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11 changes: 3 additions & 8 deletions examples/llm_autodeploy/api_server.py
Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,7 @@

import uvicorn
from fastapi import FastAPI, HTTPException
from tensorrt_llm._torch.auto_deploy import LLM, AutoDeployConfig
from tensorrt_llm.builder import BuildConfig
from tensorrt_llm._torch.auto_deploy import LLM
from tensorrt_llm.llmapi.llm import RequestOutput
from tensorrt_llm.sampling_params import SamplingParams
from tensorrt_llm.serve.openai_protocol import (
Expand All @@ -45,11 +44,8 @@ def build_runner_from_config(args) -> LLM:
"""Builds a model runner from our config."""
mto.enable_huggingface_checkpointing()
model_kwargs = {"max_position_embeddings": args.max_seq_len, "use_cache": False}
build_config = BuildConfig(max_seq_len=args.max_seq_len, max_batch_size=args.max_batch_size)
build_config.plugin_config.tokens_per_block = args.max_seq_len

# setup AD config
ad_config = AutoDeployConfig(
llm = LLM(
model=args.ckpt_path,
compile_backend=args.compile_backend,
device=args.device,
Expand All @@ -58,9 +54,8 @@ def build_runner_from_config(args) -> LLM:
max_seq_len=args.max_seq_len,
max_num_tokens=args.max_num_tokens,
model_kwargs=model_kwargs,
attn_backend="triton",
attn_backend="flashinfer",
)
llm = LLM(**ad_config.to_llm_kwargs())

return llm

Expand Down