git clone https://huggingface.co/microsoft/Phi-3-mini-4k-instruct-onnx
git clone https://huggingface.co/microsoft/Phi-3-mini-128k-instruct-onnx
pip install numpy
pip install --pre onnxruntime-genai-directml
pip install numpy
pip install --pre onnxruntime-genai-cuda --index-url=https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/onnxruntime-genai/pypi/simple/
curl https://raw.githubusercontent.com/microsoft/onnxruntime-genai/main/examples/python/model-qa.py -o model-qa.py
python model-qa.py -m Phi-3-mini-128k-instruct-onnx/directml/directml-int4-awq-block-128 -l 2048

import onnxruntime_genai as og
import argparse
import time

def main(args):
    if args.verbose: print("Loading model...")
    if args.timings:
        started_timestamp = 0
        first_token_timestamp = 0

    model = og.Model(f'{args.model}')
    if args.verbose: print("Model loaded")
    tokenizer = og.Tokenizer(model)
    tokenizer_stream = tokenizer.create_stream()
    if args.verbose: print("Tokenizer created")
    if args.verbose: print()
    search_options = {name:getattr(args, name) for name in ['do_sample', 'max_length', 'min_length', 'top_p', 'top_k', 'temperature', 'repetition_penalty'] if name in args}

    # Keep asking for input prompts in a loop
    while True:
        text = input("Input: ")
        if not text:
            print("Error, input cannot be empty")
            continue

        if args.timings: started_timestamp = time.time()

        input_tokens = tokenizer.encode(args.system_prompt + text)

        params = og.GeneratorParams(model)
        params.try_use_cuda_graph_with_max_batch_size(1)
        params.set_search_options(**search_options)
        params.input_ids = input_tokens
        generator = og.Generator(model, params)
        if args.verbose: print("Generator created")

        if args.verbose: print("Running generation loop ...")
        if args.timings:
            first = True
            new_tokens = []

        print()
        print("Output: ", end='', flush=True)

        try:
            while not generator.is_done():
                generator.compute_logits()
                generator.generate_next_token()
                if args.timings:
                    if first:
                        first_token_timestamp = time.time()
                        first = False

                new_token = generator.get_next_tokens()[0]
                print(tokenizer_stream.decode(new_token), end='', flush=True)
                if args.timings: new_tokens.append(new_token)
        except KeyboardInterrupt:
            print("  --control+c pressed, aborting generation--")
        print()
        print()

        if args.timings:
            prompt_time = first_token_timestamp - started_timestamp
            run_time = time.time() - first_token_timestamp
            print(f"Prompt length: {len(input_tokens)}, New tokens: {len(new_tokens)}, Time to first: {(prompt_time):.2f}s, Prompt tokens per second: {len(input_tokens)/prompt_time:.2f} tps, New tokens per second: {len(new_tokens)/run_time:.2f} tps")


if __name__ == "__main__":
    parser = argparse.ArgumentParser(argument_default=argparse.SUPPRESS, description="End-to-end AI Question/Answer example for gen-ai")
    parser.add_argument('-m', '--model', type=str, required=True, help='Onnx model folder path (must contain config.json and model.onnx)')
    parser.add_argument('-i', '--min_length', type=int, help='Min number of tokens to generate including the prompt')
    parser.add_argument('-l', '--max_length', type=int, help='Max number of tokens to generate including the prompt')
    parser.add_argument('-ds', '--do_random_sampling', action='store_true', help='Do random sampling. When false, greedy or beam search are used to generate the output. Defaults to false')
    parser.add_argument('-p', '--top_p', type=float, help='Top p probability to sample with')
    parser.add_argument('-k', '--top_k', type=int, help='Top k tokens to sample from')
    parser.add_argument('-t', '--temperature', type=float, help='Temperature to sample with')
    parser.add_argument('-r', '--repetition_penalty', type=float, help='Repetition penalty to sample with')
    parser.add_argument('-v', '--verbose', action='store_true', default=False, help='Print verbose output and timing information. Defaults to false')
    parser.add_argument('-s', '--system_prompt', type=str, default='', help='Prepend a system prompt to the user input prompt. Defaults to empty')
    parser.add_argument('-g', '--timings', action='store_true', default=False, help='Print timing information for each generation step. Defaults to false')
    args = parser.parse_args()
    main(args)