master-473-9565c7f
add support for flux2 klein (#1193) * add support for flux2 klein 4b * add support for flux2 klein 8b * use attention_mask in Flux.2 klein LLMEmbedder * update docs
add support for flux2 klein (#1193) * add support for flux2 klein 4b * add support for flux2 klein 8b * use attention_mask in Flux.2 klein LLMEmbedder * update docs