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Starting from langchain v0.0.322 you can make efficient async generation and streaming tokens with deepinfra.
The deepinfra wrapper now supports native async calls, so you can expect more performance (no more threads per invocation) from your async pipelines.
from langchain.llms.deepinfra import DeepInfra
async def async_predict():
llm = DeepInfra(model_id="meta-llama/Llama-2-7b-chat-hf")
output = await llm.apredict("What is 2 + 2?")
print(output)
Streaming lets you receive each token of the response as it gets generated. This is indispensable in user-facing applications.
def streaming():
llm = DeepInfra(model_id="meta-llama/Llama-2-7b-chat-hf")
for chunk in llm.stream("[INST] Hello [/INST] "):
print(chunk, end='', flush=True)
print()
You can also use the asynchronous streaming API, natively implemented underneath.
async def async_streaming():
llm = DeepInfra(model_id="meta-llama/Llama-2-7b-chat-hf")
async for chunk in llm.astream("[INST] Hello [/INST] "):
print(chunk, end='', flush=True)
print()
Building Efficient AI Inference on NVIDIA Blackwell PlatformDeepInfra delivers up to 20x cost reductions on NVIDIA Blackwell by combining MoE architectures, NVFP4 quantization, and inference optimizations — with a Latitude case study.
Deploy Custom LLMs on DeepInfraDid you just finetune your favorite model and are wondering where to run it?
Well, we have you covered. Simple API and predictable pricing.
Put your model on huggingface
Use a private repo, if you wish, we don't mind. Create a hf access token just
for the repo for better security.
Create c...
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Using this boilerplate, one can automate the process of searching for information with well-writt...© 2026 Deep Infra. All rights reserved.