CORS Chat provides a web UI to test an OpenAI-Responses-compatible chat endpoint; conversations persist in the browser and can be exported as JSON.
Read the original at simonwillison.net→Tool: CORS Chat I built this today (with GPT-5.6-Sol xhigh) to help test Qwen 3.8 27B running in LM Studio on both my M5 MacBook Pro and an NVIDIA DGX Spark. It provides a web UI for exercising an...
Original headline: "CORS Chat"
Coverage timeline
- Aug 15, 14:49 UTC Simon Willison lead source CORS Chat