diff --git a/CHANGELOG.md b/CHANGELOG.md
index f2093e13755..193ef6d6e26 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -39,6 +39,7 @@ Docs: https://docs.openclaw.ai
 - Model commands: clarify direct and inline `/model` acknowledgements for non-default selections as session-scoped. Thanks @addu2612.
 - Doctor/gateway: stop warning that non-existent, unconfigured user-bin directories are required in the Gateway service PATH. Fixes #76017. Thanks @xiphis.
 - TUI/chat: skip full provider model normalization during context-window warmup while preserving provider-owned context metadata, avoiding cold-start stalls with large model registries. Thanks @547895019.
+- Agents: enable malformed tool-call argument repair for Codex and Azure OpenAI Responses transports while keeping generic OpenAI Responses paths out of the repair gate. Fixes #75154. Thanks @Nimraakram22.
 - Memory Wiki: accept relative Markdown links that include the `.md` suffix during broken-wikilink validation, avoiding false positives for native render-mode links. Thanks @Kenneth8128.
 - OpenAI Codex: show the device-pairing code in the interactive SSH/headless prompt while keeping the short-lived code out of persistent runtime logs. Fixes #74212. Thanks @da22le123.
 - QA Lab: stop gateway children when the suite parent disappears, so interrupted local QA runs cannot leave hot orphaned gateways behind.
diff --git a/src/agents/pi-embedded-runner/run/attempt.tool-call-argument-repair.test.ts b/src/agents/pi-embedded-runner/run/attempt.tool-call-argument-repair.test.ts
index 6f96b01f2a1..3117dee14d8 100644
--- a/src/agents/pi-embedded-runner/run/attempt.tool-call-argument-repair.test.ts
+++ b/src/agents/pi-embedded-runner/run/attempt.tool-call-argument-repair.test.ts
@@ -83,63 +83,94 @@ describe("shouldRepairMalformedToolCallArguments", () => {
       }),
     ).toBe(false);
   });
+
+  it("does not enable the repair for direct OpenAI responses", () => {
+    expect(
+      shouldRepairMalformedToolCallArguments({
+        provider: "openai",
+        modelApi: "openai-responses",
+      }),
+    ).toBe(false);
+  });
+
+  it("enables the repair for Codex and Azure Responses transports", () => {
+    expect(
+      shouldRepairMalformedToolCallArguments({
+        provider: "openai-codex",
+        modelApi: "openai-codex-responses",
+      }),
+    ).toBe(true);
+    expect(
+      shouldRepairMalformedToolCallArguments({
+        provider: "azure-openai-responses",
+        modelApi: "azure-openai-responses",
+      }),
+    ).toBe(true);
+  });
 });
 
 describe("openai-completions malformed tool-call argument repair", () => {
-  it("repairs fragmented OpenAI-compatible function-call args before tool execution", async () => {
-    const partialToolCall = { type: "functionCall", name: "read", arguments: {} };
-    const streamedToolCall = { type: "functionCall", name: "read", arguments: {} };
-    const endMessageToolCall = { type: "functionCall", name: "read", arguments: {} };
-    const finalToolCall = { type: "functionCall", name: "read", arguments: {} };
-    const partialMessage = { role: "assistant", content: [partialToolCall] };
-    const endMessage = { role: "assistant", content: [endMessageToolCall] };
-    const finalMessage = { role: "assistant", content: [finalToolCall] };
+  it.each([
+    ["openai-completions", "sglang"],
+    ["openai-codex-responses", "openai-codex"],
+    ["azure-openai-responses", "azure-openai-responses"],
+  ])(
+    "repairs fragmented %s function-call args before tool execution",
+    async (modelApi, provider) => {
+      const partialToolCall = { type: "functionCall", name: "read", arguments: {} };
+      const streamedToolCall = { type: "functionCall", name: "read", arguments: {} };
+      const endMessageToolCall = { type: "functionCall", name: "read", arguments: {} };
+      const finalToolCall = { type: "functionCall", name: "read", arguments: {} };
+      const partialMessage = { role: "assistant", content: [partialToolCall] };
+      const endMessage = { role: "assistant", content: [endMessageToolCall] };
+      const finalMessage = { role: "assistant", content: [finalToolCall] };
 
-    const stream = await invokeProviderStream({
-      provider: "sglang",
-      modelApi: "openai-completions",
-      baseFn: () =>
-        createFakeStream({
-          events: [
-            {
-              type: "toolcall_delta",
-              contentIndex: 0,
-              delta: ".functions.read:0 ",
-              partial: partialMessage,
-            },
-            {
-              type: "toolcall_delta",
-              contentIndex: 0,
-              delta: '{"path":"/tmp/report.txt"',
-              partial: partialMessage,
-            },
-            {
-              type: "toolcall_delta",
-              contentIndex: 0,
-              delta: "}x",
-              partial: partialMessage,
-            },
-            {
-              type: "toolcall_end",
-              contentIndex: 0,
-              toolCall: streamedToolCall,
-              partial: partialMessage,
-              message: endMessage,
-            },
-          ],
-          resultMessage: finalMessage,
-        }),
-    });
+      const stream = await invokeProviderStream({
+        provider,
+        modelApi,
+        baseFn: () =>
+          createFakeStream({
+            events: [
+              {
+                type: "toolcall_delta",
+                contentIndex: 0,
+                delta: ".functions.read:0 ",
+                partial: partialMessage,
+              },
+              {
+                type: "toolcall_delta",
+                contentIndex: 0,
+                delta: '{"path":"/tmp/report.txt"',
+                partial: partialMessage,
+              },
+              {
+                type: "toolcall_delta",
+                contentIndex: 0,
+                delta: "}x",
+                partial: partialMessage,
+              },
+              {
+                type: "toolcall_end",
+                contentIndex: 0,
+                toolCall: streamedToolCall,
+                partial: partialMessage,
+                message: endMessage,
+              },
+            ],
+            resultMessage: finalMessage,
+          }),
+      });
 
-    for await (const _item of stream) {
-      // drain
-    }
-    const result = await stream.result();
+      for await (const _item of stream) {
+        // drain
+      }
+      const result = await stream.result();
 
-    expect(partialToolCall.arguments).toEqual({ path: "/tmp/report.txt" });
-    expect(streamedToolCall.arguments).toEqual({ path: "/tmp/report.txt" });
-    expect(endMessageToolCall.arguments).toEqual({ path: "/tmp/report.txt" });
-    expect(finalToolCall.arguments).toEqual({ path: "/tmp/report.txt" });
-    expect(result).toBe(finalMessage);
-  });
+      expect(partialToolCall.arguments).toEqual({ path: "/tmp/report.txt" });
+      expect(streamedToolCall.arguments).toEqual({ path: "/tmp/report.txt" });
+      expect(endMessageToolCall.arguments).toEqual({ path: "/tmp/report.txt" });
+      expect(finalToolCall.arguments).toEqual({ path: "/tmp/report.txt" });
+      expect(result).toBe(finalMessage);
+    },
+  );
 });
diff --git a/src/agents/pi-embedded-runner/run/attempt.tool-call-argument-repair.ts b/src/agents/pi-embedded-runner/run/attempt.tool-call-argument-repair.ts
index 8f9264e6557..a99a0339e7c 100644
--- a/src/agents/pi-embedded-runner/run/attempt.tool-call-argument-repair.ts
+++ b/src/agents/pi-embedded-runner/run/attempt.tool-call-argument-repair.ts
@@ -18,6 +18,10 @@ const MAX_TOOLCALL_REPAIR_LEADING_CHARS = 96;
 const MAX_TOOLCALL_REPAIR_TRAILING_CHARS = 3;
 const TOOLCALL_REPAIR_ALLOWED_LEADING_RE = /^[a-z0-9\s"'`.:/_\\-]+$/i;
 const TOOLCALL_REPAIR_ALLOWED_TRAILING_RE = /^[^\s{}[\]":,\\]{1,3}$/;
+const TOOLCALL_REPAIR_RESPONSES_APIS = new Set([
+  "azure-openai-responses",
+  "openai-codex-responses",
+]);
 
 function shouldAttemptMalformedToolCallRepair(partialJson: string, delta: string): boolean {
   if (/[}\]]/.test(delta)) {
@@ -298,10 +302,11 @@ export function shouldRepairMalformedToolCallArguments(params: {
   provider?: string;
   modelApi?: string | null;
 }): boolean {
+  const modelApi = params.modelApi ?? "";
   return (
-    (normalizeProviderId(params.provider ?? "") === "kimi" &&
-      params.modelApi === "anthropic-messages") ||
-    params.modelApi === "openai-completions"
+    (normalizeProviderId(params.provider ?? "") === "kimi" && modelApi === "anthropic-messages") ||
+    modelApi === "openai-completions" ||
+    TOOLCALL_REPAIR_RESPONSES_APIS.has(modelApi)
   );
 }