Instructions to use CohereLabs/c4ai-command-r-08-2024 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use CohereLabs/c4ai-command-r-08-2024 with Transformers:

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

pipe = pipeline("text-generation", model="CohereLabs/c4ai-command-r-08-2024")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("CohereLabs/c4ai-command-r-08-2024")
model = AutoModelForCausalLM.from_pretrained("CohereLabs/c4ai-command-r-08-2024")
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]:]))

Inference
HuggingChat
Notebooks
Google Colab
Kaggle
Local Apps

vLLM

How to use CohereLabs/c4ai-command-r-08-2024 with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "CohereLabs/c4ai-command-r-08-2024"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "CohereLabs/c4ai-command-r-08-2024",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/CohereLabs/c4ai-command-r-08-2024

SGLang

How to use CohereLabs/c4ai-command-r-08-2024 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 "CohereLabs/c4ai-command-r-08-2024" \
    --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": "CohereLabs/c4ai-command-r-08-2024",
		"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 "CohereLabs/c4ai-command-r-08-2024" \
        --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": "CohereLabs/c4ai-command-r-08-2024",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use CohereLabs/c4ai-command-r-08-2024 with Docker Model Runner:
```
docker model run hf.co/CohereLabs/c4ai-command-r-08-2024
```

Whats the point of an Open weights model and then you slap a Non commercial licesnse on it?

by KingBadger - opened Sep 3, 2024

Discussion

KingBadger

Sep 3, 2024

Please consider making this usable for commercial use, its useless right now.

alexrs

Cohere Labs org Sep 3, 2024

Hi @KingBadger ,

Thanks for the feedback! At Cohere For AI, we want to support open research and contribute to it. By releasing our model weights, and making them available to researchers and users, we believe we are contributing to that mission.

KingBadger

Sep 3, 2024

If it cant be used, its not open. You should stop calling it Open source / Open research, the license is locked down. So why would anyone use it for research to then not be able to use that research?.

alexrs

Cohere Labs org Sep 3, 2024

@KingBadger You are free to use the models to experiment and carry out research (and encouraged to do so and publish results and findings!). Additionally, you can modify it and publish your modifications as long as there is proper attribution. The details of the license can be found here - https://cohere.com/c4ai-cc-by-nc-license

If you want to use the models in a commercial setting, check https://cohere.com/command

alexrs changed discussion status to closed Sep 3, 2024

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