Free to start

Microsoft Decision-1 vs Qwen: Qwen3.8 27B

Try both on us. Starter credit covers your first requests, then one key routes Microsoft Decision-1 and Qwen3.8 27B. 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

Microsoft Decision-1 has the lower published input-plus-output rate. Qwen: Qwen3.8 27B has more Credits provider routes and the larger context window. There is not enough recent probe data to compare speed.

$0.04431/1MMicrosoft Decision-1 cheapest route

$0.385075/1MQwen: Qwen3.8 27B cheapest route

not enough dataMicrosoft Decision-1 fastest measured p50 TTFT

608 msQwen: Qwen3.8 27B fastest measured p50 TTFT via deepinfra

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 Decision-1Qwen: Qwen3.8 27B

Model idmicrosoft/microsoft-decision-1qwen/qwen3.8-27b

PublisherMicrosoft Alibaba Cloud Model Studio

AI IQ — IQ 115#55

Context32,768 tokens65,536 tokens

Credits provider routes120

Cheapest route$0.04431/1M$0.385075/1M

Cached inputNot published$0.01/1M to $0.19834/1M

Privacy postureprovider posture varieshas Confidential route (E2EE + ZDR)

Fastest measured p50 TTFTnot enough data608 ms via deepinfra

Highest measured throughputnot enough data117 tok/s via muna

Recent route uptime rangenot enough data100.00%

Modes decide chat

Microsoft Decision-1 routes

Overview1 Credits routes

Qwen: Qwen3.8 27B routes

Overview20 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

Related comparisons

Browse every comparison

Qwen: Qwen3.8 27B vs Z.ai: GLM 5.353 combined provider routes
Qwen: Qwen3.8 27B vs Z.ai: GLM 5.252 combined provider routes
Qwen: Qwen3.8 27B vs Z.ai: GLM 5.3 Flash52 combined provider routes
MoonshotAI: Kimi K3 vs Qwen: Qwen3.8 27B48 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs Qwen: Qwen3.8 27B46 combined provider routes
DeepSeek: DeepSeek V4.1 Flash vs Qwen: Qwen3.8 27B44 combined provider routes
OpenAI: gpt-oss-120b vs Qwen: Qwen3.8 27B44 combined provider routes
MoonshotAI: Kimi K2.6 vs Qwen: Qwen3.8 27B37 combined provider routes

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": "microsoft/microsoft-decision-1",
    "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, Microsoft Decision-1 or Qwen: Qwen3.8 27B?

Is Microsoft Decision-1 or Qwen: Qwen3.8 27B cheaper?

The current cheapest TrustedRouter route is $0.04431/1M for Microsoft Decision-1 and $0.385075/1M for Qwen: Qwen3.8 27B. The comparison uses current catalog prices and updates as provider pricing changes.

Is Microsoft Decision-1 or Qwen: Qwen3.8 27B faster?

Current measured p50 time to first token is not enough data for Microsoft Decision-1 and 608 ms for Qwen: Qwen3.8 27B. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Microsoft Decision-1 and Qwen: Qwen3.8 27B 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 qwen/qwen3.8-27b. Microsoft Decision-1 does not take chat requests.