IndexTeam
IndexTTS-2.5 is a proprietary IndexTeam speech audio model.
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Quality Score
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Arena ELO
Undisclosed
Parameters
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Context
This measures the amount of verifiable public evidence we have, not how capable the model is. A missing field means it has not been verified yet, not that its value is zero.
8 of 22 public signals
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8.2K
Downloads
181
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Aug 2026
Released
2/5 signals
0/4 signals
2/5 signals
3/4 signals
1/4 signals
Gaps we are still tracking
This section gives the plain-English basics first: what the model is, how large it is, how much context it can handle, and whether it is still actively supported.
This tells you how you can use the model in practice: whether weights are open, whether an API exists, and what kinds of input or output it supports.
Capabilities