fix(inference): add Max effort for Databricks GPT-5.6

ee/apps/inference/test/model-catalog.test.ts

@@ -0,0 +1,36 @@
+import assert from "node:assert/strict"
+import { readFile } from "node:fs/promises"
+import { test } from "node:test"
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null && !Array.isArray(value)
+}
+
+function requireRecord(value: unknown, label: string) {
+  assert.ok(isRecord(value), `${label} must be an object`)
+  return value
+}
+
+test("Databricks GPT-5.6 models expose Max reasoning effort", async () => {
+  const catalog = requireRecord(
+    JSON.parse(await readFile(new URL("../src/models/base.json", import.meta.url), "utf8")),
+    "catalog",
+  )
+  const databricks = requireRecord(catalog.databricks, "databricks provider")
+  const models = requireRecord(databricks.models, "databricks models")
+
+  for (const id of [
+    "databricks-gpt-5-6-luna",
+    "databricks-gpt-5-6-terra",
+    "databricks-gpt-5-6-sol",
+  ]) {
+    const model = requireRecord(models[id], id)
+    assert.ok(Array.isArray(model.reasoning_options), `${id} reasoning_options must be an array`)
+    const effort = model.reasoning_options.find(
+      (option) => isRecord(option) && option.type === "effort",
+    )
+    assert.ok(isRecord(effort), `${id} must define effort reasoning options`)
+    assert.ok(Array.isArray(effort.values), `${id} effort values must be an array`)
+    assert.ok(effort.values.includes("max"), `${id} must include max effort`)
+  }
+})