{"type":"post","id":"decision-1-from-microsoftai-is-now-available-on-b2d06e","slug":"decision-1-from-microsoftai-is-now-available-on-b2d06e","title":"Decision-1 from @MicrosoftAI is now available on AI Gateway.","description":"**Thesis:** Decision-1’s arrival in AI Gateway makes typed classification and scoring a routable model capability inside an existing model-access layer.","retrieval_nugget":"**Thesis:** Decision-1’s arrival in AI Gateway makes typed classification and scoring a routable model capability inside an existing model-access layer.","published_at":"2026-10-10","updated_at":"2026-10-10","record_date":"2026-10-10","date_kind":"published_at","topics":[],"source_urls":["https://vercel.com/changelog/microsoft-decision-1-now-available-on-ai-gateway"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:decision-1-from-microsoftai-is-now-available-on-b2d06e","status":"published","visuals":[],"editorial_provenance":{"schema_version":"newruntime-editorial-copy-v1","content_status":"source_grounded_final","final_copy_sha256":"sha256:c806e69c24c6e73c93fbef4dfe66fba8e5c1df9d8e61f7fda037ec80c0c0438c","reviewed_at":"2026-10-10T02:01:41.322Z","source_evidence_count":1,"verified_claim_count":3,"site_analysis_schema_version":"newruntime-site-analysis-v1","site_object_kind":"field_note","observed_fact_count":3,"implication_count":1,"watch_condition_count":1,"related_record_count":0},"analysis":{"schema_version":"newruntime-site-analysis-v1","object_kind":"field_note","thesis":"Decision-1’s arrival in AI Gateway makes typed classification and scoring a routable model capability inside an existing model-access layer.","observed_facts":[{"text":"Vercel’s changelog says Decision-1 answers yes/no questions, chooses among named categories, or scores inputs against ordered criteria.","source_urls":["https://vercel.com/changelog/microsoft-decision-1-now-available-on-ai-gateway"]},{"text":"The changelog says choice and score answers include probabilities for each option, and multiple questions can share one input.","source_urls":["https://vercel.com/changelog/microsoft-decision-1-now-available-on-ai-gateway"]},{"text":"Vercel lists AI SDK, OpenAI-compatible Decisions, and TypeSafe-compatible APIs and says no separate Azure account or deployment is required.","source_urls":["https://vercel.com/changelog/microsoft-decision-1-now-available-on-ai-gateway"]}],"mechanism":"Rather than asking a model for an unconstrained passage and parsing it afterward, an application specifies a question type and criteria, then receives structured answers with probabilities. The application can use those probabilities to act or send uncertain outcomes for review.","why_now":"The availability change puts a decision-oriented interface alongside other model requests in AI Gateway, where calls also appear in logs and count toward budgets.","implications":["Teams can test bounded classification and rubric-scoring steps within an existing Gateway integration, while retaining an option to route uncertain cases to human review."],"evidence_boundary":"The supplied source establishes availability, interfaces, output behavior, and Gateway accounting; it does not establish comparative accuracy, latency, cost, or production outcomes.","watch_conditions":["Whether Vercel or Microsoft publishes task-level evaluations and operational results for Decision-1 deployments through the Gateway."],"related_records":[],"new_branch_reason":"No prior New Runtime record was supplied for this specific availability change, so this records the distinct integration event without asserting a relationship to another record."},"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/decision-1-from-microsoftai-is-now-available-on-b2d06e/","markdown":"https://newruntime.com/posts/decision-1-from-microsoftai-is-now-available-on-b2d06e.md","json":"https://newruntime.com/posts/decision-1-from-microsoftai-is-now-available-on-b2d06e.json"},"next_reads":[{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}