# Runtime: DeepSeek's new coding harness; Grok levels up

> Source: <https://www.thestack.technology/runtime-deepseeks-new-coding-harness-grok-levels-up/>
> Published: 2026-08-15 15:00:54+00:00

Runtime Runtime: DeepSeek's new coding harness; Grok levels up + Grok is getting closer to the frontier, and Writer aims for the frugal AI developer with its new model. Tom Krazit Aug 15, 2026 - 6 min read Photo by Ridham Supriyanto / Unsplash Get the full story: Subscribe for free Join peers managing over $100 billion in annual IT spend and subscribe to unlock full access to The Stack’s analysis and events. Subscribe now Already a member? Sign in