diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73f0b04a807..b84c94e2870 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ Docs: https://docs.openclaw.ai
 ### Changes
 
 - Outbound adapters/plugins: add shared `sendPayload` support across direct-text-media, Discord, Slack, WhatsApp, Zalo, and Zalouser with multi-media iteration and chunk-aware text fallback. (#30144) Thanks @nohat.
+- Media understanding/audio echo: add optional `tools.media.audio.echoTranscript` + `echoFormat` to send a pre-agent transcript confirmation message to the originating chat, with echo disabled by default. (#32150) Thanks @AytuncYildizli.
 - Plugin runtime/STT: add `api.runtime.stt.transcribeAudioFile(...)` so extensions can transcribe local audio files through OpenClaw's configured media-understanding audio providers. (#22402) Thanks @benthecarman.
 - Sessions/Attachments: add inline file attachment support for `sessions_spawn` (subagent runtime only) with base64/utf8 encoding, transcript content redaction, lifecycle cleanup, and configurable limits via `tools.sessions_spawn.attachments`. (#16761) Thanks @napetrov.
 - Tools/PDF analysis: add a first-class `pdf` tool with native Anthropic and Google PDF provider support, extraction fallback for non-native models, configurable defaults (`agents.defaults.pdfModel`, `pdfMaxBytesMb`, `pdfMaxPages`), and docs/tests covering routing, validation, and registration. (#31319) Thanks @tyler6204.
diff --git a/docs/nodes/media-understanding.md b/docs/nodes/media-understanding.md
index a40921582b0..c04037a7147 100644
--- a/docs/nodes/media-understanding.md
+++ b/docs/nodes/media-understanding.md
@@ -40,6 +40,7 @@ If understanding fails or is disabled, **the reply flow continues** with the ori
   - defaults (`prompt`, `maxChars`, `maxBytes`, `timeoutSeconds`, `language`)
   - provider overrides (`baseUrl`, `headers`, `providerOptions`)
   - Deepgram audio options via `tools.media.audio.providerOptions.deepgram`
+  - audio transcript echo controls (`echoTranscript`, default `false`; `echoFormat`)
   - optional **per‑capability `models` list** (preferred before shared models)
   - `attachments` policy (`mode`, `maxAttachments`, `prefer`)
   - `scope` (optional gating by channel/chatType/session key)
@@ -57,6 +58,8 @@ If understanding fails or is disabled, **the reply flow continues** with the ori
       },
       audio: {
         /* optional overrides */
+        echoTranscript: true,
+        echoFormat: '📝 "{transcript}"',
       },
       video: {
         /* optional overrides */
diff --git a/src/media-understanding/apply.echo-transcript.test.ts b/src/media-understanding/apply.echo-transcript.test.ts
index afda260e2f3..a088525ae46 100644
--- a/src/media-understanding/apply.echo-transcript.test.ts
+++ b/src/media-understanding/apply.echo-transcript.test.ts
@@ -68,7 +68,7 @@ let suiteTempMediaRootDir = "";
 async function createTempAudioFile(): Promise<string> {
   const dir = await fs.mkdtemp(path.join(suiteTempMediaRootDir, "case-"));
   const filePath = path.join(dir, "note.ogg");
-  await fs.writeFile(filePath, Buffer.from([0, 255, 0, 1, 2, 3, 4, 5, 6, 7, 8]));
+  await fs.writeFile(filePath, Buffer.alloc(2048, 0xab));
   return filePath;
 }