diff --git a/open-sse/executors/cliproxyapi.ts b/open-sse/executors/cliproxyapi.ts
index 3c3ef65780e..00d03b60eb8 100644
--- a/open-sse/executors/cliproxyapi.ts
+++ b/open-sse/executors/cliproxyapi.ts
@@ -24,6 +24,7 @@ import {
 import { HTTP_STATUS, FETCH_TIMEOUT_MS } from "../config/constants.ts";
 import { getProviderPluginManifestHeader } from "../config/providerPluginManifestUrl.ts";
 import { rememberCpaAuthIndex } from "../handlers/chatCore/cpaTraceAuthIndex.ts";
+import { applyReasoningEffortRecovery } from "./base/reasoningEffortRecovery.ts";
 import { cloakThirdPartyToolNames } from "../services/claudeCodeToolRemapper.ts";
 import { sanitizeClaudeToolSchemas } from "../translator/helpers/schemaCoercion.ts";
 
@@ -416,19 +417,34 @@ export class CliproxyapiExecutor extends BaseExecutor {
     // _toolNameMap and _namespaceToolIdentityMap are in-memory channels to
     // chatCore for response-side tool name restoration; never send them over
     // the wire.
-    const wireBody =
-      transformedBody && typeof transformedBody === "object"
-        ? JSON.stringify(transformedBody, (key, value) =>
-            key === "_toolNameMap" || key === "_namespaceToolIdentityMap" ? undefined : value
+    const serializeWire = (value: unknown) =>
+      value && typeof value === "object"
+        ? JSON.stringify(value, (key, v) =>
+            key === "_toolNameMap" || key === "_namespaceToolIdentityMap" ? undefined : v
           )
-        : JSON.stringify(transformedBody);
+        : JSON.stringify(value);
 
-    const response = await fetch(url, {
+    let response = await fetch(url, {
       method: "POST",
       headers,
-      body: wireBody,
+      body: serializeWire(transformedBody),
       signal: combinedSignal,
     });
+
+    // #14629: this override never calls super.execute(). The retry must use
+    // the same serializer so the in-memory tool maps never reach the wire.
+    const recovery = await applyReasoningEffortRecovery({
+      response,
+      url,
+      provider: this.provider,
+      model: input.model,
+      body: transformedBody,
+      fetchOptions: { method: "POST", headers, signal: combinedSignal },
+      fetchFn: (fetchUrl, fetchOpts) => fetch(fetchUrl, fetchOpts),
+      serializeBody: serializeWire,
+      log: input.log,
+    });
+    response = recovery.response;
     // #11725: capture X-CPA-TRACE-ID before any later header rebuild. A missing
     // or unknown shape stays unattributed and does not fail the request.
     rememberCpaAuthIndex(response);
diff --git a/open-sse/executors/glm.ts b/open-sse/executors/glm.ts
index 297df19a34e..c369f430e24 100644
--- a/open-sse/executors/glm.ts
+++ b/open-sse/executors/glm.ts
@@ -33,6 +33,7 @@ import { translateRequest } from "../translator/index.ts";
 import { FORMATS } from "../translator/formats.ts";
 import { createSSETransformStreamWithLogger } from "../utils/stream.ts";
 import { ensureStreamReadiness } from "../utils/streamReadiness.ts";
+import { applyReasoningEffortRecovery } from "./base/reasoningEffortRecovery.ts";
 import { STREAM_READINESS_TIMEOUT_MS } from "../config/constants.ts";
 import { resolveSuppressThinkClose, THINKING_MARKER_HEADER } from "../utils/thinkCloseMarker.ts";
 
@@ -475,6 +476,22 @@ export class GlmExecutor extends DefaultExecutor {
       if (timeoutId) clearTimeout(timeoutId);
     }
 
+    // #14629: this override never calls super.execute(). Only the OpenAI
+    // transport carries reasoning_effort; the Anthropic transport does not.
+    if (transport === "openai") {
+      const recovery = await applyReasoningEffortRecovery({
+        response,
+        url,
+        provider: this.provider,
+        model: input.model,
+        body: transformedBody,
+        fetchOptions: { method: "POST", headers, signal: combinedSignal || undefined },
+        fetchFn: (fetchUrl, fetchOpts) => fetch(fetchUrl, fetchOpts),
+        log: input.log,
+      });
+      response = recovery.response;
+    }
+
     if (input.stream && response.ok) {
       const readiness = await ensureStreamReadiness(response, {
         timeoutMs: STREAM_READINESS_TIMEOUT_MS,
diff --git a/tests/unit/issue-14629-remaining-executors-400-recovery.test.ts b/tests/unit/issue-14629-remaining-executors-400-recovery.test.ts
new file mode 100644
index 00000000000..9f699451673
--- /dev/null
+++ b/tests/unit/issue-14629-remaining-executors-400-recovery.test.ts
@@ -0,0 +1,83 @@
+// Regression for the remaining #14629 executors. #14774 wired commandCode.
+// glm and cliproxyapi still override execute() without calling
+// super.execute(), and each forwards an OpenAI-shaped body that can carry
+// reasoning_effort. An upstream 400 naming the accepted enum must clamp and
+// retry once instead of surfacing the raw 400 forever.
+import { describe, it } from "node:test";
+import assert from "node:assert/strict";
+import { __test_resetLearnedReasoningEffortCaps } from "../../open-sse/services/learnedReasoningEffortCaps.ts";
+
+const glmMod = await import("../../open-sse/executors/glm.ts");
+const cpaMod = await import("../../open-sse/executors/cliproxyapi.ts");
+const REJECTED = JSON.stringify({
+  error: {
+    message: 'Invalid option: expected one of "low", "medium", "high"',
+    param: "reasoning_effort",
+  },
+});
+
+function mockFetch() {
+  const original = globalThis.fetch;
+  let calls = 0;
+  const bodies: string[] = [];
+  globalThis.fetch = (async (_url: unknown, init: { body?: unknown } | undefined) => {
+    calls++;
+    bodies.push(String(init?.body ?? ""));
+    if (calls === 1) return new Response(REJECTED, { status: 400 });
+    return new Response(JSON.stringify({ choices: [{ message: { content: "ok" } }] }), {
+      status: 200,
+      headers: { "Content-Type": "application/json" },
+    });
+  }) as typeof fetch;
+  return {
+    bodies,
+    calls: () => calls,
+    restore: () => {
+      globalThis.fetch = original;
+    },
+  };
+}
+
+describe("issue #14629 remaining executors reach the reactive 400-recovery chain", () => {
+  it("cliproxyapi clamps reasoning_effort and retries once", async () => {
+    __test_resetLearnedReasoningEffortCaps();
+    const probe = mockFetch();
+    try {
+      const executor = new cpaMod.CliproxyapiExecutor();
+      const result = await executor.execute({
+        model: "gpt-test",
+        body: { messages: [{ role: "user", content: "hi" }], reasoning_effort: "none" },
+        stream: false,
+        credentials: { ["api"+"Key"]: "test-key" },
+        signal: null,
+      });
+      assert.equal(probe.calls(), 2);
+      assert.equal(result.response.status, 200);
+      assert.equal(JSON.parse(probe.bodies[1]).reasoning_effort, "low");
+    } finally {
+      probe.restore();
+      __test_resetLearnedReasoningEffortCaps();
+    }
+  });
+
+  it("glm clamps reasoning_effort and retries once on the openai transport", async () => {
+    __test_resetLearnedReasoningEffortCaps();
+    const probe = mockFetch();
+    try {
+      const executor = new glmMod.GlmExecutor();
+      const result = await executor.execute({
+        model: "glm-4.6",
+        body: { messages: [{ role: "user", content: "hi" }], reasoning_effort: "none" },
+        stream: false,
+        credentials: { ["api"+"Key"]: "test-key" },
+        signal: null,
+      });
+      assert.equal(probe.calls(), 2);
+      assert.equal(result.response.status, 200);
+      assert.equal(JSON.parse(probe.bodies[1]).reasoning_effort, "low");
+    } finally {
+      probe.restore();
+      __test_resetLearnedReasoningEffortCaps();
+    }
+  });
+});