The Unified AI API Gateway
for Developers
Access 400+ AI models from OpenAI, Anthropic, Google and more through a single API. Route intelligently, monitor usage, and cut AI costs by 60%.
Trusted by developers at
Everything you need to build with AI
A complete infrastructure for AI-powered applications — from routing to observability
Unified API
One API key, 400+ models. Switch providers without changing a single line of code.
Intelligent Routing
Automatically route requests to the best model based on cost, speed, or accuracy requirements.
Real-time Observability
Full visibility with dashboards, cost analytics, latency tracking, and smart alerting.
Governance & Control
Team management, granular spend limits, content policies and audit logs.
Automatic Failover
Zero downtime with intelligent fallback across providers and regions.
60% Cost Savings
Semantic caching and smart routing to dramatically reduce your AI infrastructure spend.
Integrate in a minute
3 lines of code. OpenAI-compatible. No infrastructure changes required.
1npm install openai
Access every frontier model
From GPT-4o to Claude 3.5, Gemini to Llama — all through one endpoint
Best overall performance for complex reasoning and analysis tasks
Superior code generation, debugging, and technical documentation
Unmatched context window for document analysis and long conversations
Powerful open-source model with enterprise-grade capabilities
Optimized for speed and cost with excellent European language support
Purpose-built for retrieval-augmented generation and search
Simple, transparent pricing
Pay only for what you use. No hidden fees. Cancel anytime.
Free
Perfect for exploration and side projects
- $5 monthly credits included
- Access to 100+ free models
- 1 API key
- 60 RPM rate limit
- Community support
- Basic analytics
Pro
For production apps and growing teams
- All Free features
- Access to all 400+ models
- Unlimited API keys
- 1,000 RPM rate limit
- Priority support (24h SLA)
- Advanced analytics & alerts
- Team management (5 seats)
- Spend limit controls
Enterprise
For large-scale deployment with compliance needs
- All Pro features
- Custom rate limits
- Unlimited team seats
- SSO & SAML authentication
- Dedicated support (1h SLA)
- Custom model fine-tuning
- On-premise deployment
- SLA guarantees & contracts
All plans include SOC2 compliance, TLS encryption, and GDPR data processing agreements.
Frequently asked questions
Everything you need to know about AIHub
AIHub is a unified AI API gateway that gives developers access to 400+ models from all major providers — OpenAI, Anthropic, Google, Meta, Mistral and more — through a single endpoint and API key.
Start building with AI today
Join 50,000+ developers who trust AIHub for their AI infrastructure