Text Generation
Transformers
Safetensors
spark2_5
llm
sparkx2_5
conversational
custom_code
8-bit precision
compressed-tensors
Instructions to use XHToken/Spark-X2.5-1.7B-INT8 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use XHToken/Spark-X2.5-1.7B-INT8 with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="XHToken/Spark-X2.5-1.7B-INT8", trust_remote_code=True) messages = [ {"role": "user", "content": "Who are you?"}, ] pipe(messages)# Load model directly from transformers import AutoModelForCausalLM model = AutoModelForCausalLM.from_pretrained("XHToken/Spark-X2.5-1.7B-INT8", trust_remote_code=True, device_map="auto") - Notebooks
- Google Colab
- Kaggle
- Local Apps Settings
- vLLM
How to use XHToken/Spark-X2.5-1.7B-INT8 with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "XHToken/Spark-X2.5-1.7B-INT8" # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:8000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "XHToken/Spark-X2.5-1.7B-INT8", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }'Use Docker
docker model run hf.co/XHToken/Spark-X2.5-1.7B-INT8
- SGLang
How to use XHToken/Spark-X2.5-1.7B-INT8 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 "XHToken/Spark-X2.5-1.7B-INT8" \ --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": "XHToken/Spark-X2.5-1.7B-INT8", "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 "XHToken/Spark-X2.5-1.7B-INT8" \ --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": "XHToken/Spark-X2.5-1.7B-INT8", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }' - Docker Model Runner
How to use XHToken/Spark-X2.5-1.7B-INT8 with Docker Model Runner:
docker model run hf.co/XHToken/Spark-X2.5-1.7B-INT8
| { | |
| "architectures": [ | |
| "Spark2_5ForCausalLM" | |
| ], | |
| "attention_bias": false, | |
| "attention_dropout": 0.0, | |
| "auto_map": { | |
| "AutoConfig": "configuration_spark.Spark2_5Config", | |
| "AutoModel": "modeling_spark.Spark2_5Model", | |
| "AutoModelForCausalLM": "modeling_spark.Spark2_5ForCausalLM" | |
| }, | |
| "bos_token_id": 0, | |
| "dtype": "bfloat16", | |
| "eos_token_id": 1, | |
| "gate_attn_act_mode": "sigmoid", | |
| "head_dim": 256, | |
| "headwise_attn_output_gate": true, | |
| "hidden_act": "gelu", | |
| "hidden_size": 2048, | |
| "initializer_range": 0.0221, | |
| "intermediate_size": 6656, | |
| "layer_types": [ | |
| "sliding_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "full_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "full_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "full_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "full_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "full_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "full_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "sliding_attention", | |
| "full_attention" | |
| ], | |
| "max_position_embeddings": 1048576, | |
| "mlp_bias": false, | |
| "model_type": "spark2_5", | |
| "num_attention_heads": 8, | |
| "num_hidden_layers": 28, | |
| "num_key_value_heads": 2, | |
| "pad_token_id": 2, | |
| "rms_norm_eps": 1e-06, | |
| "rope_parameters": { | |
| "full_attention": { | |
| "partial_rotary_factor": 0.25, | |
| "rope_theta": 5000000 | |
| }, | |
| "sliding_attention": { | |
| "partial_rotary_factor": 1.0, | |
| "rope_theta": 10000 | |
| } | |
| }, | |
| "sliding_window": 512, | |
| "tie_word_embeddings": true, | |
| "transformers_version": "4.57.1", | |
| "use_cache": true, | |
| "vocab_size": 131072, | |
| "quantization_config": { | |
| "version": "0.13.0", | |
| "quant_method": "compressed-tensors", | |
| "sparsity_config": {}, | |
| "transform_config": {}, | |
| "config_groups": { | |
| "group_0": { | |
| "targets": [ | |
| "Linear" | |
| ], | |
| "weights": { | |
| "num_bits": 8, | |
| "type": "int", | |
| "symmetric": true, | |
| "group_size": null, | |
| "strategy": "channel", | |
| "block_structure": null, | |
| "dynamic": false, | |
| "actorder": null, | |
| "scale_dtype": null, | |
| "zp_dtype": null, | |
| "observer": "minmax", | |
| "observer_kwargs": {} | |
| }, | |
| "input_activations": { | |
| "num_bits": 8, | |
| "type": "int", | |
| "symmetric": true, | |
| "group_size": null, | |
| "strategy": "token", | |
| "block_structure": null, | |
| "dynamic": true, | |
| "actorder": null, | |
| "scale_dtype": null, | |
| "zp_dtype": null, | |
| "observer": null, | |
| "observer_kwargs": {} | |
| }, | |
| "output_activations": null, | |
| "format": "int-quantized" | |
| } | |
| }, | |
| "format": "int-quantized", | |
| "quantization_status": "compressed", | |
| "global_compression_ratio": null, | |
| "ignore": [ | |
| "lm_head", | |
| "model.layers.0.self_attn.g_proj", | |
| "model.layers.1.self_attn.g_proj", | |
| "model.layers.10.self_attn.g_proj", | |
| "model.layers.11.self_attn.g_proj", | |
| "model.layers.12.self_attn.g_proj", | |
| "model.layers.13.self_attn.g_proj", | |
| "model.layers.14.self_attn.g_proj", | |
| "model.layers.15.self_attn.g_proj", | |
| "model.layers.16.self_attn.g_proj", | |
| "model.layers.17.self_attn.g_proj", | |
| "model.layers.18.self_attn.g_proj", | |
| "model.layers.19.self_attn.g_proj", | |
| "model.layers.2.self_attn.g_proj", | |
| "model.layers.20.self_attn.g_proj", | |
| "model.layers.21.self_attn.g_proj", | |
| "model.layers.22.self_attn.g_proj", | |
| "model.layers.23.self_attn.g_proj", | |
| "model.layers.24.self_attn.g_proj", | |
| "model.layers.25.self_attn.g_proj", | |
| "model.layers.26.self_attn.g_proj", | |
| "model.layers.27.self_attn.g_proj", | |
| "model.layers.3.self_attn.g_proj", | |
| "model.layers.4.self_attn.g_proj", | |
| "model.layers.5.self_attn.g_proj", | |
| "model.layers.6.self_attn.g_proj", | |
| "model.layers.7.self_attn.g_proj", | |
| "model.layers.8.self_attn.g_proj", | |
| "model.layers.9.self_attn.g_proj" | |
| ], | |
| "kv_cache_scheme": null | |
| } | |
| } | |