An OpenAI-compatible API for every model

Keep your OpenAI SDK code and switch models by changing one string. Mimxo AI speaks the OpenAI Chat Completions and Responses formats for all 50 models, plus the Anthropic Messages API.

Same code, any model

from openai import OpenAI

client = OpenAI(base_url="https://mimxo.com/v1", api_key="YOUR_MIMXO_API_KEY")
resp = client.chat.completions.create(
    model="gpt-6.1-sol",
    messages=[{"role": "user", "content": "Write a haiku about APIs"}],
)
print(resp.choices[0].message.content)

import OpenAI from "openai";

const client = new OpenAI({ baseURL: "https://mimxo.com/v1", apiKey: process.env.MIMXO_API_KEY });
const resp = await client.chat.completions.create({
  model: "deepseek-v4.1-flash",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(resp.choices[0].message.content);

Why developers use Mimxo AI

• One integration: OpenAI SDKs, LangChain, LlamaIndex, Vercel AI SDK, LiteLLM and coding agents work by changing the base URL.
• Agent-safe keys: each key can have its own quota, expiry, model allowlist and IP allowlist.
• Transparent usage: every call shows input, output and cached tokens and the exact cost.
• Prompt caching: cache reads are billed at the discounted cache price. See Claude caching.

All models

Prices in USD per 1M tokens, read live from /api/pricing. "List" is the reference list price; Mimxo AI bills the first columns.

FAQ