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

# Text to speech models

> Compare text-to-speech models by provider, hosting, language coverage, region, and starting price.

Agent Bundle price: **\$0.003 / agent-min**.

## Text to speech

| Model | Model ID | Hosting + regions | API price (/min) | Agent bundle price (/agent-min) | Languages |
| - | - | - | - | - | - |
| [Deepgram Aura 2](/api-reference/text-to-speech/slng/deepgram-aura-2/aura-2-english-websocket) | `slng/deepgram/aura:2-en` | SLNG (United States) | \$0.0050 | \$0.003 | en, es |
| [Fish TTS S2.1 Pro](/api-reference/text-to-speech/slng/fish-tts-2-1-pro/fish-tts-2-1-pro-websocket) | `slng/fish/tts:s2.1-pro` | SLNG (Netherlands, Germany, Australia, United Kingdom) | \$0.0050 | \$0.003 | af, am, ar, az, bg, bn, ca, cs, cy, da, de, el, en, es, et, fa, fi, fr, gu, he, hi, hr, hu, hy, id, is, it, ja, ka, kk, kn, ko, lt, lv, ml, mr, ms, ne, nl, no, pl, pt, ro, ru, si, sk, sq, sv, sw, ta, te, th, tl, tr, uk, ur, vi, xh, zh |
| [Cartesia Sonic 3](/api-reference/text-to-speech/cartesia/cartesia-sonic-3/cartesia-sonic-3-websocket) | `cartesia/sonic:3` | Cartesia (Netherlands, Germany, United States, United Kingdom, India) | \$0.035 | \$0.003 | ar, bg, bn, cs, da, de, el, en, es, fi, fr, gu, he, hi, hu, id, it, ja, ka, kn, ko, ml, mr, ms, nl, no, pa, pl, pt, ro, ru, sk, sv, ta, te, th, tl, tr, uk, vi, zh |
| [Cartesia Sonic 3.5](/api-reference/text-to-speech/cartesia/cartesia-sonic-3-5/cartesia-sonic-3-5-websocket) | `cartesia/sonic:3.5` | Cartesia (Netherlands, Germany, United States, Australia, United Kingdom, India) | \$0.035 | \$0.003 | ar, bg, bn, cs, da, de, el, en, es, fi, fr, gu, he, hi, hu, id, it, ja, ka, kn, ko, lv, ml, mr, ms, nl, no, pa, pl, pt, ro, ru, sk, sv, ta, te, th, tl, tr, uk, vi, zh |
| [Aura 2](/api-reference/text-to-speech/deepgram/deepgram-aura-2/aura-2-websocket) | `deepgram/aura:2` | Deepgram (Netherlands, Germany, United States, Australia, United Kingdom, India) | \$0.0050 | \$0.003 | de, en, es, fr, it, ja, nl |
| [Fish TTS S2 Pro](/api-reference/text-to-speech/fish-audio/fish-audio-tts-s2-pro/fish-audio-tts-s2-pro-websocket) | `fish/tts:s2-pro` | Fish (United States) | \$0.0050 | \$0.003 | ar, cy, de, el, en, es, fi, fr, hi, id, it, ja, ko, ky, lv, nl, pt, ro, ru, sv, sw, tl, zh |
| [Fish TTS S2.1 Pro](/api-reference/text-to-speech/fish-audio/fish-audio-tts-s2-1-pro/fish-audio-tts-s2-1-pro-websocket) | `fish/tts:s2.1-pro` | Fish (United States) | \$0.0050 | \$0.003 | ar, cy, de, el, en, es, fi, fr, hi, id, it, ja, ko, ky, lv, nl, pt, ro, ru, sv, sw, tl, zh |
| [Gradium TTS](/api-reference/text-to-speech/gradium/gradium-tts/gradium-tts-default-websocket) | `gradium/tts:default` | Gradium (Netherlands, Germany, United Kingdom) | \$0.010 | \$0.003 | de, en, es, fr, ja, ko, pt |
| [Kugel 2](/api-reference/text-to-speech/kugelaudio/kugel-2/kugel-2-websocket) | `kugelaudio/kugel:2` | KugelAudio (Netherlands, Germany, United Kingdom) | \$0.036 | \$0.003 | ar, bg, bn, cs, da, de, el, en, es, fa, fi, fr, he, hi, hr, hu, id, it, ja, ko, ms, nl, no, pl, pt, ro, ru, sk, sl, sr, sv, ta, th, tr, uk, ur, vi, yue, zh |
| [Murf Falcon](/api-reference/text-to-speech/murf/murf-falcon/murf-falcon-websocket) | `murf/murftts:falcon` | Murf (Netherlands, Germany, United States, Australia, United Kingdom, India, Japan) | \$0.0080 | \$0.003 | de, el, en, es, fr, hi, hr, it, ja, ko, lt, ml, mr, nl, pt, sv, ta, te, zh |
| [Bulbul v3](/api-reference/text-to-speech/sarvam-ai/sarvam-ai-bulbul-v3/bulbul-v3-websocket) | `sarvam/bulbul:v3` | Sarvam (India) | \$0.021 | \$0.003 | bn, en, gu, hi, kn, ml, mr, ta, te |
| [Soniox TTS RT v1](/api-reference/text-to-speech/soniox/soniox-tts-v1/soniox-tts-v1-websocket) | `soniox/tts-rt:v1` | Soniox (Netherlands, Germany, United States, United Kingdom, India, Japan) | \$0.015 | \$0.003 | af, ar, az, be, bg, bn, bs, ca, cs, cy, da, de, el, en, es, eu, fi, fr, gl, he, hi, hr, hu, id, is, ja, ka, kn, ko, ku, lt, lv, mr, nl, no, pa, pl, pt, ro, ru, sl, sq, sv, ta, te, tl, uk, vi, zh |


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