Updated March 10, 2026
Inworld Router is an LLM router with conditional routing, A/B testing, and built-in TTS across 220+ models, billed at provider rates with no markup.
Kong AI Gateway extends the popular Kong API gateway with AI-specific capabilities including multi-LLM routing, prompt engineering, semantic caching, rate limiting, and cost management.
Core capabilities each platform advertises.
InWorld AIWhat each tool does well, and the limitations to keep in mind.
InWorld AIPros
Cons
Pros
Cons
Choose InWorld AI if you wantChoose if you want
Choose Kong AI if you wantChoose if you want
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 1,000+ models through one gateway.
Try Respan free