One API, 50 AI models

OpenAI-compatible REST API. Point your existing OpenAI SDK at us and it works. GPT-5, Claude 4.6, Gemini 3, DeepSeek and many more — all via a single endpoint. Free API key in 60 seconds. From $5.99/mo. No credit card.

Get free API key — 60s setup

OpenAI-compatible50 modelsMulti-modal$5.99/mo flatEU-hosted (Frankfurt+Madrid)60s setupNo vendor lock-inLGPD + GDPR

# Same OpenAI SDK, different base_url
from openai import OpenAI
client = OpenAI(
    api_key="brnl_YOUR_KEY",
    base_url="https://api.brainiall.com/v1",
)
r = client.chat.completions.create(
    model="anthropic/claude-sonnet-4-6",
    messages=[{"role": "user", "content": "Explain quantum tunneling."}],
)
print(r.choices[0].message.content)

import OpenAI from "openai";
const client = new OpenAI({
  apiKey: "brnl_YOUR_KEY",
  baseURL: "https://api.brainiall.com/v1",
});
const r = await client.chat.completions.create({
  model: "anthropic/claude-sonnet-4-6",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);

# Works with Cline, Continue, Dify, LangChain, LlamaIndex
curl https://api.brainiall.com/v1/chat/completions \
  -H "Authorization: Bearer $BRAINIALL_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"anthropic/claude-sonnet-4-6","messages":[{"role":"user","content":"Hello!"}]}'

List available models: curl https://api.brainiall.com/v1/models -H "Authorization: Bearer $BRAINIALL_KEY"

Also supports /v1/images/generations and /v1/videos