The model IDs follow a fairly simple pattern, and they can be found using the /v1/models endpoint via the API.
Here is a list of the current models, and you can also find more information about each in their article here.
Flagship Models
| Multilingual v2 | eleven_multilingual_v2 |
| Flash v2.5 | eleven_flash_v2_5 |
| Flash v2 | eleven_flash_v2 |
| Turbo v2 | eleven_turbo_v2 |
| Turbo v2.5 | eleven_turbo_v2_5 |
| Multilingual Speech to Speech | eleven_multilingual_sts_v2 |
| English Speech to Speech | eleven_english_sts_v2 |
Older Models
| English v1 | eleven_monolingual_v1 |
| Multilingual v1 | eleven_multilingual_v1 |
| Turbo v2.5 | eleven_turbo_v2_5 |
| Turbo v2 | eleven_turbo_v2 |
Cost when generating via the website:
All models cost 1 credit per character. This excludes any credit modifiers that might apply to the voice you're using.
Cost when generating via API:
API generations are discounted - for details, see our API Pricing.