Instructions to use issai/foggen with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use issai/foggen with Transformers:

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

pipe = pipeline("text-generation", model="issai/foggen")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("issai/foggen")
model = AutoModelForCausalLM.from_pretrained("issai/foggen")
messages = [
    {"role": "user", "content": "Who are you?"},
]
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 issai/foggen with vLLM:

Install from pip and serve model

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

Use Docker

docker model run hf.co/issai/foggen

SGLang

How to use issai/foggen 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 "issai/foggen" \
    --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": "issai/foggen",
		"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 "issai/foggen" \
        --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": "issai/foggen",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use issai/foggen with Docker Model Runner:
```
docker model run hf.co/issai/foggen
```

CCRss commited on 5 days ago

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@@ -165,7 +165,7 @@ One additional round of OE training (R15, 1876 SFT rows) lifts these to +5.5, +3
 ## Reproducibility
-- All training scripts, evaluation pipelines, and per-question outputs are in the paper's reproducibility appendix.
 - The 14-round chain uses LoRA SFT only (no RL), with identical hyperparameters per round.
 - Training framework: [ms-swift](https://github.com/modelscope/ms-swift) with vLLM serving for self-labeling and evaluation.

 ## Reproducibility
+- Per-question eval outputs and SFT inputs are released at [`issai/foggen-data`](https://huggingface.co/datasets/issai/foggen-data).
 - The 14-round chain uses LoRA SFT only (no RL), with identical hyperparameters per round.
 - Training framework: [ms-swift](https://github.com/modelscope/ms-swift) with vLLM serving for self-labeling and evaluation.