AINewsnow

Validating OpenAI & Anthropic Tool-Calling Schemas

This story is from 2026-08-24. It is preserved in the archive; the latest stories are on the live feed.

Tool/function calling only works as well as the schema behind it. A structurally valid schema can still make an agent call your tool wrong — and a subtly broken one can fail silently. This post covers what actually goes wrong, how to catch it before it reaches a live model, and a worked example. Th…

Read the full story at DEV Community — AI ↗

Timeline · 1 report

  1. 2026-08-24 19:23 · DEV Community — AI
    Validating OpenAI & Anthropic Tool-Calling Schemas

More stories

  1. Anthropic, OpenAI, SpaceXAI, Google sued over call to ‘pace’ AI development — Politico Technology
  2. Gemini Hacked Three Companies in First Known Breakout by Google’s AI — Wall Street Journal Technology
  3. Anthropic selects Accenture as first embedded evaluator to help implement Amodei's slowdown proposal — CNBC Technology
  4. Anthropic mulls new AI model ahead of IPO to counter OpenAI's GPT-6 Astra, says report: What we know — Mint AI
  5. OpenAI ‘ethically hacked’ with help of Anthropic’s Claude chatbot — The Guardian AI
  6. Researchers used Claude to hack OpenAI — Ars Technica AI
  7. Flyweight: open-source C++/CUDA engine for running MoE models bigger than your VRAM on one GPU + system RAM. First PyPI release, looking for contributors. — r/LocalLLaMA
  8. I ran Claude code and Codex in parallel for 15 days. Here's what I found. — r/AI_Agents

Get the daily brief of stories like this at 6:30 every morning →