Skip to content

fix(session): agent.model and agent.variant config ignored in handleSubtask #36281

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
naveen9036 wants to merge 2 commits into
base: dev
Choose a base branch
from
+15 −11
Open

fix(session): agent.model and agent.variant config ignored in handleSubtask #36281

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
5fc279d
fix(session): respect agent.model and agent.variant in handleSubtask
naveen9036 Jul 10, 2026
72dd1f4
Merge branch 'dev' into fix/subagent-model-variant-override
naveen9036 Jul 10, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
26 changes: 15 additions & 11 deletions packages/opencode/src/session/prompt.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -264,15 +264,28 @@ const layer = Layer.effect(
const ctx = yield* InstanceState.context
const promptOps = yield* ops()
const { task: taskTool } = yield* registry.named()
const taskModel = task.model ? yield* getModel(task.model.providerID, task.model.modelID, sessionID) : model
const taskAgent = yield* agents.get(task.agent)
if (!taskAgent) {
const available = (yield* agents.list()).filter((a) => !a.hidden).map((a) => a.name)
const hint = available.length ? ` Available agents: ${available.join(", ")}` : ""
const error = new NamedError.Unknown({ message: `Agent not found: "${task.agent}".${hint}` })
yield* events.publish(Session.Event.Error, { sessionID, error: error.toObject() })
throw error
}

const taskModel = task.model
? yield* getModel(task.model.providerID, task.model.modelID, sessionID)
: taskAgent.model
? yield* getModel(taskAgent.model.providerID, taskAgent.model.modelID, sessionID)
: model
const assistantMessage: SessionV1.Assistant = yield* sessions.updateMessage({
id: MessageID.ascending(),
role: "assistant",
parentID: lastUser.id,
sessionID,
mode: task.agent,
agent: task.agent,
variant: lastUser.model.variant,
variant: taskAgent.variant ?? lastUser.model.variant,
path: { cwd: ctx.directory, root: ctx.worktree },
cost: 0,
tokens: { input: 0, output: 0, reasoning: 0, cache: { read: 0, write: 0 } },
Expand Down Expand Up @@ -310,15 +323,6 @@ const layer = Layer.effect(
{ args: taskArgs },
)

const taskAgent = yield* agents.get(task.agent)
if (!taskAgent) {
const available = (yield* agents.list()).filter((a) => !a.hidden).map((a) => a.name)
const hint = available.length ? ` Available agents: ${available.join(", ")}` : ""
const error = new NamedError.Unknown({ message: `Agent not found: "${task.agent}".${hint}` })
yield* events.publish(Session.Event.Error, { sessionID, error: error.toObject() })
throw error
}

let error: Error | undefined
const taskAbort = new AbortController()
const result = yield* taskTool
Expand Down
Loading