Pyyan / Compare / Hallo2 vs MuseTalk vs Sync 1.9

Hallo2 vs MuseTalk vs Sync 1.9

3 of 5

Lip Sync · verified 13 Aug 2026

×OHallo2Open sourcecurrent
×OMuseTalkOpen sourcecurrent
×SSync 1.9Sync Labscurrent
SpecificationHallo2MuseTalkSync 1.9
Summary4K portrait animation, up to an hour.Real-time, near-photorealistic.Best production cloud API.
LicenceMITMITCommercial
Real-timeNoYesNo
Max resolution4K
CategoryLip SyncLip SyncLip Sync
OfficialOpen sourceOpen sourceSync Labs

Highlighted rows are where these differ.

Hallo2

  • ICLR 2025
  • MIT licensed

Best for long-form.

Full spec sheet →

MuseTalk

  • Latent-space processing
  • MIT licensed, commercial use allowed

Best for live avatars.

Full spec sheet →

Sync 1.9

  • Descendant of Wav2Lip
  • Handles glasses and facial hair

Best for dubbing at scale.

Full spec sheet →