AI Model Router: Built-in AI Models for Your Apps

We've launched AI Model Router — now your Bitrix24 apps can use AI models through a single API.

GET /v1/ai/models — list available models. POST /v1/ai/chat/completions — chat completion with streaming (SSE), function calling and tools support. Fully OpenAI-compatible format — works with any SDK.

Free models: BitrixGPT 5 (262K context) — connects automatically if you don't specify model. GPT-OSS 120B (131K context) — also free.

Paid models via OpenRouter: Claude Sonnet 4.5, Claude Haiku 4.5, GPT-4o and more. Prices at provider rates + platform markup.

BYOK (Bring Your Own Key): connect your own API key from OpenAI, Anthropic or OpenRouter through settings — and use any model for free through our API. Single interface, no commission.

Use cases: CRM bot that classifies requests. Product description generator. Employee chatbot. Data extraction from text. All just a few lines of code.

How to start: add scope vibe:ai to your API key. Send POST /v1/ai/chat/completions with a message — and get a response from the free model.

AI Model Router is available to all VibeCode users.