Converts text to speech (v2/v3/flash models). Returns: audio file path. Use when: single speaker narration. Supports v3 with audio tags.

Converts text to speech with v3 model and tags. Returns: audio file path. Use when: single speaker needs emotions, pauses, or sound effects.

Transcribes audio to text. Returns: transcript text or file path. Use when: converting speech recordings to text.

Generates sound effects from text. Returns: audio file path. Use when: creating custom sound effects from descriptions.

Searches available voices. Returns: JSON with voice details. Use when: finding voices by name, gender, or characteristics.

Resolves voice name to ID. Returns: JSON with voice_id and confidence. Use when: need voice ID from name with fuzzy matching.

Lists available TTS models. Returns: model list with capabilities. Use when: choosing between v2, v3, or other models.

Gets voice details. Returns: voice metadata and settings. Use when: need detailed information about a specific voice.

Creates voice clone from audio. Returns: new voice ID. Use when: creating custom voice from recordings.

Removes background noise from audio. Returns: cleaned audio file path. Use when: extracting voice from noisy recordings.

Checks account subscription. Returns: subscription details and usage. Use when: monitoring API usage and limits.

Creates conversational AI agent. Returns: agent ID and details. Use when: setting up voice-enabled chatbot or assistant.

Adds knowledge to agent. Returns: knowledge base ID. Use when: giving agent access to documents or information.

Lists all agents. Returns: agent list with IDs. Use when: viewing available conversational AI agents.

Gets agent details. Returns: agent configuration. Use when: viewing specific agent settings and capabilities.

Transforms voice in audio. Returns: audio file with new voice. Use when: changing speaker voice in existing audio.

Creates voice from description. Returns: three voice preview files. Use when: designing custom voice from text prompt.

Saves generated voice to library. Returns: permanent voice ID. Use when: keeping voice from text_to_voice previews.

Initiates phone call with agent. Returns: call details. Use when: making automated calls via Twilio integration.

Searches global voice library. Returns: shared voices list. Use when: finding voices across entire ElevenLabs platform.

Lists account phone numbers. Returns: phone number list. Use when: viewing available numbers for outbound calls.

Plays audio file locally. Returns: playback confirmation. Use when: previewing generated audio without downloading.

Gets conversation with transcript. Returns: conversation details and full transcript. Use when: analyzing completed agent conversations.

Lists agent conversations. Returns: conversation list with metadata. Use when: browsing conversation history.

Gets conversation transcript in chunks. Returns: transcript chunk with metadata. Use when: retrieving large conversation transcripts.

Converts multi-speaker text to audio. Returns: dialogue audio file paths. Use when: creating conversations with multiple voices.

Adds audio tags to dialogue. Returns: enhanced text with v3 tags. Use when: improving dialogue with emotions and effects.

Lists v3 audio tags. Returns: comprehensive tag list. Use when: preparing text for text_to_speech_v3 or text_to_dialogue with emotions and effects.

Gets v3 tag usage guide. Returns: detailed v3 documentation. Use when: learning how to use v3 audio tags effectively.