Instructions to use HumanBehaviorAtlas/OmniSapiens2.0 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use HumanBehaviorAtlas/OmniSapiens2.0 with Transformers:

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

pipe = pipeline("image-text-to-text", model="HumanBehaviorAtlas/OmniSapiens2.0")
messages = [
    {
        "role": "user",
        "content": [
            {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/p-blog/candy.JPG"},
            {"type": "text", "text": "What animal is on the candy?"}
        ]
    },
]
pipe(text=messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForImageTextToText

tokenizer = AutoTokenizer.from_pretrained("HumanBehaviorAtlas/OmniSapiens2.0")
model = AutoModelForImageTextToText.from_pretrained("HumanBehaviorAtlas/OmniSapiens2.0")
messages = [
    {
        "role": "user",
        "content": [
            {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/p-blog/candy.JPG"},
            {"type": "text", "text": "What animal is on the candy?"}
        ]
    },
]
inputs = tokenizer.apply_chat_template(
	messages,
	add_generation_prompt=True,
	tokenize=True,
	return_dict=True,
	return_tensors="pt",
).to(model.device)

outputs = model.generate(**inputs, max_new_tokens=40)
print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:]))

Notebooks
Google Colab
Kaggle
Local Apps

vLLM

How to use HumanBehaviorAtlas/OmniSapiens2.0 with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "HumanBehaviorAtlas/OmniSapiens2.0"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "HumanBehaviorAtlas/OmniSapiens2.0",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'

Use Docker

docker model run hf.co/HumanBehaviorAtlas/OmniSapiens2.0

SGLang

How to use HumanBehaviorAtlas/OmniSapiens2.0 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 "HumanBehaviorAtlas/OmniSapiens2.0" \
    --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": "HumanBehaviorAtlas/OmniSapiens2.0",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'

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 "HumanBehaviorAtlas/OmniSapiens2.0" \
        --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": "HumanBehaviorAtlas/OmniSapiens2.0",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'

Docker Model Runner
How to use HumanBehaviorAtlas/OmniSapiens2.0 with Docker Model Runner:
```
docker model run hf.co/HumanBehaviorAtlas/OmniSapiens2.0
```

OmniSapiens2.0 / config.json

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	{
	"_attn_implementation_autoset": true,
	"architectures": [
	"Qwen2_5OmniThinkerForConditionalGeneration"
	],
	"audio_config": {
	"_attn_implementation_autoset": true,
	"activation_dropout": 0.0,
	"activation_function": "gelu",
	"attention_dropout": 0.0,
	"d_model": 1280,
	"dropout": 0.0,
	"dtype": "float32",
	"encoder_attention_heads": 20,
	"encoder_ffn_dim": 5120,
	"encoder_layerdrop": 0.0,
	"encoder_layers": 32,
	"init_std": 0.02,
	"initializer_range": 0.02,
	"max_source_positions": 1500,
	"model_type": "qwen2_5_omni_audio_encoder",
	"n_window": 100,
	"num_hidden_layers": 32,
	"num_mel_bins": 128,
	"output_dim": 3584,
	"scale_embedding": false
	},
	"audio_end_token_id": 151648,
	"audio_start_token_id": 151647,
	"audio_token_index": 151646,
	"dtype": "float32",
	"eos_token_id": 151645,
	"ignore_index": -100,
	"image_token_index": 151655,
	"init_std": 0.02,
	"initializer_range": 0.02,
	"model_type": "qwen2_5_omni_thinker",
	"pad_token_id": 151643,
	"position_id_per_seconds": 25,
	"seconds_per_chunk": 2,
	"text_config": {
	"attention_dropout": 0.0,
	"dtype": "float32",
	"hidden_act": "silu",
	"hidden_size": 3584,
	"init_std": 0.02,
	"initializer_range": 0.02,
	"intermediate_size": 18944,
	"layer_types": [
	"full_attention",
	"full_attention",
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	"full_attention",
	"full_attention",
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	"full_attention",
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	"full_attention",
	"full_attention",
	"full_attention",
	"full_attention",
	"full_attention"
	],
	"max_position_embeddings": 32768,
	"max_window_layers": 28,
	"model_type": "qwen2_5_omni_text",
	"num_attention_heads": 28,
	"num_hidden_layers": 28,
	"num_key_value_heads": 4,
	"rms_norm_eps": 1e-06,
	"rope_scaling": {
	"mrope_section": [
	16,
	24,
	24
	],
	"rope_type": "default",
	"type": "default"
	},
	"rope_theta": 1000000.0,
	"sliding_window": null,
	"use_cache": true,
	"use_sliding_window": false,
	"vocab_size": 152064
	},
	"transformers_version": "4.57.3",
	"user_token_id": 872,
	"video_token_index": 151656,
	"vision_config": {
	"_attn_implementation_autoset": true,
	"depth": 32,
	"dtype": "float32",
	"embed_dim": 1280,
	"fullatt_block_indexes": [
	7,
	15,
	23,
	31
	],
	"hidden_act": "silu",
	"hidden_size": 1280,
	"in_channels": 3,
	"in_chans": 3,
	"init_std": 0.02,
	"initializer_range": 0.02,
	"intermediate_size": 3420,
	"model_type": "qwen2_5_omni_vision_encoder",
	"num_heads": 16,
	"out_hidden_size": 3584,
	"patch_size": 14,
	"spatial_merge_size": 2,
	"spatial_patch_size": 14,
	"temporal_patch_size": 2,
	"tokens_per_second": 25,
	"window_size": 112
	},
	"vision_end_token_id": 151653,
	"vision_start_token_id": 151652,
	"vision_token_id": 151654
	}