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Model comparison
Eleven v4 vs Eleven v4 Turbo
Compare Eleven v4 and Eleven v4 Turbo using the same provider-sourced voice & realtime rubric. No mystery score and no invented benchmark ranking.
Quick take
Eleven v4
An expressive text-to-speech model for narration, character voices and dialogue in many languages.
Best for
- Audiobooks and narration
- Character dialogue
- Multilingual voiceovers
Watch out for
Test existing voices before switching. Cross-language accents can change, and SSML, Style and Speed controls are not supported. Voice cloning requires the speaker's consent.
Eleven v4 Turbo
A low-latency speech model for assistants and interactive characters that need an expressive speaking voice.
Best for
- Voice assistants
- Interactive characters
- Multilingual support agents
Watch out for
Measure the complete conversation, not just speech generation. Transcription, reasoning, network travel and playback all add delay. Voice cloning requires the speaker's consent.
Compare the published facts
Eleven v4 vs Eleven v4 Turbo
Values use each provider's own published units and limits. A blank means the provider did not publish a directly comparable value in the sources reviewed.
| Voice & realtime | Eleven v4 | Eleven v4 Turbo |
|---|---|---|
| Price basisToken-, character-, or minute-based price for the listed access route. | $0.08 / 1,000 characters | $0.04 / 1,000 characters |
| Interaction modeSpeech-to-speech, audio-to-audio, or streamed text-to-speech behavior. | Text-to-speech and multi-speaker dialogue | Realtime text-to-speech / text-to-dialogue |
| Published latencyProvider-published measurement with its stated exclusions; not a Cody test. | Not published | ~100ms median inference (provider-reported) |
| LanguagesProvider-documented language coverage or a clear unpublished marker. | 90+ languages | 90+ languages |
| Tools & controlNative function calling, reasoning, or speech-control features. | Audio tags, voice cloning and pronunciation dictionaries | Audio tags, voice cloning and pronunciation dictionaries |
| Context or input limitDocumented token or character limit where it is meaningful. | 10,000 characters per generation | Not published |
How to choose
Compare the job, not the hype.
Start with the job you need to complete, then validate cost, access, and policy details on your exact provider route.
Eleven v4
ElevenLabs says enterprise customer data is not used for training by default. Other users can opt out of model improvement; enterprise zero-retention and regional environments are available with plan-specific limits.
Eleven v4 Turbo
ElevenLabs says enterprise customer data is not used for training by default. Other users can opt out of model improvement; enterprise zero-retention and regional environments are available with plan-specific limits.
Frequently asked questions
Eleven v4 vs Eleven v4 Turbo FAQ
What is the main difference between Eleven v4 and Eleven v4 Turbo?
Eleven v4: An expressive text-to-speech model for narration, character voices and dialogue in many languages. Eleven v4 Turbo: A low-latency speech model for assistants and interactive characters that need an expressive speaking voice.
Should I choose Eleven v4 or Eleven v4 Turbo?
Consider Eleven v4 when your priority is Audiobooks and narration. Consider Eleven v4 Turbo when your priority is Voice assistants. Test both with your own data and provider route before committing.
Is this Eleven v4 vs Eleven v4 Turbo comparison based on Cody benchmarks?
No. This comparison aligns provider-published facts for the Voice & realtime category. It does not claim a universal winner or combine incompatible third-party benchmark scores.