pecifically the laion/clap-htsat-unfused variant. The
text branch is used to encode the text prompt to a prompt embedding. The full audio-text model is used to
rank generated waveforms against the text prompt by computing similarity scores.   text_encoder_2 (T5EncoderModel) —
Second frozen text-encoder. AudioLDM2 uses the encoder of
T5, specifically the
google/flan-t5-large variant.   projection_model (AudioLDM2ProjectionModel) —
A trained mode