About DeepSignal

What this is

DeepSignal is a daily signal of what actually matters in AI — distilled from 27 sources, scored with a public formula, summarized in minutes.

Why

Following AI takes about 30 minutes a day across X, Hacker News, arXiv, the OpenAI / Anthropic / DeepMind blogs, and a half-dozen newsletters — and you still miss things. DeepSignal is the brief we wished existed.

How it works

• 27 sources monitored daily — frontier labs, model vendors, chip OEMs, arXiv, Hacker News, and the X feeds of the people shipping the work. See the full list on the Source Attribution Policy.
• Every story is scored 0–100 with a transparent Signal Score. The exact weights are published on the Editorial Policy page — no opaque ranking, no “trending” signal you can't inspect.
• Short summaries are generated with GPT-4o-mini and reviewed before publishing. Every card links back to the original publisher.
• Bilingual: EN / 中文. The interface, the summaries, the Daily Brief — all of it.

What's free today

• Daily brief at your local 8 AM — email and Feishu / Lark.
• Public RSS feeds for the daily brief and the full firehose.
• The full archive, searchable.

Tech stack

Built with Next.js, Supabase, and OpenAI's GPT-4o-mini for summarization. The Signal Score formula is fully public — see the Editorial Policy for the exact weights and prompt strategy.

Publisher

DeepSignal is an independent project. For inquiries, see the contact page.

Launched May 2026.