I-TTS Arena — i-AI Voice Model Leaderboard
Uthelekiso lweemodeli ezingaphezu kwe-20 zokubhala-ukuthetha. Iibenchmarks ezisemthethweni, iindidi zeqela, kunye nothelekiso olusecaleni-nge-ecaleni.
Uthelekiso lwe Side-by-Side
Ngenisa umbhalo, khetha iimodeli ezimbini, kwaye uthelekise iziphumo. Iimodeli ze-free-tier azidingi i-akhawunti.
Iimodeli ezisimahla zisebenza ngaphandle kwe-akhawunti. Bhalisa 100%
Imodeli yeLeaderboard
| # | Imodeli | I-Ofisi | Iqela | Ixabiso lakho | Isantya | I-Tier |
|---|---|---|---|---|---|---|
| 1 |
Kokoro
Lightweight 82M parameter model delivering studio-quality speech with blazing-fast inference.
82M
1200h
2024
|
4.8 /5 |
5.0
/5
1 ivoti
|
fast | Free | |
| 2 |
CosyVoice 2
Alibaba's scalable streaming TTS with human-parity naturalness and near-zero latency.
300M
200000h
2024
|
4.26 /5 | Akukho zivoti | medium | Standard | |
| 3 |
Chatterbox
State-of-the-art zero-shot voice cloning with emotion control from Resemble AI.
300M
2025
|
4.25 /5 | Akukho zivoti | medium | Premium | |
| 4 |
StyleTTS 2
Human-level text-to-speech through style diffusion and adversarial training.
100M
585h
2024
|
4.23 /5 | Akukho zivoti | medium | Premium | |
| 5 |
Piper
A fast, local neural text to speech system optimized for Raspberry Pi and embedded devices.
15M
2023
|
4.15 /5 | Akukho zivoti | fast | Free | |
| 6 |
MeloTTS
High-quality multilingual text-to-speech that runs on CPU with minimal latency.
25M
2024
|
4.13 /5 | Akukho zivoti | fast | Free | |
| 7 |
Dia TTS
Multi-speaker dialog generation model that creates natural conversations between speakers.
1.6B
2024
|
4.09 /5 | Akukho zivoti | medium | Standard | |
| 8 |
VITS
Conditional variational autoencoder with adversarial learning for end-to-end text-to-speech.
25M
585h
2021
|
4.0 /5 | Akukho zivoti | fast | Free | |
| 9 |
Orpheus
Human-level emotional TTS model trained on 100K hours of speech data.
3B
100000h
2025
|
4.0 /5 | Akukho zivoti | medium | Standard | |
| 10 |
OpenVoice
Instant voice cloning with granular control over style, emotion, and accent.
300M
2024
|
4.0 /5 | Akukho zivoti | medium | Premium | |
| 11 |
IndexTTS-2
Zero-shot TTS with fine-grained emotion control and high expressiveness.
300M
2025
|
3.91 /5 | Akukho zivoti | medium | Standard | |
| 12 |
Spark TTS
Voice cloning TTS with controllable emotion and speaking style via prompts.
500M
2025
|
3.9 /5 | Akukho zivoti | medium | Standard | |
| 13 |
Parler TTS
Describe the voice you want in natural language and Parler generates matching speech.
880M
45000h
2024
|
3.83 /5 | Akukho zivoti | medium | Standard | |
| 14 |
Tortoise TTS
Multi-voice text-to-speech focused on quality with autoregressive architecture.
400M
50000h
2022
|
3.7 /5 | Akukho zivoti | slow | Premium | |
| 15 |
Bark
Transformer-based text-to-audio model that generates realistic speech, music, and sound effects.
350M
100000h
2023
|
3.57 /5 | Akukho zivoti | slow | Standard | |
| 16 |
Bark Small
Lighter version of Bark with faster inference and lower memory usage.
150M
100000h
2023
|
— | Akukho zivoti | medium | Standard | |
| 17 |
GLM-TTS
Achieves the lowest character error rate among open-source TTS models.
300M
2025
|
— | Akukho zivoti | medium | Standard | |
| 18 |
GPT-SoVITS
Few-shot voice cloning TTS that replicates any voice from just 5 seconds of audio.
200M
2024
|
— | Akukho zivoti | slow | Standard | |
| 19 |
Qwen3 TTS
Alibaba's multilingual TTS with voice cloning, preset voices, and voice design from text.
1.7B
2025
|
— | Akukho zivoti | medium | Standard | |
| 20 |
Sesame CSM
Conversational speech model generating natural dialogue with appropriate timing and emotion.
1B
2025
|
— | Akukho zivoti | slow | Premium | |
| 21 |
Chatterbox Turbo
Faster Chatterbox with sub-200ms latency and paralinguistic tags for laughs, coughs, and more.
350M
2025
|
— | Akukho zivoti | fast | Standard | |
| 22 |
Dia 2
Streaming-first conversational TTS with multi-speaker dialogue and paralinguistic cues.
2B
2025
|
— | Akukho zivoti | fast | Standard | |
| 23 |
VoxCPM
Tokenizer-free TTS producing 44.1kHz audio with context-aware paragraph consistency.
500M
1800000h
2025
|
— | Akukho zivoti | fast | Standard | |
| 24 |
OuteTTS
LLM-based TTS that runs on CPU, GPU, or browser via llama.cpp and Transformers.js.
1B
5000h
2025
|
— | Akukho zivoti | fast | Free | |
| 25 |
TADA
Zero-hallucination TTS with text-acoustic dual alignment, 5x faster than comparable LLM TTS.
1B
2026
|
— | Akukho zivoti | fast | Standard | |
| 26 |
VibeVoice
Microsoft's multi-speaker long-form TTS generating up to 90 minutes with 4 distinct speakers.
1.5B
100000h
2025
|
— | Akukho zivoti | fast | Standard | |
| 27 |
Pocket TTS
Lightweight 100M parameter model by Kyutai with voice cloning from a single sample.
100M
50000h
2025
|
— | Akukho zivoti | fast | Free | |
| 28 |
Kitten TTS
Ultra-lightweight TTS under 80MB. Runs on CPU without GPU.
80M
2025
|
— | Akukho zivoti | fast | Free | |
| 29 |
CosyVoice3
Next-generation multilingual TTS with bi-streaming, emotion control, and zero-shot voice cloning.
500M
200000h
2025
|
— | Akukho zivoti | fast | Standard | |
| 30 |
MOSS-TTS
Ultra-long 20-language TTS supporting up to 1 hour of continuous generation with phoneme-level control.
8B
500000h
2026
|
— | Akukho zivoti | medium | Premium | |
| 31 |
MegaTTS3
ByteDance's sparse alignment TTS with adjustable intelligibility vs. speaker similarity.
1B
100000h
2025
|
— | Akukho zivoti | slow | Premium |
Iinkwenkwezi zeBenchmark
I-official TTS.ai benchmark scores across three dimensions: naturalness, precision, and speed.
Kokoro
Free
CosyVoice 2
Standard
Chatterbox
Premium
StyleTTS 2
Premium
Piper
Free
MeloTTS
Free
Dia TTS
Standard
VITS
Free
Orpheus
Standard
OpenVoice
Premium
IndexTTS-2
Standard
Spark TTS
Standard
Parler TTS
Standard
Tortoise TTS
Premium
Bark
Standard
Inkqubo yovavanyo
Cwangcisa Uvavanyo
- Izixhobo zekhompyutha: 4x NVIDIA Tesla P40 (24GB VRAM nganye), 96GB ipheleleyo
- Umbhalo wovavanyo: 5 iinxalenye eziqhelekileyo eziquka imizobo eyahlukeneyo yokuthetha (ukuthetha, unxibelelwano, ubugcisa, ubulumko, ukusetyenziswa kwezilwimi ezininzi)
- Ixabiso: Iimetrikhi ezizenzekelayo (ukuqikelelwa kwe-MOS, i-WER, i-RTF) zidityaniswe novavanyo lokuva
- Iinkqubo: Imodeli nganye ivavanywe amaxesha angama-10 ngaxeshanye,
Izikhokelo zokufaka amachaphaza
- Ubuhle bendalo (40%): I-prosody, intonation, rhythm, emotions—ithetha ntoni kumuntu?
- Umgangatho (30%): Umgangatho wokuthetha, umyinge womonakalo wegama, ukuqonda
- Isantya (30%): Umlinganiselo wexesha elikhoyo (imizuzwana yesandi / imizuzwana yokwakha). Iphezulu = ikhawulezayo.
- Okupheleleyo: Umndilili olinganiselweyo: 0.4 x Ubunyani + 0.3 x Ubunyani + 0.3 x Isantya
Gqabaza: Iimpawu ezichaphazela ukusebenza kwezixhobo zethu ezikhethekileyo kunye nemibhalo yovavanyo. Ubunjani behlabathi- lenyaniso bunokuthi butshintshe ngokuxhomekeke kumbhalo wongeniso, ulwimi, nokhetho lwesandi. Iindidi zeqela zinika umqondiso o complementary ngokuxhomekeke kukusetyenziswa okuninzi kwenyaniso.
Imibuzo ebuzwa rhoqo
Yintoni esinokuyilungisa? Ulwazi lwakho olufunyenweyo lunceda silungise iingxaki.
Fumana ilizwi lakho elipheleleyo
Zama nayiphi na imodeli yasimahla ngeKokoro, Piper, VITS, okanye MeloTTS. Akukho akhawunti ifunekayo.