Model releaseModerate global significanceConfirmed confidence
Meituan opens LongCat-2.5-Preview with image understanding and coding upgrades
LongCat-2.5-Preview adds image understanding, cross-modal questions and visual reasoning while improving code generation and development-tool compatibility.
What happened
Event details
The official LongCat API changelog dates availability to September 25. It remains a Preview model. The announcement does not establish its parameter count, context size or open-weight availability.
Assessment
Why it matters
An officially released model adds a substantive option for developers and users.
59/100Global significance score. Regional effects are recorded only when the evidence supports a meaningful difference.
Availability
Access notes
Preview access through the LongCat API platform.