpt-oss-120b routes

Overview24 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

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Production choice

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.

POST /api/alpha/decidecurl

curl https://api.trustedrouter.com/api/alpha/decide \
  -H "Authorization: Bearer sk-tr-v1-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "decisionmodelsio-eu/s1-vision",
    "state": "Customer: I was charged twice for order A-1.",
    "questions": {
      "refund": {"type": "boolean", "instructions": "Is a refund requested?"}
    }
  }'

Decision models: the API, the models, the numbers

Questions

Which should I use, Decision Models s1-vision (EU) or OpenAI: gpt-oss-120b?

Is Decision Models s1-vision (EU) or OpenAI: gpt-oss-120b cheaper?

The current cheapest TrustedRouter route is $0.0422/1M for Decision Models s1-vision (EU) and $0.211/1M for OpenAI: gpt-oss-120b. The comparison uses current catalog prices and updates as provider pricing changes.

Is Decision Models s1-vision (EU) or OpenAI: gpt-oss-120b faster?

Current measured p50 time to first token is not enough data for Decision Models s1-vision (EU) and 1033 ms for OpenAI: gpt-oss-120b. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Decision Models s1-vision (EU) 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 decisionmodelsio-eu/s1-vision and openai/gpt-oss-120b. Decision Models s1-vision (EU) does not take chat requests.