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Friday, 4 September 2026 Reading Room

AI

GPT-6 Astra Scores 100% on ExploitBench as OpenAI Blocks PoC Exploit Requests

OpenAI on Thursday officially unveiled GPT‑6 Astra, which it described as the "world's most intelligent and aligned model." The development comes days after the artificial intelligence (AI) company said the model had reached the "Critical" cybersecurity capability threshold under its Preparedness Framework. "Astra is state-of-the-art on computer use, browsing, software engineering,

thehackernews.com ·

GPT-6 Astra Scores 100% on ExploitBench as OpenAI Blocks PoC Exploit Requests

We haven't written up this one. The Hacker News has the full story — the link below goes straight to it.

Read the original at thehackernews.com →

More in AI

I benchmarked 6 free AI text detectors so you don't have to

I got burned by a client who swore my original writeup was "AI-generated." It wasn't. But the accusation cost me a week of back-and-forth, so I did what any annoyed engineer does: I ran the detectors…

  • Six free AI text detectors tested for effectiveness
  • None reliably distinguished human from AI writing
  • Detectors measure surprise, not AI generation

·dev.to

How to build a tiny 1.5B text-to-SQL model that beats a 7B

I wanted to build something with an LLM using my own hands. Not wire an API into a wrapper, but take a base model, train it, measure it, break it, and serve it over HTTP. Why?

  • Author builds tiny 1.5B text-to-SQL model to outperform 7B model
  • Model achieves 44.6% accuracy with held-out evaluation, 49.7% with RL reward
  • 1.5B model still inferior to 7B but answers queries eight times to vote on most common result

·dev.to

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