megachangelog
Announcement

Introducing script type text/llms.txt for AI agent instructions

Vercel is proposing a convention to include AI agent instructions directly in HTML responses using script type text/llms.txt, allowing AI systems to discover guidance without relying on external documentation or pre-configuration.

How do you tell an AI agent what it needs to do when it hits a protected page? Most systems rely on external documentation or pre-configured knowledge, but there's a simpler approach.

What if the instructions were right there in the HTML response?

is an emerging standard for making content such as docs available for direct consumption by AIs. We’re proposing a convention to include such content directly in HTML responses as .llms.txt<script type="text/llms.txt">

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aistandardswebhtmldocumentation

Source: original entry ↗

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Feature

OpenAI Decisions API now available on AI Gateway

OpenAI's Decisions API is now accessible through Vercel's AI Gateway with an OpenAI-compatible endpoint, enabling decision models to answer typed questions and return probabilities, choices, and scores for routing, triage, and guardrails use cases. Support is available across the OpenAI SDK, AI SDK, HTTP API, and CLI with the latest versions.

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Feature

Timestamp attributes now supported in Vercel Flags

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Feature

Glyph Cluster now available in stealth on AI Gateway

Glyph Cluster, a reasoning model for coding and long-context analysis, is now available as a stealth model on Vercel's AI Gateway for Pro and Enterprise plan teams with purchased AI Gateway credits at no cost during the stealth period. The model supports function calling, streams responses, and can be accessed via AI SDK, OpenAI-compatible APIs, and coding agents.

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