llms. txt is a plain markdown file you put at yourdomain. com/llms.
Source: [Dev.to](https://dev.to/pykero/do-you-need-an-llmstxt-file-2g1d)
What went wrong? When a user logged in on my deployed frontend ( https://domainA. app ), the credentials succeeded, but they were immediately treated as unauthenticated.
1 points, 1 comments on Hacker News
OpenAI has rolled out the GPT-5. 6 model family across ChatGPT, Codex, and the OpenAI API, introducing Sol, Terra, and Luna as distinct options with different access tiers and cost-performance positions. The practical change for ChatGPT users is not simply a model upgrade.
Everything you need to know before you reach the office this morning.
Walk into any small factory and ask how calibration is tracked. Nine times out of ten, someone points at a spreadsheet. It lives on one person's desktop, gets updated when somebody remembers, and when the ISO 9001 auditor asks for proof, that's what gets waved at them.
Developing story — details emerging. Check the source link for the latest updates.