# ZvenoAI - LLM API Platform > ZvenoAI provides a unified OpenAI-compatible API for accessing 200+ AI models from leading providers including OpenAI, Anthropic, Google, and others. Payment in Russian Rubles, no VPN required. ## About ZvenoAI ZvenoAI is an API gateway service that offers: - Unified OpenAI-compatible API for all major LLM models - 200+ models from 10+ providers (OpenAI, Anthropic, Google, Mistral, etc.) - Payment in Russian Rubles with business invoicing - 99.9% SLA uptime guarantee - No VPN required for Russian users - Transparent pricing and detailed usage analytics ## Primary Content ### Models Catalog URL: https://zveno.ai/models Description: Complete catalog of available AI models with pricing in Rubles, context window sizes, and capabilities. ### Model Collections URL: https://zveno.ai/collections Description: Curated collections of AI models for specific use cases like code generation, chat assistants, image analysis. ### API Documentation URL: https://zveno.ai/docs Description: Technical documentation for integrating with ZvenoAI API, including authentication, endpoints, and SDK examples. ### Blog URL: https://zveno.ai/blog Description: Articles about AI models, API updates, best practices, and industry news. ### AI Playground URL: https://zveno.ai/chat Description: Interactive playground to test different LLM models in real-time with parameter tuning. ## Quick Start 1. Register at https://zveno.ai/signup 2. Add funds to your balance (RUB payment) 3. Generate an API key 4. Use OpenAI SDK with base_url="https://api.zveno.ai/v1" ## Code Example ```python from openai import OpenAI client = OpenAI( api_key="sk-...", base_url="https://api.zveno.ai/v1", ) response = client.chat.completions.create( model="openai/gpt-4o", messages=[{"role": "user", "content": "Hello!"}], ) ``` ## Contact - Website: https://zveno.ai - Support: support@zveno.ai - Telegram: https://t.me/zveno_ai ## Legal - Terms of Service: https://zveno.ai/terms - Privacy Policy: https://zveno.ai/privacy