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Policy2026-09-23 · source-backed
The September 21 post asks Washington to coordinate national safety institutes on measuring capabilities, testing safeguards, overseeing recursive self-improvement and reporting incidents. It names no governments, gives no timetable, sets no penalties, and leaves enforcement national. It gives Washington a lab-backed alternative to a UN body in the same week as the oversight call. OpenAI separately published four priorities and seven principles for third-party assessments, including pre-registered claims, disclosed assessor conflicts of interest, and a remediation window before publication. Voluntary, and no auditors named.
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Astra can take an experimental idea, implement it in OpenAI's codebase, run the experiment and report results, and can follow up on a paper in work that used to take a human researcher about a week. Altman told TIME the company is "not quite yet" at AGI but will declare it int...
He argues the gains most likely come from training recipe and data, noting OpenAI's chief scientist saying compute depth stays within a factor of two of GPT-4. He walks through weight-reused looped stacks back to Universal Transformers (2018), with Nanbeige4.2-3B applying 22 b...
OpenAI shipped GPT-5.5 on April 23, six weeks after 5.4. The capability jump is real: 82.7% on Terminal-Bench 2.0 vs Claude Opus 4.7's 69.4%. The Pro tier nearly doubles Opus 4.7 on FrontierMath Tier 4 at 39.6% vs 22.9%. It uses 40% fewer tokens on Codex tasks while matching 5...
OpenAI released GPT-5.4 simultaneously across ChatGPT, API, and Codex — the first unified triple release. Built-in computer-use capabilities (build-run-verify-fix loop), 1.05M token context, and 33% fewer false claims vs GPT-5.2. A new experimental "Playwright Interactive" ski...
OpenAI's system card classifies GPT-5.3-Codex as "High" for cybersecurity — meaning it can automate end-to-end cyber operations against hardened targets. This is explicitly dual-use: the same capability that makes it an excellent security auditor also makes it an unprecedented...
Scientific American reported August 6 that at least two of the ten mathematical advances OpenAI attributed to its unreleased Astra model rest on existing published work. Steven Miller (Yeshiva) says the sphere-packing improvement in 1,000+ dimensions leans on an argument from...
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