Free frontier models including DeepSeek V4.1 Flash on DSH via plugin
A walkthrough for adding a plugin to DeepSeek Harness so DeepSeek V4.1 Flash, GLM 5.3 Flash and Kimi K3 appear in the model picker for free, with no login or API key, subject to region and lineup.

FRONTIER MODELS ARE FREE ON DSH RIGHT NOW. GLM 5.3 Flash, DeepSeek V4.1 Flash, Kimi K3, and more. No login. No API key. No subscription. And you can run them on DeepSeek’s own agent harness for $0. Here’s how to set it up: npx @deepseek-ai/dsh web Clone http://github.com/Ebony-Vinyl/ds… dsh plugin --profile web add /path/to/dsh-our-free-model Restart DSH. The free models will show up in your model picker. Availability depends on your region and the current lineup. Try it while it lasts.