Instructions to use inclusionAI/LLaDA2.0-mini with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use inclusionAI/LLaDA2.0-mini with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="inclusionAI/LLaDA2.0-mini", trust_remote_code=True)
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoModelForCausalLM
model = AutoModelForCausalLM.from_pretrained("inclusionAI/LLaDA2.0-mini", trust_remote_code=True, dtype="auto")

Notebooks
Google Colab
Kaggle
Local Apps

vLLM

How to use inclusionAI/LLaDA2.0-mini with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "inclusionAI/LLaDA2.0-mini"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "inclusionAI/LLaDA2.0-mini",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/inclusionAI/LLaDA2.0-mini

SGLang

How to use inclusionAI/LLaDA2.0-mini with SGLang:

Install from pip and serve model

# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
    --model-path "inclusionAI/LLaDA2.0-mini" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "inclusionAI/LLaDA2.0-mini",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker images

docker run --gpus all \
    --shm-size 32g \
    -p 30000:30000 \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    --env "HF_TOKEN=<secret>" \
    --ipc=host \
    lmsysorg/sglang:latest \
    python3 -m sglang.launch_server \
        --model-path "inclusionAI/LLaDA2.0-mini" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "inclusionAI/LLaDA2.0-mini",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use inclusionAI/LLaDA2.0-mini with Docker Model Runner:
```
docker model run hf.co/inclusionAI/LLaDA2.0-mini
```

Fix: Align mask preparation logic for Eager attention to prevent corrupted outputs

by haibo8 - opened Feb 5

base: refs/heads/main

←

from: refs/pr/4

Discussion Files changed

-35

haibo8

Feb 5

This PR fixes a bug in the eager_attention_forward path where the attention mask was being incorrectly processed, leading to garbled model outputs (nonsense text).
Issue:
The model's generation logic defines the attention mask such that 0 represents "no mask" and -inf represents "mask". However, the eager implementation currently utilizes _prepare_4d_causal_attention_mask. This utility function is designed to convert binary masks (1 for keep, 0 for mask) into additive masks (0 for keep, -inf for mask).

Since the input mask is already in the additive format (0/-inf), passing it through this function results in a logic inversion or incorrect value mapping. Given that the subsequent eager_attention_forward uses additive logic (attn_weights + attention_mask), this mismatch causes the attention mechanism to fail.

Changes:

Replaced _prepare_4d_causal_attention_mask with _prepare_4d_causal_attention_mask_for_sdpa in the forward pass.
This ensures consistency across eager, sdpa, and flex attention backends, as all of them expect additive mask logic.

Impact:
Restores correct text generation when using the eager attention backend.

Fix: Align mask preparation logic for Eager attention to prevent corrupted outputsd8920b87

utdawn changed pull request status to merged Feb 9

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