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fix: add explicit fallback model and prevent direct opencode provider calls #4653

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Merged
rekram1-node merged 2 commits into from
Nov 24, 2025
Merged

fix: add explicit fallback model and prevent direct opencode provider calls #4653

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3a687ba
fix: add explicit fallback model and prevent direct opencode provider…
no1wudi Nov 23, 2025
e2f6a15
tweak logic
rekram1-node Nov 24, 2025
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9 changes: 8 additions & 1 deletion packages/opencode/src/provider/provider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -685,7 +685,14 @@ export namespace Provider {
}
}
}
return getModel("opencode", "gpt-5-nano")

// Check if opencode provider is available before using it
const opencodeProvider = await state().then((state) => state.providers["opencode"])
if (opencodeProvider && opencodeProvider.info.models["gpt-5-nano"]) {
return getModel("opencode", "gpt-5-nano")
}

return undefined
}

const priority = ["gpt-5", "claude-sonnet-4", "big-pickle", "gemini-3-pro"]
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3 changes: 2 additions & 1 deletion packages/opencode/src/session/prompt.ts
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Expand Up @@ -1408,7 +1408,8 @@ export namespace SessionPrompt {
input.history.filter((m) => m.info.role === "user" && !m.parts.every((p) => "synthetic" in p && p.synthetic))
.length === 1
if (!isFirst) return
const small = await Provider.getSmallModel(input.providerID)
const small =
(await Provider.getSmallModel(input.providerID)) ?? (await Provider.getModel(input.providerID, input.modelID))
const options = pipe(
{},
mergeDeep(ProviderTransform.options(small.providerID, small.modelID, small.npm ?? "", input.session.id)),
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5 changes: 4 additions & 1 deletion packages/opencode/src/session/summary.ts
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Expand Up @@ -73,7 +73,10 @@ export namespace SessionSummary {
await Session.updateMessage(userMsg)

const assistantMsg = messages.find((m) => m.info.role === "assistant")!.info as MessageV2.Assistant
const small = await Provider.getSmallModel(assistantMsg.providerID)
const small =
(await Provider.getSmallModel(assistantMsg.providerID)) ??
(await Provider.getModel(assistantMsg.providerID, assistantMsg.modelID))

const options = pipe(
{},
mergeDeep(ProviderTransform.options(small.providerID, small.modelID, small.npm ?? "", assistantMsg.sessionID)),
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