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Audio TTS API

Todos los modelos de audio y precios

Todos los modelos se llaman con una API unificada y una sola clave. Haz clic en un modelo para su playground y documentación.

Modelomodel (API)PrecioDetalles
Grok Voice 3.0grok-voice-3.0$0.104 / minxAI's speech-to-speech model for realtime voice agents, released 14 October 2026; xAI cites Artificial Analysis ranking it #1 on the Speech-to-Speech Index (86.9). Open one WebSocket and talk to it: 28 built-in voices, 20+ languages with automatic detection, server-side turn detection and function calling. $0.104 per minute of connected session, billed per second.
Kling Custom Voicekling-custom-voice$0.006 per callCreate custom voice profiles from audio samples. Upload .mp3/.wav/.mp4/.mov (5-30s) or reference a video ID.
Kling Face Recognitionkling-identify-face$0.01 per callIdentify faces in a video and return a session ID and face IDs for Kling lip-sync video generation.
Kling Sound Effectskling-sound-effects$0.044 per callGenerate sound effects from text descriptions. 3-10 second audio with natural quality.
Kling Video-to-Audiokling-video-to-audio$0.044 per callAuto-generate sound effects and background music for videos. Supports ASMR mode for immersive content.
Kling TTSkling-tts$0.01 per callText-to-speech with multiple voice options. Adjustable speed and multi-language support.
Fish Audio S2.1 Profish-s2.1-profrom $0.005 / 1K UTF-8 bytesFish Audio S2.1 Pro text-to-speech with twenty free voice clones and 83 languages from one model. Two billing tiers run the same model: $0.03 per 1,000 UTF-8 bytes on the standard tier, or $0.005 on the evaluation tier that trades latency and guarantees for price. Billed per byte, so a Chinese character costs three times a Latin one.
Fish Audio Drama 3fish-drama-3$0.065 / 1K UTF-8 bytesFish Audio Drama 3 text-to-speech for acted dialogue: write stage directions such as [barely holding it together] into the text, wrap words in <whisper> or <emphasis>, and voice up to 16 speakers in one request. 83 languages. $0.065 per 1,000 UTF-8 bytes, with a special price of $0.025 until Nov 12.
Minimax Speech 2.8 HDminimax-speech-2.8-hd$0.063 / 1K charsLatest high-fidelity TTS by MiniMax (海螺). Predicts emotion and intonation from context for ultra-natural, expressive, personalized speech. Supports voice clone and voice design.
Minimax Speech 2.8 Turbominimax-speech-2.8-turbo$0.04 / 1K charsLatest fast, cost-effective async TTS by MiniMax (海螺). Great quality-to-price for high-volume synthesis. Supports voice clone and voice design.
Minimax Speech 2.6 HDminimax-speech-2.6-hd$0.063 / 1K charsHigh-definition async TTS by Minimax (海螺). Rich expressiveness with natural prosody. Supports voice clone and voice design.
Minimax Speech 02 HDminimax-speech-02-hd$0.063 / 1K charsHigh-fidelity TTS by MiniMax (海螺). Predicts emotion and intonation from context to produce ultra-natural, expressive, personalized speech — built for social, podcasts, audiobooks, news, education and digital humans. Supports voice clone and voice design.
Minimax Speech 02 Turbominimax-speech-02-turbo$0.04 / 1K charsFast and cost-effective async TTS by Minimax (海螺). Supports voice clone, voice design, and pronunciation dictionaries.
Eleven Flash v2.5eleven-tts-flash$0.0425 / 1K charsUltra low latency model in 32 languages. Ideal for real-time conversational use cases.
Eleven Turbo v2.5eleven-tts-turbo$0.0425 / 1K charsHigh quality, low latency model in 32 languages. Best for developer use cases where speed matters.
Eleven Multilingual v2eleven-tts-multilingual$0.085 / 1K charsMost life-like, emotionally rich mode in 29 languages. Best for voice overs, audiobooks, post-production.
Suno Music (v4 & v5)suno-v5$0.26 per song (2 variants)AI music generation — full songs with vocals + lyrics from a one-line idea (inspiration), your own lyrics (custom), or instrumental only. Also sound effects, continue, cover, and voice personas. Each run returns 2 variants.
Eleven v3eleven-tts-v3$0.085 / 1K charsMost expressive model with 70+ languages. Supports audio tags like [laughs], [whispers] for emotional control.
Eleven v4eleven-tts-v4$0.08 / 1K charsElevenLabs' newest and highest-quality voice model: more natural delivery, audio tags and 85 languages. $0.08 per 1K characters, the same as ElevenLabs' list price.
Eleven v4 Turboeleven-tts-v4-turbo$0.04 / 1K charsThe v4 voice at real-time speed (about 100 ms latency) for voice agents and live apps, 85 languages. $0.04 per 1K characters, half the price of v4.
ElevenLabs Dialogueeleven-dialogue$0.085 / 1K charsMulti-speaker dialogue generation with natural conversation flow. Perfect for podcasts and audiobooks.
Voice Isolatoreleven-isolator$0.102 / minExtract speech from background noise, music and ambient sounds. Clean audio extraction.
AI Dubbingeleven-dubbing$0.55 / minTranslate audio/video while preserving emotion, timing and tone. Automatic lip-sync.
ElevenLabs Sound Effects v3eleven-sfx-v3$0.003 per secondElevenLabs' newest sound-effect model (SFX v3): several sounds in one prompt, music and vocals, 0.5–30 s clips and seamless loops.

Preguntas frecuentes

What audio models does the API support?

ElevenLabs and MiniMax TTS, Suno v5 music generation (dedicated page), plus Kling TTS, sound effects, video-to-audio and dubbing — all via one endpoint and key.

How do I generate music (Suno)?

Use model suno-v5 on POST /api/v1/audio/generations; the mode (inspiration / custom / cover / hum-to-song / …) is auto-detected from your fields. See the dedicated Suno docs page.