Instructions to use trl-internal-testing/tiny-Cohere2ForCausalLM with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use trl-internal-testing/tiny-Cohere2ForCausalLM with Transformers:

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

pipe = pipeline("text-generation", model="trl-internal-testing/tiny-Cohere2ForCausalLM")
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# pip install -U transformers accelerate
# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("trl-internal-testing/tiny-Cohere2ForCausalLM")
model = AutoModelForCausalLM.from_pretrained("trl-internal-testing/tiny-Cohere2ForCausalLM", device_map="auto")
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=256)
print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:]))

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use trl-internal-testing/tiny-Cohere2ForCausalLM with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "trl-internal-testing/tiny-Cohere2ForCausalLM"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "trl-internal-testing/tiny-Cohere2ForCausalLM",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/trl-internal-testing/tiny-Cohere2ForCausalLM

SGLang

How to use trl-internal-testing/tiny-Cohere2ForCausalLM 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 "trl-internal-testing/tiny-Cohere2ForCausalLM" \
    --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": "trl-internal-testing/tiny-Cohere2ForCausalLM",
		"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 "trl-internal-testing/tiny-Cohere2ForCausalLM" \
        --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": "trl-internal-testing/tiny-Cohere2ForCausalLM",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use trl-internal-testing/tiny-Cohere2ForCausalLM with Docker Model Runner:
```
docker model run hf.co/trl-internal-testing/tiny-Cohere2ForCausalLM
```

Use 8-wide attention heads, as Flash Attention requires

by qgallouedec HF Staff - opened 1 day ago

base: refs/heads/main

←

from: refs/pr/4

Discussion Files changed

-6

Files changed (3) hide show

config.json +1 -1
model.safetensors +2 -2
tokenizer_config.json +2 -3

config.json CHANGED Viewed

@@ -9,7 +9,7 @@
   "cache_implementation": "hybrid",
   "dtype": "bfloat16",
   "eos_token_id": 3,
-  "head_dim": 2,
   "hidden_act": "silu",
   "hidden_size": 8,
   "initializer_range": 0.02,

   "cache_implementation": "hybrid",
   "dtype": "bfloat16",
   "eos_token_id": 3,
+  "head_dim": 8,
   "hidden_act": "silu",
   "hidden_size": 8,
   "initializer_range": 0.02,

model.safetensors CHANGED Viewed

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:519c26bd6e9adca8a39bd04231ccfe543d9aed9db18a77fcd4b88e77ab8d6a06
-size 4200064

 version https://git-lfs.github.com/spec/v1
+oid sha256:2a1b32199d2c7c4ba87f768ac1800e1ba507d055b9057992f575f5ad83486068
+size 4202376

tokenizer_config.json CHANGED Viewed

@@ -202,8 +202,7 @@
   "pad_token": "<PAD>",
   "sp_model_kwargs": {},
   "spaces_between_special_tokens": false,
-  "tokenizer_class": "CohereTokenizer",
   "unk_token": "<UNK>",
-  "use_default_system_prompt": false,
-  "vocab_file": null
 }

   "pad_token": "<PAD>",
   "sp_model_kwargs": {},
   "spaces_between_special_tokens": false,
+  "tokenizer_class": "PreTrainedTokenizerFast",
   "unk_token": "<UNK>",
+  "use_default_system_prompt": false
 }