370.ai — AI Gateway: Video (Seedance 2.0, Wan, HappyHorse), Image, Speech + 100+ Chat Models

This is a unified gateway that lets you access over 100 LLM providers through a single API key, including chat models and generation endpoints for video, images, and speech. Instead of juggling multiple API keys and client libraries for OpenAI, Anthropic, Google, and dozens of others, you route everything through one interface at mcp.router.ai. Reach for this when you're building multi-model applications, want to A/B test different LLMs without code changes, or need to switch providers based on cost or performance. The free trial at 370.ai lets you experiment before committing to their routing layer.