> ## Documentation Index
> Fetch the complete documentation index at: https://prices.voicegateway.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# LiveKit Inference (Scale) TTS pricing

> 23 TTS model(s) from LiveKit Inference (Scale), with the rate and where it came from.

Priced from `input_kchars`, US dollars per 1,000 characters of input text. Shown per 1M characters, the unit vendors quote. Source of truth: [`prices/providers/livekit-scale.yml`](https://github.com/mahimailabs/voice-prices/blob/main/prices/providers/livekit-scale.yml).

| Model                               | Name                   | \$ / 1M chars |                                          Source | Last verified |
| ----------------------------------- | ---------------------- | ------------: | ----------------------------------------------: | ------------: |
| `cartesia/sonic-2`                  | Sonic 2                |        \$37.5 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `cartesia/sonic-3`                  | Sonic 3                |        \$37.5 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `cartesia/sonic-3-2025-10-27`       | Sonic 3 (2025-10-27)   |        \$37.5 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `cartesia/sonic-3-2026-01-12`       | Sonic 3 (2026-01-12)   |        \$37.5 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `cartesia/sonic-3-latest`           | Sonic 3 Latest         |        \$37.5 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `cartesia/sonic-3.5`                | Sonic 3.5              |        \$37.5 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `cartesia/sonic-3.5-2026-05-04`     | Sonic 3.5 (2026-05-04) |        \$37.5 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `cartesia/sonic-latest`             | Sonic Latest           |        \$37.5 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `cartesia/sonic-turbo`              | Sonic Turbo            |        \$37.5 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `deepgram/aura-2`                   | Aura-2                 |          \$27 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `elevenlabs/eleven_flash_v2`        | Eleven Flash v2        |          \$60 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `elevenlabs/eleven_flash_v2_5`      | Eleven Flash v2.5      |          \$60 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `elevenlabs/eleven_multilingual_v2` | Eleven Multilingual v2 |         \$120 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `elevenlabs/eleven_turbo_v2`        | Eleven Turbo v2        |          \$60 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `elevenlabs/eleven_turbo_v2_5`      | Eleven Turbo v2.5      |          \$60 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `elevenlabs/eleven_v3`              | Eleven v3              |         \$120 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `inworld/inworld-tts-1.5-max`       | Realtime TTS 1.5 Max   |          \$30 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `inworld/inworld-tts-1.5-mini`      | Realtime TTS 1.5 Mini  |          \$20 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `inworld/inworld-tts-2`             | Realtime TTS 2.0       |          \$30 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `rime/arcana`                       | Arcana                 |          \$30 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `rime/mist`                         | Mist                   |          \$20 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `rime/mistv2`                       | Mist v2                |          \$20 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |
| `rime/mistv3`                       | Mist v3                |          \$20 | <Badge color="green" size="sm">verified</Badge> |    2026-06-04 |

What `verified`, `imported`, and `seed` mean is on [How Fresh?](/how-fresh). A rate that looks wrong is worth [reporting](https://github.com/mahimailabs/voice-prices/issues/new?template=add-provider.yml).