Upstream request failed: [404] No allowed providers available for selected model despite provider.only whitelist #45995

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1. github-actions

   assigned

   jlongster

   on Aug 28, 2026
2. github-actions commented on Aug 28, 2026

   

   github-actionsBot

   on Aug 28, 2026 – with GitHub Actions

   Contributor

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   This issue might be a duplicate of existing issues. Please check:

   • Bug: Console Go provider.only: tencent breaks routing for mimo-v2.5 #45996: Same error — Console Go provider.only: tencent blocking mimo-v2.5, identical 404 message and providers list
   • Console Go (zen/go/v1): hy3-preview 404 'No allowed providers' — requested provider siliconflow not allowed #39874: Same root cause — Console Go 404 'No allowed providers' due to routing mismatch between gateway's selected provider and the model's actual available providers
3. aentrepreneur commented on Sep 3, 2026

   

   aentrepreneur

   on Sep 3, 2026

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   Tengo el mismo error (misma cadena exacta) desde OpenCode CLI 1.18.26 en Linux, usando providerID=opencode (no opencode-go) y modelID=mimo-v2.5-free.

   Contexto

   • Config local (~/.config/opencode/opencode.json): model=opencode/big-pickle, small_model=opencode/hy3-free.
   • No encuentro ninguna configuración local de provider.only/whitelist (no aparece en los configs cargados).

   Log (opencode.log) con timestamps

   2026-08-28T21:20:15.315Z  stream providerID=opencode modelID=nemotron-3.5-lightning-free small=true agent=title
   2026-08-28T21:20:17.846Z  stream providerID=opencode modelID=mimo-v2.5-free small=false agent=build
   2026-08-28T21:20:18.436Z  ERROR stream error providerID=opencode modelID=mimo-v2.5-free agent=build
     AI_APICallError: Error from provider (Console): Upstream request failed: [404] No allowed providers are available for the selected model.
     Providers serving xiaomi/mimo-v2.5-20260422: gmicloud, deepinfra, xiaomi, parasail, streamlake, novita,
     but your request's provider.only preference permits only: tencent.
   (repite en 21:20:21Z, 21:20:26Z, 21:20:36Z)
   

   Metadatos del evento: run=e14f2456, session.id=ses_fb5c15acfffecECMuv3wHQAaPw.

   Esperado

   • Si el backend aplica/inyecta provider.only=tencent, debería no aplicarlo cuando el modelo no es servido por Tencent (o elegir automáticamente un provider válido de la lista).
   • Además, este 404 parece no transitorio: reintentar N veces solo alarga la “sensación de freeze” en build. Sería mejor surfacing un error actionable (incl. dónde viene el provider.only).
4. Tarquinen commented on Oct 20, 2026

   

   Tarquinen

   on Oct 20, 2026

   Member

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   Thanks for the report! This was a temporary problem with the model's upstream provider around the time it was reported, and there haven't been new reports here since. If you still see it on the latest OpenCode, please open a new issue with your version, model and the exact error. Closing this issue.

   — from 𝕺𝖕𝖊𝖓𝕮𝖔𝖉𝖊
5. Tarquinen

   closed this as not plannedon Oct 20, 2026