ToolsThe story, in brief
/architect: Reduce Fable tokens by 80%, Fable orchestrates/reviews, Codex builds
80% token reduction. A new open-source agent architecture just cut LLM costs for code generation—and it's shipping on GitHub.
The KeyNews take
Why it matters
An emerging open-source pattern shows how orchestration + specialized models (Fable for planning, Codex for building) can dramatically reduce inference costs. Relevant to builders optimizing AI agent economics.
The key facts
8 to know80% token reduction claimed
Architecture: Fable orchestrates/reviews, Codex builds
Open-source on GitHub (architect-loop)
Published June 2026
21 HN points, 11 comments (modest traction)
Published as open-source on GitHub by DanMcInerney
Hacker News discussion (21 points, 11 comments)
Published June 12, 2026
Go to the source
Hacker Newsgithub.com
Publisher excerpt: Article URL: Comments URL: Points: 21 # Comments: 11