diff --git a/tests/runner-e2e/automatic-repository-flow.ts b/tests/runner-e2e/automatic-repository-flow.ts
index 2a1b4693568..89e57f4c823 100644
--- a/tests/runner-e2e/automatic-repository-flow.ts
+++ b/tests/runner-e2e/automatic-repository-flow.ts
@@ -24,7 +24,8 @@ export async function runAutomaticRepositoryFlow(input: {
   const files = automaticRepositoryFiles(nonce);
   let issue: Row | undefined;
   let runs: Row[] = [];
-  const observation: AutomaticRepositoryObservation = { reference: "", issueDone: false, runCount: 0,
+  const observation: AutomaticRepositoryObservation = { expectedModel: execution.profile.model,
+    expectedProvider: execution.profile.provider === "codex" ? "codex" : "acpx:claude", actualProviders: [], reference: "", issueDone: false, runCount: 0,
     successfulCommittedRuns: 0, sourceContinuation: null, successorSource: null, workspaceIds: [], readyRepository: false,
     savedContext: null, firstSavedContext: null, firstContextAttributed: false,
     firstContextObservedAt: null, successorStartedAt: null, predecessorFinishedAt: null, predecessorRetagged: true, continuationReceipt: null,
@@ -56,6 +57,10 @@ export async function runAutomaticRepositoryFlow(input: {
         observation.firstContextObservedAt = Date.now();
       }
     }
+    observation.actualProviders = runs.map(run => {
+      const provider = run.runnerProfileJson?.nativeExecutionInput?.provider;
+      return { model: provider?.model ?? null, kind: provider ? provider.kind === "acpx" ? `acpx:${provider.agent}` : provider.kind : null };
+    });
     observation.workspaceIds = runs.map(run => run.runnerProfileJson?.nativeExecutionInput?.binding?.executionWorkspaceId ?? null);
     observation.monitorScheduled ||= Boolean(issue.monitorNextCheckAt || runs.some(run => String(run.resultJson?.finalizationReasonCode).startsWith("scheduled_monitor_")));
   }
diff --git a/tests/runner-e2e/automatic-repository.test.ts b/tests/runner-e2e/automatic-repository.test.ts
index 825ed08a0f7..a55b97624c5 100644
--- a/tests/runner-e2e/automatic-repository.test.ts
+++ b/tests/runner-e2e/automatic-repository.test.ts
@@ -3,7 +3,8 @@ import { automaticRepositoryApiState, automaticRepositoryStopReason, gradeAutoma
 
 const sha = "a".repeat(40);
 const reference = "c".repeat(64);
-const valid: AutomaticRepositoryObservation = { reference, issueDone: true, runCount: 2,
+const valid: AutomaticRepositoryObservation = { expectedModel: "gpt-6.1-sol", expectedProvider: "codex",
+  actualProviders: [{ model: "gpt-6.1-sol", kind: "codex" }, { model: "gpt-6.1-sol", kind: "codex" }], reference, issueDone: true, runCount: 2,
   successfulCommittedRuns: 2, sourceContinuation: "same_agent", successorSource: "native_status_decision", workspaceIds: ["workspace", "workspace"],
   readyRepository: true, savedContext: `${reference}\n`, firstSavedContext: `${reference}\n`, firstContextAttributed: true,
   firstContextObservedAt: 1000, successorStartedAt: 2000, predecessorFinishedAt: 1900, predecessorRetagged: false,
@@ -37,6 +38,9 @@ it.each<Partial<AutomaticRepositoryObservation>>([
   { workspaceIds: ["old", "new"] }, { savedContext: null }, { firstSavedContext: null }, { firstContextAttributed: false },
   { firstSavedContext: `${"d".repeat(64)}\n` }, { firstSavedContext: "REFERENCE-fresh\n" },
   { firstContextObservedAt: null }, { firstContextObservedAt: 2000 }, { firstContextObservedAt: 3000 }, { successorStartedAt: null },
+  { actualProviders: [] }, { actualProviders: [{ model: "gpt-6.1-sol", kind: "codex" }] },
+  { actualProviders: [{ model: "gpt-5.6-sol", kind: "codex" }, valid.actualProviders[1]!] },
+  { actualProviders: [valid.actualProviders[0]!, { model: "gpt-6.1-sol", kind: "acpx:claude" }] },
   { readyRepository: false }, { downloaded: null }, { predecessorFinishedAt: null }, { predecessorFinishedAt: 2001 },
   { predecessorRetagged: true }, { continuationReceipt: null },
   { continuationReceipt: { ...valid.continuationReceipt!, dispatchId: valid.continuationReceipt!.intentId } },
diff --git a/tests/runner-e2e/automatic-repository.ts b/tests/runner-e2e/automatic-repository.ts
index 321ed86b907..b8cf9168b70 100644
--- a/tests/runner-e2e/automatic-repository.ts
+++ b/tests/runner-e2e/automatic-repository.ts
@@ -29,6 +29,9 @@ export const automaticRepositoryTask: RunnerTaskFixture = {
 };
 
 export interface AutomaticRepositoryObservation {
+  expectedModel: string;
+  expectedProvider: string;
+  actualProviders: Array<{ model: string | null; kind: string | null }>;
   reference: string;
   issueDone: boolean;
   runCount: number;
@@ -94,6 +97,9 @@ export function gradeAutomaticRepository(value: AutomaticRepositoryObservation)
       /^[a-f0-9]{8}(?:-[a-f0-9]{4}){3}-[a-f0-9]{12}$/i.test(value.continuationReceipt.dispatchId) &&
       value.continuationReceipt.intentId !== value.continuationReceipt.dispatchId,
       "The saved same-agent intent must bind a distinct successor dispatch after the unmodified predecessor finishes, without a timer or user message."),
+    check("configured-provider", value.actualProviders.length === 2 && value.actualProviders.every(provider =>
+      provider.model === value.expectedModel && provider.kind === value.expectedProvider),
+      "Both admitted runs must retain the configured provider and model."),
     check("retained-workspace", value.workspaceIds.length === 2 && Boolean(value.workspaceIds[0]) && value.workspaceIds.every(id => id === value.workspaceIds[0]) && value.readyRepository,
       "Both admissions must retain the same task workspace and its prepared repository."),
     check("retained-context", value.firstContextAttributed && value.firstContextObservedAt !== null && value.successorStartedAt !== null &&