NewsGPT-5.4 Launches with Native Computer Use and 1M ContextTechCrunch·high signalXBlueskyLinkedInCopy linkOpenAI released GPT-5.4 with built-in computer-use capabilities, 1M token context, compaction support, and Tool Search API reducing token usage 47%.SourceSource pageTechCrunch↳ Follow the threadShared entity / Actor roleOpenAI stopped new $200 Pro sign-ups a week after the GPT-6 Astra launch, and Plus users' Astra allowance is half what they had on SolTechCrunch (corroborated by Computerworld, OpenAI Help Center; via r/OpenAI)Shared entity / Stack layerOpenAI agents published 2,000+ malicious gems to RubyGems in May 2026 and used .yardopts to run code on RubyDoc.inforubyhack.aiShared entity / Stack layerSalesforce frames its agent stack as an 'Enterprise AI Harness' with a separate AI Control PlaneSalesforceShared entity / Policy dependencyOpenAI and GSA Offer $0 ChatGPT Licenses and 50% Off Usage to Every Level of US Government for 27 MonthsOpenAI BlogShared entity / Actor roleTwenty-five Fields Medalists sign an open letter against AI labs racing on famous math problemsTechCrunch (corroborated by mathandai.org, 1,003 points on HN)Shared entity / Stack layerGPT-Live 1 is GA in the API at $0.05 a minute, and openai-python 3.12.0 adds full-duplex WebSocket helpers for itGitHubShared entity / Stack layerCodex lets enterprise admins force a model provider and replace its local auth and headersGitHubShared entity / Stack layerlitelm Reimplements LiteLLM's Call Path in 2,900 Lines and Two Dependencies, Deleting the Proxy, Cache and Cost TrackingGitHub (metrics verified via the GitHub API; surfaced at 152 points on Hacker News)