SDK — Nexevo Docs

#SDK compatibility

Because we expose OpenAI compatible APIs, most existing SDKs are available with zero changes. Just point the base_url to our gateway.

OpenAI-compatible SDKs

OpenAI Python

OpenAI Node.js

LangChain

LlamaIndex

Vercel AI SDK

Curl / HTTP

Native SDKs

Official first-party SDKs that wrap smart routing, billing, RLHF feedback and other extensions. 100% OpenAI-protocol compatible.

Python

nexevo-ai · sync + async + RAG / generation resources

Install

pip install nexevo-aiGitHub source

Node.js / TypeScript

@nexevo/sdk · ESM + CJS dual build, full types

Install

npm install @nexevo/sdkGitHub source

Migrate from OpenAI in 2 lines

Keep your OpenAI code as-is — only swap the api_key and add base_url.

Before

python

from openai import OpenAI

client = OpenAI(
    api_key=os.environ["OPENAI_API_KEY"],
)

resp = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Hi"}],
)

After

python

from openai import OpenAI

client = OpenAI(
    api_key=os.environ["NEXEVO_API_KEY"],
    base_url="https://api.nexevo.ai/v1",
)

resp = client.chat.completions.create(
    model="nexevo/balanced",
    messages=[{"role": "user", "content": "Hi"}],
)

Next step

Get API Key

Browse the model library

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Cookbook example

15 ready-to-use code examples — RAG / streaming / tool calls / batch processing.

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