Federico Volovnik-JoseandClaude Opus 4.7
86f24e44db
After casting the audio_tokenizer's weights to fp16/bf16 (saves ~3 GB VRAM), incoming fp32 wav tensors hit Linear/Conv layers with fp16 weights and crash with "expected scalar type Float but found Half" deep inside encode_audios_from_wav. Register a forward-pre-hook on every leaf-ish module of the audio_tokenizer that casts floating-point input tensors to the module's parameter dtype on the fly. Covers both the encode (voice reference) and decode paths without needing to enumerate the model's submodule names. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>