AI Gateway

Browse AI Models

Access 195+ AI models from leading providers through a single API. All models support the OpenAI-compatible chat completions format with transparent pricing.

195+Models
28Providers
1API
Loading models...

Ready to get started?

Access all models through a single, OpenAI-compatible API. No provider accounts needed.

Quick Start
curl https://api.case.dev/llm/v1/chat/completions \
  -H "Authorization: Bearer sk_case_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "anthropic/claude-sonnet-4.5",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Built w/ ❤️ by CaseMark in SF © 2026