The multi-model developer infrastructure
Unified API access to 100+ frontier models | Enterprise-grade routing | OpenAI-compatible endpoints
Supported frontier models
Claude Opus 4.7
Claude Sonnet 4.5
Claude Haiku 4.5
Very Optimal API statusGPT 5.5
GPT 5.4
Gemini 3.1 Pro
Gemini 3.5 Flash
Gemini 3 Flash Preview
Gemini 2.5 Pro
Gemini 2.5 Flash
Claude Opus 4.8
GLM 5.1
Built for developers who demand more
Everything you need to ship AI-powered products, without the complexity.
One API, 100+ Models
Access multiple providers like Claude, GPT, and Gemini through a single unified endpoint.
Transparent Infrastructure
A developer-first platform built for performance and reliability across multiple AI backends.
Enterprise Performance
Optimized routing for frontier models with low latency and consistent throughput.
Open Standards
Fully OpenAI-compatible API designed for seamless integration into your existing workflows.
Up and running in minutes
Three simple steps to access the world's best AI models.
Create Account
Securely register to manage your API credentials and track usage analytics.
Configure Your Key
Generate your personal API key and select the routing plan that fits your requirements.
Start Integrating
Use our documentation to integrate with any LLM framework or IDE tool.
Ready to get started?
Join thousands of developers building with WindFlow AI. Free to start, no credit card required.