Unverified50% confidenceFactExact time
The model ID for Microsoft-Decision-1 on OpenRouter is microsoft/microsoft-decision-1, and the official documentation states that the chat-completions SDK cannot be used and the Decisions / System One interface must be used instead.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/12/2026
First Seen
Valid until: 1/10/2027
Sources
Related Entities
Related Claims
UnverifiedMicrosoft plans to migrate Decision-1 to other foundation models in the future, including Microsoft's own MAI and OpenAI's models.64% similarUnverifiedPlatforms such as Microsoft Entra ID support restricting Device Code logins through Conditional Access Policies.64% similarUnverifiedAfter a new model ID is added to the SDK, whether it can actually be called still depends on xAI's server-side model availability and account permissions.62% similarUnverifiedCalling an Azure OpenAI inference endpoint requires assigning the Cognitive Services OpenAI User built-in RBAC role to the identity running the code.60% similarUnverifiedMicrosoft stated that Decision-1 completed its task via post-training based on Qwen3.5-9B and will soon migrate the model to other systems, including Microsoft AI and OpenAI's models.60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1006146API
curl https://kongchang.com/api/v1/knowledge/claims/1006146MCP
get_claim(id=1006146)