Faceb.ai

Every AI. One chat.

Claude, GPT-4o, Gemini, Llama, DeepSeek and 100+ more — switch per message, pay one bill.

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Built on the best AI models

Browse all 100+ models →

Or use the API

OpenAI-compatible. Same wallet for chat and API. Drop-in replacement for the OpenAI SDK.

curl https://api.faceb.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-faceb-YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "anthropic/claude-sonnet-4.6",
    "messages": [{"role": "user", "content": "Hello!"}],
    "stream": true
  }'
from openai import OpenAI

client = OpenAI(
    base_url="https://api.faceb.ai/v1",
    api_key="sk-faceb-YOUR_KEY",
)

stream = client.chat.completions.create(
    model="openai/gpt-4o",
    messages=[{"role": "user", "content": "Write a haiku."}],
    stream=True,
)
for chunk in stream:
    print(chunk.choices[0].delta.content or "", end="", flush=True)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.faceb.ai/v1",
  apiKey: "sk-faceb-YOUR_KEY",
});

const stream = await client.chat.completions.create({
  model: "google/gemini-2.5-pro",
  messages: [{ role: "user", content: "Suggest a startup name." }],
  stream: true,
});
for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0]?.delta?.content || "");
}

One endpoint, three modalities

💬 Chat "model": "anthropic/claude-sonnet-4.6"
🎨 Image generation "model": "google/gemini-2.5-flash-image"
🌐 Web search "web_search": true

Same /v1/chat/completions endpoint, same tokens wallet. Image-output models return image_url content parts; web search prepends fresh SearXNG results to the prompt.

Full API docs → · Get an API key →

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