Instructions to use Alignment-Lab-AI/GPT-2-optim with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use Alignment-Lab-AI/GPT-2-optim with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="Alignment-Lab-AI/GPT-2-optim")# Load model directly from transformers import AutoTokenizer, AutoModelForCausalLM tokenizer = AutoTokenizer.from_pretrained("Alignment-Lab-AI/GPT-2-optim") model = AutoModelForCausalLM.from_pretrained("Alignment-Lab-AI/GPT-2-optim") - Notebooks
- Google Colab
- Kaggle
- Local Apps
- vLLM
How to use Alignment-Lab-AI/GPT-2-optim with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "Alignment-Lab-AI/GPT-2-optim" # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:8000/v1/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "Alignment-Lab-AI/GPT-2-optim", "prompt": "Once upon a time,", "max_tokens": 512, "temperature": 0.5 }'Use Docker
docker model run hf.co/Alignment-Lab-AI/GPT-2-optim
- SGLang
How to use Alignment-Lab-AI/GPT-2-optim 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 "Alignment-Lab-AI/GPT-2-optim" \ --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": "Alignment-Lab-AI/GPT-2-optim", "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 "Alignment-Lab-AI/GPT-2-optim" \ --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": "Alignment-Lab-AI/GPT-2-optim", "prompt": "Once upon a time,", "max_tokens": 512, "temperature": 0.5 }' - Docker Model Runner
How to use Alignment-Lab-AI/GPT-2-optim with Docker Model Runner:
docker model run hf.co/Alignment-Lab-AI/GPT-2-optim
File size: 1,817 Bytes
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datasets: HuggingFaceFW/fineweb-edu
widget:
- example_title: Example interaction
text: During photosynthesis in green plants
inference:
parameters:
repetition_penalty: 1.3
language:
- en
library_name: transformers
license: mit
---
# Model Card for gpt2-124M-edu-fineweb-10B
A 124M parameter GPT2 model trained with the 10B fineweb-edu dataset using [https://github.com/karpathy/llm.c](https://github.com/karpathy/llm.c)
Training took 20 hours on a single 4090 GPU (limited to 350W), giving the following graphs:

## Training
The training parameters where:
```
./train_gpt2cu \
-i "dev/data/edu_fineweb10B/edu_fineweb_train_*.bin" \
-j "dev/data/edu_fineweb10B/edu_fineweb_val_*.bin" \
-o log124M \
-e "d12" \
-b 56 -t 1024 \
-d 458752 \
-r 1 \
-z 1 \
-c 0.1 \
-l 0.002 \
-q 0.0 \
-u 700 \
-n 5000 \
-v 250 -s 20000 \
-h 1
```
The model has had no further finetuning.
## Evaluation
Evals using [Eleuther AI Harness](https://github.com/EleutherAI/lm-evaluation-harness/tree/b281b0921b636bc36ad05c0b0b0763bd6dd43463)
as described in the [open_llm_leaderboard](https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard)
and comparing with those published for [openai-community/gpt2](https://huggingface.co/openai-community/gpt2)

| Eval Test | Score |
| --------- | ----- |
| arc_challenge (25 shot) | 24.49 |
| gsm8k (5 shot) | 0.08 |
| hellaswag (10 shot) | 32.64 |
| mmlu (5 shot) | 26.06 |
| truthfulqa (0 shot) | 42.45 |
| winogrande (5 shot) | 52.17 |
| **Overall Score** | **29.65** | |