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Ovi: Twin Backbone Cross-Modal Fusion for Audio-Video Generation research paper by Character.AI, 2025

Character.AI · Multimodal and robotics · Sep 30, 2025 · 87 citations · 37 upvotes · unverified

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What it shows

Ovi is a unified audio-video generation model using twin-DiT modules with blockwise cross-modal fusion, enabling natural synchronization and high-quality multimodal outputs.

By Chetwin Low, Weimin Wang, Calder Katyal · arXiv 2510.01284 · PDF · Code

UnverifiedHugging Face's summary; not yet checked by hand.

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About this paper
Venue
arXiv.org
Citations
87, 35 influential · Semantic Scholar
Upvotes
37 · Hugging Face
Lab
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Changes

CitationsNov 2, 2026Influential citations rose from 33 to 35.
CitationsNov 2, 2026Citations rose from 81 to 87.
CitationsOct 12, 2026Citations rose from 78 to 81.
CitationsOct 5, 2026Influential citations rose from 31 to 33.
CitationsOct 5, 2026Citations rose from 75 to 78.
CitationsSep 28, 2026Citations rose from 74 to 75.
CitationsSep 25, 2026A first count of 31 influential citations.
CitationsSep 25, 2026A first count of 74 citations.
New paperSep 25, 2026Found by the weekly Hugging Face scan; not yet checked by hand.