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[LoRA] support non-diffusers hidream loras #11532

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Merged
merged 3 commits into from
May 9, 2025
Merged

[LoRA] support non-diffusers hidream loras #11532

merged 3 commits into from
May 9, 2025

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@sayakpaul
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@sayakpaul sayakpaul commented May 9, 2025

What does this PR do?

Fixes: #11383

To check:

from diffusers import DiffusionPipeline
from transformers import PreTrainedTokenizerFast, LlamaForCausalLM
import torch 

repo_id = "HiDream-ai/HiDream-I1-Full"

tokenizer_4 = PreTrainedTokenizerFast.from_pretrained("meta-llama/Meta-Llama-3.1-8B-Instruct")
text_encoder_4 = LlamaForCausalLM.from_pretrained(
    "meta-llama/Meta-Llama-3.1-8B-Instruct",
    output_hidden_states=True,
    output_attentions=True,
    torch_dtype=torch.bfloat16,
)

pipeline = DiffusionPipeline.from_pretrained(
    repo_id, 
    tokenizer_4=tokenizer_4,
    text_encoder_4=text_encoder_4,
    torch_dtype=torch.bfloat16
).to("cuda")
pipeline.load_lora_weights("sayakpaul/different-lora-from-civitai", weight_name="486_hidream.safetensors")

Cc: @vladmandic

@sayakpaul sayakpaul requested a review from a-r-r-o-w May 9, 2025 05:36
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HuggingFaceDocBuilderDev commented May 9, 2025

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.

a-r-r-o-w
a-r-r-o-w approved these changes May 9, 2025
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thanks!

@sayakpaul sayakpaul merged commit 0c47c95 into main May 9, 2025
33 checks passed
@DN6 DN6 added the roadmap Add to current release roadmap label Jun 5, 2025
@DN6 DN6 moved this from In Progress to Done in Diffusers Roadmap 0.36 Jun 5, 2025
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HiDream LoRA support

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@sayakpaul @HuggingFaceDocBuilderDev @a-r-r-o-w @DN6