There is no per-unit API price: price not verified.
#17 of 27 in Multimodal.
On MAEB v1 · Audio Multilabel Classification · English, Larger Clap General scores 80.6 vs 80.8 — about the same.
Released 2023-05-22. It is the current version in its line.
Yes, the weights are open (MIT licence).
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
Larger Clap General is an open-weights embeddings & retrieval model from laion, released May 2023.
Clap Htsat Fused (open weights).