AI gateway benchmark: OpenRouter, Vercel, Ramp, Keln. Comparing cache hit rate, speed, reasoning and cost.

Automated excerpt

Cache hit rate over the run: Keln 94%, OpenRouter 88%, Vercel 87%, Ramp 63%. Provider B kept 92.6% through Keln, 87.5% through OpenRouter, 84.1% through Vercel and 63.0% through Ramp. The same 3,360 turns cost $9.14 through Vercel, $10.98 through OpenRouter, $11.26 through Keln and $20.20 through Ramp.

Selected automatically from source text; not independently written or fact-checked. Read the original for full context.