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fix: error on batch generation closes #2209 #2226

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merged 1 commit into from
Oct 15, 2025
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fix: error on batch generation closes #2209 #2226

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4 changes: 2 additions & 2 deletions hunyuan_image_minimal_inference.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1001,7 +1001,7 @@ def process_batch_prompts(prompts_data: List[Dict], args: argparse.Namespace) ->
all_precomputed_text_data.append(text_data)

# Models should be removed from device after prepare_text_inputs
del tokenizer_batch, text_encoder_batch, temp_shared_models_txt, conds_cache_batch
del tokenizer_vlm, text_encoder_vlm_batch, tokenizer_byt5, text_encoder_byt5_batch, temp_shared_models_txt, conds_cache_batch
gc.collect() # Force cleanup of Text Encoder from GPU memory
clean_memory_on_device(device)

Expand Down Expand Up @@ -1075,7 +1075,7 @@ def process_batch_prompts(prompts_data: List[Dict], args: argparse.Namespace) ->
# save_output expects latent to be [BCTHW] or [CTHW]. generate returns [BCTHW] (batch size 1).
# latent[0] is correct if generate returns it with batch dim.
# The latent from generate is (1, C, T, H, W)
save_output(current_args, vae_for_batch, latent[0], device) # Pass vae_for_batch
save_output(current_args, vae_for_batch, latent, device) # Pass vae_for_batch

vae_for_batch.to("cpu") # Move VAE back to CPU

Expand Down