There is no per-unit API price: self-host only.
There is no free API. The weights are open, so you can run it yourself.
#8 of 27 in Multimodal.
On MAEB v1 audio-only · Audio Reranking · No linguistic content, Qwen 2 Audio 7B scores 80.8 vs 81.2 — about the same.
Released 2024-08-09. 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.
Qwen 2 Audio 7B is an open-weights embeddings & retrieval model from Alibaba (Qwen), released Aug 2024.
Jina Embeddings v5 Omni Nano (better), E5 Omni 7B (open weights).