elevenlabs model available through the OneInfer unified API.

Eleven Flash v2 is ElevenLabs' ultra-low-latency English text-to-speech model designed for real-time conversational applications, voice agents, interactive assistants, telephony, and other latency-sensitive speech workloads. It generates natural speech with under approximately 75 ms model inference latency and supports up to 30,000 characters of text per API request. The model prioritizes speed and responsiveness while maintaining natural vocal performance, making it particularly suitable for AI calling agents, customer-support systems, IVR applications, conversational AI, games, and other real-time voice experiences.

Eleven Flash v2.5 is ElevenLabs' ultra-low-latency multilingual text-to-speech model designed for real-time voice agents, conversational AI, interactive applications, telephony, and large-scale speech generation. It generates high-quality natural speech with approximately 75 ms model inference latency while supporting 32 languages and up to 40,000 characters per request. The model balances speech quality, speed, and cost for latency-sensitive production workloads and supports streaming generation, voice cloning, multilingual voice consistency, and multiple audio output formats. It is particularly suited for AI calling agents, customer support systems, chatbots, games, IVR applications, and other real-time experiences where fast time-to-speech is critical.

Eleven Multilingual v2 is ElevenLabs' multilingual text-to-speech model designed for natural, lifelike, and emotionally nuanced speech generation across 29 languages. It maintains consistent voice identity, personality, and speaker characteristics across languages while providing stable, high-quality output for longer-form speech. The model is optimized for voiceovers, audiobooks, e-learning, localization, narration, professional content, and multilingual productions where speech quality and consistency are more important than ultra-low latency.

Eleven v3 is ElevenLabs' expressive multilingual text-to-speech model designed for natural, emotionally rich voice generation and complex multi-speaker dialogue. It supports more than 70 languages and provides fine-grained control over speech through Audio Tags that can direct emotions, tone, pacing, accents, delivery style, non-verbal reactions, and sound effects. The model can generate realistic conversations with multiple speakers, including interruptions, emotional transitions, and contextual shifts, making it well suited for audiobooks, character performances, games, dubbing, cinematic dialogue, narration, and other creative voice applications where expressiveness and performance quality are prioritized.

Eleven v3 Conversational is ElevenLabs' real-time text-to-speech model built on Eleven v3 and optimized for natural, expressive, context-aware voice conversations. It is designed for live voice agents and interactive applications where emotional range, conversational awareness, and low latency are important. The model maintains context across dialogue turns and dynamically adapts tone, pacing, and delivery to match the intent and emotional character of a conversation. It supports more than 70 languages, expressive Audio Tags for controlling emotions and non-verbal reactions, streaming speech generation, pronunciation dictionaries, and character-level timing alignment, making it suitable for customer-service agents, AI assistants, phone calls, interactive characters, and other real-time conversational voice applications.

Eleven v4 is ElevenLabs' flagship text-to-speech model designed for highly expressive, emotionally rich, and natural speech generation. Built on a new speech synthesis architecture, it interprets tone, pacing, emotion, speaker identity, and conversational context to produce voice performances with greater realism and control. The model supports more than 90 languages, high-fidelity professional voice cloning, natural multi-speaker dialogue, and inline Audio Tags for controlling emotions, delivery styles, non-verbal expressions, and sound effects. It is optimized for premium content creation, character voiceovers, audiobooks, dubbing, narration, multilingual productions, and other applications where voice quality, expressiveness, and speaker consistency are prioritized.

Eleven v4 Turbo is ElevenLabs' real-time text-to-speech model designed for conversational voice agents, AI assistants, interactive characters, and other latency-sensitive speech applications. It combines the expressive range and voice fidelity of the Eleven v4 family with approximately 100 ms median inference latency and around 150 ms median time to first speech. The model supports more than 90 languages and accents, high-fidelity voice cloning, expressive Audio Tags, pronunciation control, multilingual voice consistency, and streaming speech generation. It is optimized for natural long-running conversations where emotional expression, speaker consistency, responsiveness, and low latency are important.

Eleven Music v1 is ElevenLabs' first-generation studio-grade music generation model designed to create complete musical tracks from natural-language prompts and structured composition plans. It supports a wide range of genres and musical styles, including instrumental music and songs with generated vocals and lyrics. Users can control track structure, style, section duration, lyrics, instrumentation, and whether the result should be instrumental. The model can generate tracks from 3 seconds up to 10 minutes and supports multilingual vocal generation. It is suited for background music, game soundtracks, podcasts, advertising, social content, songwriting, and other music-production workflows.

Eleven Music v2 is ElevenLabs' second-generation studio-grade music generation model designed to create complete songs, instrumentals, soundtracks, and complex musical compositions from natural-language prompts, structured composition plans, and audio references. It improves on Music v1 with stronger prompt understanding and adherence, more natural multilingual vocals, improved instrumentation and arrangement, and support for complex vocal delivery such as fast rap and dense lyrical patterns. Music v2 supports long-form section-by-section composition, mid-track genre transitions, Audio Reference for matching the style and feel of an uploaded track, music inpainting, embedded sound effects, generated or user-defined lyrics, and detailed control over musical structure. It is designed for songwriting, background music, film and video soundtracks, advertising, games, podcasts, social content, and professional music-production workflows.

Eleven Music v2.5 is ElevenLabs' most advanced music generation model, designed for creating studio-grade songs, instrumentals, soundtracks, and complex musical compositions from natural-language prompts, structured composition plans, and audio references. It builds on Music v2 with improved audio quality, stronger prompt adherence, richer melodies, deeper arrangements, more realistic instrumentation, and better coherence across complete tracks. The model supports multilingual vocals, generated or user-provided lyrics, complex vocal performances, Audio Reference for guiding style and production characteristics, section-by-section composition, music inpainting, and detailed control over genre, mood, instrumentation, structure, and arrangement. It is designed for songwriting, film and video soundtracks, advertising, games, podcasts, social media, background music, and professional music-production workflows.

Scribe v2 is ElevenLabs' state-of-the-art speech-to-text model designed for highly accurate transcription of long-form and complex audio across more than 90 languages. It provides precise word-level timestamps, smart speaker diarization for up to 32 speakers, dynamic audio-event tagging, automatic multilingual language detection, keyterm prompting, entity detection, and natural-language transcript editing. The model is optimized for batch transcription, subtitles, captions, meetings, interviews, podcasts, media archives, research, and enterprise transcription workflows, with improved stability across long recordings, pauses, changing speakers, accents, delivery styles, and extended silences.

Scribe v2 Medical is ElevenLabs' specialized speech-to-text model fine-tuned for medical and clinical audio. Built on Scribe v2, it improves recognition of medication names, dosages, anatomy, pathology, clinical terminology, and dense medical dictation while maintaining the base model's accuracy on everyday speech. It supports more than 90 languages and includes speaker diarization, precise word-level timestamps, dynamic audio tagging, keyterm prompting, entity detection, PHI-related entity handling, and no-verbatim transcription. The model is designed for clinical documentation, clinician-patient conversations, medical dictation, patient intake, care-coordination calls, and other healthcare transcription workflows where the generated transcript is reviewed by an authorized healthcare professional.

Model	Category	Input	Output	Context	Pricing
eleven_text_to_sound_v2 0ef0a97dec18469ba1d43c0be82e2130	text	N/A	N/A	N/A	$0.000 in / $0.000 out
ElevenLabs: Eleven Flash v2 9e95a93a18ab4d7eacd963f4d34072c0	audio	text	audio	N/A	$40.000 / 1M chars
ElevenLabs: Eleven Flash v2.5 04eaa6cc48a04b88b682eb8df92f6b77	audio	text	audio	2K	$40.000 / 1M chars
ElevenLabs: Eleven Multilingual v2 c5e9187f0d6e43299723d189afb5e133	audio	text	audio	2K	$80.000 / 1M chars
ElevenLabs: Eleven v3 7f95508fdc94492e91f3a00a73f90945	audio	text	audio	2K	$80.000 / 1M chars
ElevenLabs: Eleven v3 Conversational dc2647827c4c42909a1b535cdd8e0e79	audio	text	audio	2K	$40.000 / 1M chars
ElevenLabs: Eleven v4 36cec43546864a06af36b30df600fcca	audio	text	audio	2K	$22.000 / 1M chars
ElevenLabs: Eleven v4 Turbo cce7b15675b24c588f0dff500e00663f	audio	text	audio	2K	$11.000 / 1M chars
ElevenLabs: Music v1 bf75d74504044b4788dc01e64256a6f2	audio	text	audio	2K	Pricing unavailable
ElevenLabs: Music v2 4ce23599285545e0b18b2d6b8cd79240	audio	text	audio	2K	Pricing unavailable
ElevenLabs: Music v2.5 52b728c465b74966a4ca1f5478758cd8	audio	text	audio	2K	Pricing unavailable
ElevenLabs: Scribe v2 6dd49b97aeab4c988a4a9f284d29bdea	text	audio	text	N/A	$0.000 in / $0.000 out
ElevenLabs: Scribe v2 Medical 42f729c0ec6242eb917318528c949368	text	audio	text	N/A	$0.000 in / $0.000 out

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