chore: use paid zen model in e2e

3 files changed, 31 insertions, 3 deletions

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9c58be30a..f184d1ddb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -100,6 +100,9 @@ jobs:
         run: bun --cwd packages/app test:e2e:local
         env:
           CI: true
+          OPENCODE_API_KEY: ${{ secrets.OPENCODE_API_KEY }}
+          OPENCODE_E2E_MODEL: opencode/claude-haiku-4-5
+          OPENCODE_E2E_REQUIRE_PAID: "true"
         timeout-minutes: 30
 
       - name: Upload Playwright artifacts
diff --git a/packages/app/e2e/fixtures.ts b/packages/app/e2e/fixtures.ts
index 7232df687..ca06858a4 100644
--- a/packages/app/e2e/fixtures.ts
+++ b/packages/app/e2e/fixtures.ts
@@ -15,6 +15,16 @@ import { createSdk, dirSlug, getWorktree, sessionPath } from "./utils"
 
 export const settingsKey = "settings.v3"
 
+const seedModel = (() => {
+  const [providerID = "opencode", modelID = "big-pickle"] = (
+    process.env.OPENCODE_E2E_MODEL ?? "opencode/big-pickle"
+  ).split("/")
+  return {
+    providerID: providerID || "opencode",
+    modelID: modelID || "big-pickle",
+  }
+})()
+
 type TestFixtures = {
   sdk: ReturnType<typeof createSdk>
   gotoSession: (sessionID?: string) => Promise<void>
@@ -125,7 +135,7 @@ export const test = base.extend<TestFixtures, WorkerFixtures>({
 
 async function seedStorage(page: Page, input: { directory: string; extra?: string[] }) {
   await seedProjects(page, input)
-  await page.addInitScript(() => {
+  await page.addInitScript((model: { providerID: string; modelID: string }) => {
     const win = window as E2EWindow
     win.__opencode_e2e = {
       ...win.__opencode_e2e,
@@ -143,12 +153,12 @@ async function seedStorage(page: Page, input: { directory: string; extra?: strin
     localStorage.setItem(
       "opencode.global.dat:model",
       JSON.stringify({
-        recent: [{ providerID: "opencode", modelID: "big-pickle" }],
+        recent: [model],
         user: [],
         variant: {},
       }),
     )
-  })
+  }, seedModel)
 }
 
 export { expect }
diff --git a/packages/opencode/script/seed-e2e.ts b/packages/opencode/script/seed-e2e.ts
index f5bd7194f..3f247fa0e 100644
--- a/packages/opencode/script/seed-e2e.ts
+++ b/packages/opencode/script/seed-e2e.ts
@@ -2,6 +2,7 @@ const dir = process.env.OPENCODE_E2E_PROJECT_DIR ?? process.cwd()
 const title = process.env.OPENCODE_E2E_SESSION_TITLE ?? "E2E Session"
 const text = process.env.OPENCODE_E2E_MESSAGE ?? "Seeded for UI e2e"
 const model = process.env.OPENCODE_E2E_MODEL ?? "opencode/gpt-5-nano"
+const requirePaid = process.env.OPENCODE_E2E_REQUIRE_PAID === "true"
 const parts = model.split("/")
 const providerID = parts[0] ?? "opencode"
 const modelID = parts[1] ?? "gpt-5-nano"
@@ -11,6 +12,7 @@ const seed = async () => {
   const { Instance } = await import("../src/project/instance")
   const { InstanceBootstrap } = await import("../src/project/bootstrap")
   const { Config } = await import("../src/config/config")
+  const { Provider } = await import("../src/provider/provider")
   const { Session } = await import("../src/session")
   const { MessageID, PartID } = await import("../src/session/schema")
   const { Project } = await import("../src/project/project")
@@ -25,6 +27,19 @@ const seed = async () => {
         await Config.waitForDependencies()
         await ToolRegistry.ids()
 
+        if (requirePaid && providerID === "opencode" && !process.env.OPENCODE_API_KEY) {
+          throw new Error("OPENCODE_API_KEY is required when OPENCODE_E2E_REQUIRE_PAID=true")
+        }
+
+        const info = await Provider.getModel(ProviderID.make(providerID), ModelID.make(modelID))
+        if (requirePaid) {
+          const paid =
+            info.cost.input > 0 || info.cost.output > 0 || info.cost.cache.read > 0 || info.cost.cache.write > 0
+          if (!paid) {
+            throw new Error(`OPENCODE_E2E_MODEL must resolve to a paid model: ${providerID}/${modelID}`)
+          }
+        }
+
         const session = await Session.create({ title })
         const messageID = MessageID.ascending()
         const partID = PartID.ascending()