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SuanNi
SuanNi
May 24, 2026 · Artificial Intelligence

Meituan’s Open‑Source Digital Human Model Delivers Real‑World Performance Across MV, E‑Commerce, and More

Meituan’s LongCat‑Video‑Avatar 1.5 replaces its audio encoder with Whisper‑Large, cuts inference to eight steps, and, after a 770‑person, 13,240‑rating evaluation, outperforms competing models in lip‑sync, style generalization, multi‑person scenes, and overall visual fidelity.

AILongCat-Video-AvatarVideo Generation
0 likes · 7 min read
Meituan’s Open‑Source Digital Human Model Delivers Real‑World Performance Across MV, E‑Commerce, and More
Meituan Technology Team
Meituan Technology Team
May 22, 2026 · Artificial Intelligence

From High-Fidelity to Real-World Use: LongCat Video Avatar 1.5 Open‑Source Release

LongCat Video Avatar 1.5 is now open‑source, delivering commercial‑grade lip sync, physical realism, long‑video stability, multi‑person interaction and 15× faster inference through Whisper‑large audio encoding, DMD 8‑step distillation and LoRA adapters, and it outperforms leading closed‑source models in extensive human‑rated benchmarks.

AILongCat-Video-AvatarVideo Generation
0 likes · 9 min read
From High-Fidelity to Real-World Use: LongCat Video Avatar 1.5 Open‑Source Release