config.json

{
  "model_type": "gpt2",
  "architectures": ["GPT2LMHeadModel"],
  "vocab_size": 50257,
  "n_positions": 1024,
  "n_ctx": 1024,
  "n_embd": 768,
  "n_layer": 8,
  "n_head": 12,
  "bos_token_id": 50256,
  "eos_token_id": 50256
}