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Indextts 2 model by IndexTeam
⭐ 24
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Model

Indextts 2

by IndexTeam hf-model--indexteam--indextts-2
Nexus Index
24.0 Top 2%
P / V / C / U Breakdown Calibration Pending

Pillar scores are computed during the next indexing cycle.

Tech Context
Vital Performance
22.2K DL / 30D
0.0%

IndexTTS2: A Breakthrough in Emotionally Expressive and Duration-Controlled Auto-Regressive Zero-Shot Text-to-Speech

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Audited 24 FNI Score
Tiny - Params
- Context
Hot 22.2K Downloads
Model Information Summary
Entity Passport
Registry ID hf-model--indexteam--indextts-2
Provider huggingface
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Cite this model

Academic & Research Attribution

BibTeX 
@misc{hf_model__indexteam__indextts_2,
  author = {IndexTeam},
  title = {Indextts 2 Model},
  year = {2026},
  howpublished = {\url{https://huggingface.co/IndexTeam/IndexTTS-2}},
  note = {Accessed via Free2AITools Knowledge Fortress}
}
APA Style
IndexTeam. (2026). Indextts 2 [Model]. Free2AITools. https://huggingface.co/IndexTeam/IndexTTS-2

đŸ”ŦTechnical Deep Dive

Full Specifications [+]

Quick Commands

🤗 HF Download
huggingface-cli download indexteam/indextts-2

⚖ī¸ Nexus Index V16.5

Methodology Index Protocol
24.0
ESTIMATED IMPACT TIER
Popularity (P) 0
Freshness (F) 0
Completeness (C) 0
Utility (U) 0

đŸ’Ŧ Index Insight

The Free2AITools Nexus Index for Indextts 2 aggregates Popularity (P:0), Freshness (F:0), and Completeness (C:0). The Utility score (U:0) represents deployment readiness and ecosystem adoption.

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Technical Deep Dive

license: apache-2.0
language:

  • en

👉đŸģ IndexTTS2 👈đŸģ

IndexTTS2: A Breakthrough in Emotionally Expressive and Duration-Controlled Auto-Regressive Zero-Shot Text-to-Speech

Acknowledge

  1. tortoise-tts
  2. XTTSv2
  3. BigVGAN
  4. wenet
  5. icefall
  6. maskgct
  7. seed-vc

📚 Citation

🌟 If you find our work helpful, please leave us a star and cite our paper.

IndexTTS2

@article{zhou2025indextts2,
  title={IndexTTS2: A Breakthrough in Emotionally Expressive and Duration-Controlled Auto-Regressive Zero-Shot Text-to-Speech},
  author={Siyi Zhou, Yiquan Zhou, Yi He, Xun Zhou, Jinchao Wang, Wei Deng, Jingchen Shu},
  journal={arXiv preprint arXiv:2506.21619},
  year={2025}
}

IndexTTS

@article{deng2025indextts,
  title={IndexTTS: An Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech System},
  author={Wei Deng, Siyi Zhou, Jingchen Shu, Jinchao Wang, Lu Wang},
  journal={arXiv preprint arXiv:2502.05512},
  year={2025},
  doi={10.48550/arXiv.2502.05512},
  url={https://arxiv.org/abs/2502.05512}
}

📝 Limitations & Considerations

  • â€ĸ Benchmark scores may vary based on evaluation methodology and hardware configuration.
  • â€ĸ VRAM requirements are estimates; actual usage depends on quantization and batch size.
  • â€ĸ FNI scores are relative rankings and may change as new models are added.
  • ⚠ License Unknown: Verify licensing terms before commercial use.
  • â€ĸ Source: Unknown
Top Tier

Social Proof

HuggingFace Hub
530Likes
22.2KDownloads
Hub Discussions
🤗 Data Source: Hugging Face ↗
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AI Summary: Based on Hugging Face metadata. Not a recommendation.

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100% Data Disclosure Active

🆔 Identity & Source

id
hf-model--indexteam--indextts-2
source
huggingface
author
IndexTeam
tags
safetensorsenarxiv:2506.21619arxiv:2502.05512license:apache-2.0region:us

⚙ī¸ Technical Specs

architecture
null
params billions
null
context length
null
pipeline tag
text-to-speech

📊 Engagement & Metrics

likes
530
downloads
22,199

Free2AITools Constitutional Data Pipeline: Curated disclosure mode active. (V15.x Standard)