elevenlabs/elevenlabs-python

Features

• Conversational AI Agents - Enables the creation and deployment of real-time conversational AI agents capable of talking, typing, and executing actions.
• Text-to-Speech Synthesis - Transforms written text into lifelike spoken audio using advanced AI models for expression and stability.
• Voice Cloning - Replicates specific human voices or designs unique artificial identities for text-to-speech generation.
• Music And Audio Generation - Produces ultra-realistic synthetic speech, sound effects, and music from text prompts.
• Agent Knowledge Bases - Provides frameworks for priming AI agents with curated documents and FAQs to ensure accurate, context-aware responses.
• Response Grounding - Indexes internal business data and FAQs to ground agent responses and minimize hallucinations.
• Agent Persona Configurations - Allows configuration of voice tone, pacing, and language settings to create expressive or cloned agent personas.
• AI Agent Workflow Definition - Provides configuration-based definition of agent workflows, including specific actions and escalation paths for complex scenarios.
• AI Music Composition - Generates lyrics, stems, and full musical compositions using machine learning based on user specifications.
• AI Video Dubbing Tools - Translates and replaces voice tracks in media files to provide synchronized multilingual dubbing.
• Audio and Video File Transcription - Converts uploaded audio and video files into precise text transcripts for captions and editing.
• Controllable Speech Generation - Allows precise manipulation of vocal emotion, pacing, and rhythm using specialized audio tags.
• Conversation Flow Design - Implements tools for designing multi-step conversation paths, managing turn-taking and interruptions to control interaction flow.
• Conversational Agent SDKs - Framework for deploying real-time voice agents with LLM integration and external tool execution.
• Speaker Diarizers - Distinguishes between different speakers in audio recordings through speaker diarization and segmentation.
• Voice Cloning Tools - Provides a comprehensive set of tools for creating digital replicas of human voices and managing voice profiles.
• LLM API Integrations - Connects agents to external large language model providers via APIs to power reasoning and response generation.
• Vocal Characteristic Adjustments - Modifies the energy, pacing, and emotional delivery of generated voices to control speech style.
• Tool Call Executions - Connects conversational agents to external tools and APIs to execute real-world tasks during live interactions.
• Multi-Speaker Synthesis - Generates audio conversations featuring multiple distinct speakers who share context and emotion.
• Real-Time Streaming - Utilizes low-latency WebSocket protocols for real-time audio and video streaming in interactive agent experiences.
• Real-Time Conversational AI Frameworks - Provides a framework for building real-time voice agents integrating STT, LLMs, and TTS for telephony and API execution.
• Real-Time Speech Processing - Implements low-latency audio streaming and live transcription via WebSockets for interactive applications.
• Real-Time Speech Transcription - Provides low-latency, real-time transcription of live audio streams with automatic speech segmentation.
• Text-to-Speech Conversions - Converts written text into lifelike spoken audio with professional voice cloning and emotional control.
• Multilingual Synthesis - Provides high-fidelity speech synthesis across multiple languages while maintaining native-level emotion and clarity.
• Speech to Text Transcription - Converts spoken audio into text with professional features like speaker diarization and character-level timestamps.
• Text-to-Speech - Python client library for generating high-fidelity spoken audio from text using AI voice models.
• Voice Activity Detection - Detects speech boundaries to identify the exact start and end of utterances for smoother live processing.
• Real-time Tool Execution - Connects agents to tools and APIs to fetch data or trigger workflows in real-time during calls.
• Text-to-Sound Effect Generation - Generates specific audio effects and ambient sounds from text descriptions to enhance media production.
• Business Context Grounding - Injects verified business definitions and organizational context into models via indexed documents and FAQs.
• Real-Time Voice Backend Hosting - Provides server-side endpoints to receive real-time transcripts and stream synthesized audio responses.
• WebSocket PCM Audio Streams - Implements low-latency, bidirectional audio streaming using WebSockets for real-time conversational voice interactions.
• Agent Third-Party Integrations - Integrates voice agents with CRMs, payment systems, and calendars to execute real-world tasks.
• Conversation Simulators - Provides tools for simulating and tracking user-agent interaction sequences to validate behavior before deployment.
• SIP Integrations - Connects AI voice agents to phone systems via SIP trunks for handling inbound and outbound calls.
• Audio Noise Cancellation - Removes background noise from audio files to isolate the primary sound source and improve clarity.
• Guardrail-Enforced - Enforces safety and compliance guardrails on AI agent responses to ensure alignment with specific policies.
• LLM Fallback Managers - Automatically reroutes failed LLM requests to a prioritized chain of backup model providers.
• Model Fallbacks - Implements mechanisms for automatically switching to alternative AI models when the primary provider fails.
• Contextual Consistency Management - Maintains emotional and contextual consistency across audio generations involving multiple distinct voice profiles.
• Multilingual Audio Localization - Translates and dubs audio and video across different languages while preserving original speaker characteristics.
• Multilingual Conversational Interaction - Supports automatic language detection and synthesized speech with advanced turn-taking for global audiences.
• Conversational Dialogue Systems - Generates natural, multi-speaker conversations with a wide emotional range and contextual understanding.
• Synthetic Speech Detectors - Analyzes audio clips to detect whether speech was produced by humans or synthetic AI technology.
• Audio Inpainting And Editing - Regenerates specific audio segments by editing the text script while preserving the original voice characteristics.
• Audiobook Converters - Creates single or multicast audiobooks with professional handling of pronunciation and sound design.
• Speech-to-Speech Models - Transforms an audio recording from one voice to another while preserving original emotion and timing.
• Video Generation - Creates dynamic video content from text prompts and images using generative AI models.
• Audio-Driven Talking Head Synthesis - Transforms static images into lip-synced videos with natural speech and facial motion.
• Lip-Synced - Aligns character lip movements with audio tracks to create natural-looking video narration.
• Text-to-Music Generators - Provides tools to synthesize full musical compositions and soundtracks from plain-language text descriptions.
• Voiceover Generation - Converts text scripts into natural-sounding professional voiceovers using diverse accents and narrators.
• Multilingual Music Generation - Produces musical compositions with vocals and arrangements that sound native to the lyrics' language.
• Streaming Audio Generators - Streams audio incrementally from text chunks to enable real-time playback and word-to-audio alignment.
• Audio-Video Synchronization - Combines voiceovers, music, and sound effects with video files using a precision timing timeline.
• Automated Scripting and Audio Arrangement - Automates the drafting of scripts and the arrangement of audio clips from high-level project descriptions.
• Creative Asset Pipelines - Provides reusable infrastructure to generate consistent product imagery and personalized video templates at scale.
• Audio-to-Text Alignment - Maps written text to the precise timing of spoken audio for high-fidelity synchronization.
• Generative Media - Produces high-quality images, lifelike avatars, and polished videos from text or image prompts.
• Sound Effects Generation - ElevenLabs creates high-fidelity audio clips from text descriptions for use in videos, games, or voice-overs.
• Timeline-Based Audio Editing - Provides tools to trim, merge, and sync voiceovers, music, and sound effects on a precise timeline.
• Multilingual Captioning - Produces synchronized subtitles and multilingual captions for audio and video files.
• Agent Endpoint Access Control - Implements security mechanisms to verify identities and enforce permissions on agent-facing API endpoints.
• Role-Based Access Controls - Manages user permissions and environment security through role-based access controls and Single Sign-On.

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