Apertis AI — One API for 500+ AI Models

Apertis AI is a unified API gateway that provides access to 500+ AI models from 30+ providers including OpenAI, Anthropic, Google, and more through a single OpenAI-compatible API key.

Why Apertis AI?

• One API for 500+ AI Models — Access OpenAI, Anthropic, Google, Meta, Mistral, and 30+ providers with one Apertis AI API key
• Coding Plan Subscriptions — From $12/mo for Claude Code, Cursor, Aider, OpenClaw, and Kilo Code
• Free Prompt Cache — Cache hits don't count against your quota, saving you money automatically
• Auto-Failover — When a provider goes down, Apertis AI routes to a backup model transparently
• 99.9% Uptime — Distributed infrastructure with smart routing and automatic failover
• OpenAI-Compatible API — Drop-in replacement, no code changes needed

Featured Models on Apertis AI

• OpenAI GPT-5.2 — Chat and reasoning
• Claude Opus 4.6 — Advanced coding
• Gemini 3 Pro — Multimodal
• Claude Sonnet 4.5 — Fast coding
• DeepSeek V3.2 — Free

Getting Started with Apertis AI

1. Sign up for free at apertis.ai
2. Get your Apertis AI API key
3. Use with any OpenAI-compatible tool or SDK — just change the base URL

Official Integrations

Apertis AI is an official provider for Vercel AI SDK, LiteLLM, LlamaIndex, and Kilo Code.