Instructions to use mario-rc/emotional-gpt2-large with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use mario-rc/emotional-gpt2-large with Transformers:

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

pipe = pipeline("text-generation", model="mario-rc/emotional-gpt2-large")

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("mario-rc/emotional-gpt2-large")
model = AutoModelForCausalLM.from_pretrained("mario-rc/emotional-gpt2-large")

Notebooks
Google Colab
Kaggle
Local Apps Settings

vLLM

How to use mario-rc/emotional-gpt2-large with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "mario-rc/emotional-gpt2-large"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "mario-rc/emotional-gpt2-large",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker

docker model run hf.co/mario-rc/emotional-gpt2-large

SGLang

How to use mario-rc/emotional-gpt2-large 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 "mario-rc/emotional-gpt2-large" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "mario-rc/emotional-gpt2-large",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

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 "mario-rc/emotional-gpt2-large" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "mario-rc/emotional-gpt2-large",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Docker Model Runner
How to use mario-rc/emotional-gpt2-large with Docker Model Runner:
```
docker model run hf.co/mario-rc/emotional-gpt2-large
```

emotional-gpt2-large / tokenizer_config.json

mario-rc

Upload emotion-labeled GPT-2 Large

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	{
	"add_bos_token": false,
	"add_prefix_space": false,
	"added_tokens_decoder": {
	"50256": {
	"content": "<\|endoftext\|>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50257": {
	"content": "<sep>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50258": {
	"content": "<no emotion>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50259": {
	"content": "<anger>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50260": {
	"content": "<disgust>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50261": {
	"content": "<fear>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50262": {
	"content": "<happiness>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50263": {
	"content": "<sadness>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50264": {
	"content": "<surprise>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50265": {
	"content": "<pad>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	},
	"50266": {
	"content": "<bos>",
	"lstrip": false,
	"normalized": false,
	"rstrip": false,
	"single_word": false,
	"special": true
	}
	},
	"additional_special_tokens": [
	"<sep>",
	"<no emotion>",
	"<anger>",
	"<disgust>",
	"<fear>",
	"<happiness>",
	"<sadness>",
	"<surprise>"
	],
	"bos_token": "<bos>",
	"clean_up_tokenization_spaces": false,
	"eos_token": "<\|endoftext\|>",
	"errors": "replace",
	"extra_special_tokens": {},
	"model_max_length": 1024,
	"pad_token": "<pad>",
	"tokenizer_class": "GPT2Tokenizer",
	"unk_token": "<\|endoftext\|>"
	}