diff --git a/CHANGELOG.md b/CHANGELOG.md
index 307f336..3ee00e1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+
+- **Deepgram keyterms configuration** — `voice.deepgramKeyterms` lets users
+  provide words or phrases (for example app names, tools, and product names)
+  that are sent to Deepgram as `keyterm` query parameters to improve Nova-3
+  recognition accuracy.
+
 ## [7.2.2] - 2026-05-01
 
 ### Added
diff --git a/README.md b/README.md
index 66c6381..f3f1b44 100644
--- a/README.md
+++ b/README.md
@@ -296,6 +296,24 @@ Settings stored in Pi's settings files under the `voice` key:
 into `~/.pi/agent/settings.json`. If you paste a key during onboarding, that is
 an explicit save and it still goes to `~/.env.secrets` or `~/.zshrc`.
 
+### Deepgram keyterms
+
+When using the Deepgram backend, add `deepgramKeyterms` to bias recognition
+toward words or phrases that are frequently misheard, such as app names,
+libraries, or product names:
+
+```json
+{
+  "voice": {
+    "backend": "deepgram",
+    "deepgramKeyterms": ["ffmpeg", "GStreamer", "pi agent"]
+  }
+}
+```
+
+Each entry is sent to Deepgram as a `keyterm` query parameter. This setting is
+ignored by the local/offline backend.
+
 ---
 
 ## Troubleshooting
diff --git a/extensions/voice/config.ts b/extensions/voice/config.ts
index befcac6..8289743 100644
--- a/extensions/voice/config.ts
+++ b/extensions/voice/config.ts
@@ -39,6 +39,8 @@ export interface VoiceConfig {
 	localEndpoint?: string;
 	/** Global-only shortcut used to toggle recording without hold-to-talk */
 	toggleShortcut?: string;
+	/** Deepgram Nova-3 keyterms: words/phrases to bias recognition toward. */
+	deepgramKeyterms?: string[];
 
 	// ─── TTS (text-to-speech) ─────────────────────────────────────────
 	// All TTS fields are opt-in (default: TTS disabled). New in v6.0.0.
@@ -125,6 +127,7 @@ export const DEFAULT_CONFIG: VoiceConfig = {
 	localModel: undefined,
 	localEndpoint: undefined,
 	toggleShortcut: "ctrl+shift+v",
+	deepgramKeyterms: [],
 	// TTS defaults — all opt-in
 	ttsEnabled: false,
 	ttsBackend: "local",
@@ -197,6 +200,9 @@ function migrateConfig(rawVoice: any, source: VoiceConfigSource): VoiceConfig {
 		toggleShortcut: source !== "project" && typeof rawVoice.toggleShortcut === "string"
 			? rawVoice.toggleShortcut
 			: DEFAULT_CONFIG.toggleShortcut,
+		deepgramKeyterms: Array.isArray(rawVoice.deepgramKeyterms)
+			? rawVoice.deepgramKeyterms.filter((term: unknown): term is string => typeof term === "string" && term.trim().length > 0)
+			: DEFAULT_CONFIG.deepgramKeyterms,
 		// TTS fields — type-validated; mismatched persisted values fall
 		// back to safe defaults so a hand-edited config can't poison the
 		// engine. Notably: ttsLocalVoiceId rejects strings (would crash
diff --git a/extensions/voice/deepgram.ts b/extensions/voice/deepgram.ts
index a7e4f26..c8689a4 100644
--- a/extensions/voice/deepgram.ts
+++ b/extensions/voice/deepgram.ts
@@ -25,6 +25,10 @@ export function buildDeepgramWsUrl(config: VoiceConfig): string {
 		smart_format: "true",
 		interim_results: "true",
 	});
+	for (const keyterm of config.deepgramKeyterms ?? []) {
+		const normalized = keyterm.trim();
+		if (normalized) params.append("keyterm", normalized);
+	}
 	return `${DEEPGRAM_WS_URL}?${params.toString()}`;
 }
 
diff --git a/tests/config.test.ts b/tests/config.test.ts
index 24f22b2..8ab9e87 100644
--- a/tests/config.test.ts
+++ b/tests/config.test.ts
@@ -77,6 +77,19 @@ describe("loadConfigWithSource", () => {
 		expect(result.config.onboarding.completed).toBe(false);
 	});
 
+	test("loads Deepgram keyterms from settings", () => {
+		const cwd = makeTempDir();
+		const agentDir = path.join(cwd, "agent-home");
+		writeSettings(agentDir, "settings.json", {
+			enabled: true,
+			deepgramKeyterms: ["Raycast", "", "  ", "VS Code"],
+		});
+
+		const result = loadConfigWithSource(cwd, { agentDir });
+
+		expect(result.config.deepgramKeyterms).toEqual(["Raycast", "VS Code"]);
+	});
+
 	test("prefers project config over global config and preserves project scope", () => {
 		const cwd = makeTempDir();
 		const agentDir = path.join(cwd, "agent-home");
diff --git a/tests/deepgram.test.ts b/tests/deepgram.test.ts
new file mode 100644
index 0000000..942d200
--- /dev/null
+++ b/tests/deepgram.test.ts
@@ -0,0 +1,24 @@
+import { describe, expect, test } from "bun:test";
+import { DEFAULT_CONFIG } from "../extensions/voice/config";
+import { buildDeepgramWsUrl } from "../extensions/voice/deepgram";
+
+describe("buildDeepgramWsUrl", () => {
+	test("adds Deepgram keyterms from config", () => {
+		const url = new URL(buildDeepgramWsUrl({
+			...DEFAULT_CONFIG,
+			language: "pt-BR",
+			deepgramKeyterms: ["Raycast", "Linear", "VS Code"],
+		}));
+
+		expect(url.searchParams.getAll("keyterm")).toEqual(["Raycast", "Linear", "VS Code"]);
+	});
+
+	test("skips blank Deepgram keyterms", () => {
+		const url = new URL(buildDeepgramWsUrl({
+			...DEFAULT_CONFIG,
+			deepgramKeyterms: ["", "  ", "Cursor"],
+		}));
+
+		expect(url.searchParams.getAll("keyterm")).toEqual(["Cursor"]);
+	});
+});