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ViuAI-1M Chat Script.
Start an interactive chat session with a trained ViuAI model.
Usage:
python scripts/chat.py --checkpoint output/final --tokenizer output/tokenizer
"""
import argparse
import os
import sys
# Add project root to path
project_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, project_root)
from viuai.inference.chat import load_model_for_chat
def parse_args():
parser = argparse.ArgumentParser(description="Chat with ViuAI-1M")
parser.add_argument("--checkpoint", type=str, default="output/final",
help="Path to model checkpoint directory")
parser.add_argument("--tokenizer", type=str, default="output/tokenizer",
help="Path to tokenizer directory")
parser.add_argument("--device", type=str, default=None,
help="Device (cuda/cpu)")
parser.add_argument("--temperature", type=float, default=0.8,
help="Sampling temperature")
parser.add_argument("--max_tokens", type=int, default=128,
help="Maximum tokens to generate")
return parser.parse_args()
def main():
args = parse_args()
checkpoint_path = os.path.join(project_root, args.checkpoint)
tokenizer_path = os.path.join(project_root, args.tokenizer)
print(f"\n Loading ViuAI-1M...")
print(f" Checkpoint: {checkpoint_path}")
print(f" Tokenizer: {tokenizer_path}")
engine = load_model_for_chat(
checkpoint_dir=checkpoint_path,
tokenizer_dir=tokenizer_path,
device=args.device,
)
# Start interactive chat
engine.interactive()
if __name__ == "__main__":
main()
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