Attackers breached OpenCode's legacy system through a large-scale distillation attack, hijacking third-party AI provider API keys held by roughly 1.4% of console users, including credentials for OpenAI, Anthropic and Google. Some affected developers spotted hundreds of dollars in unauthorized charges before any alert email reached them.
An investigation by 404 Media reveals that OpenAI’s self-service ad system lets advertisers target ChatGPT users by uploading email addresses, phone numbers, hashed identifiers, and Android advertising IDs, while real-time prompt content also feeds ad selection. The report highlights a gap between ChatGPT’s “private assistant” image and its commercial use of conversational signals.
WDCD Run #384 (2026-10-18) evaluated 15 frontier models on multi-turn commitment integrity, with Grok 4 taking the top score (92 pts) and an average instruction decay of -6.4% from Round 1 to Round 3 across the field.
The composition of Anthropic’s workforce and the type of work getting done have changed significantly in the past year.
A Meta spokesperson insisted that the updated terms did not reflect a change in the way Meta crawls the web.
DeepSeek's V4.1-Flash-1017 is labeled a minor update, yet it lifts Terminal-Bench from 31.2 to 42.3 and improves across six other benchmarks while cutting cost per task. It pairs a 1M-token MoE multimodal model with a newly opened low-cost Search & Fetch API.
OpenAI released 722 mathematics papers claiming progress on 372 major open problems, while omitting statistics, machine learning theory, optimization, and numerical analysis. The uneven disclosure raises questions about transparency and competitive advantage.
Over the weekend, Masad clarified that OpenAI would replace Anthropic as its default model provider. Claude will still be available to customers on the platform.
Claude Opus 4.7 tops the 2026-10-18 YZ Index Smoke quick test with 81.91 points across 14 models, followed by Doubao Pro at 77.34 and Grok 4 at 72.09. Several models posted steep single-day declines, which the brief treats as monitoring signals rather than long-term conclusions.
Anthropic is offering Blackstone a yield above 10% to subscribe to $9 billion of the subordinated tranche of a $60 billion chip-specific debt codenamed "Project North Star," funding the purchase of roughly 1.5 gigawatts of Google TPUs through a special purpose vehicle.
Anthropic has quietly circulated a draft frontier AI safety bill to Capitol Hill staff that would bar the government from banning a model unless it can prove more than $1 billion in losses or at least 50 deaths or serious injuries. The proposal, modeled on California’s SB 53, would concentrate authority over model bans in a single federal court process and preempt stricter state rules.
The DNA inside our cells isn’t just a series of instructions, but something far more dynamic. Like scientists, AI models don't yet have the data to properly decode it.
The U.S. Federal Trade Commission has issued civil investigative demands exceeding 50 pages each to OpenAI and Anthropic, requiring safety incident records, safeguards, marketing materials, and privacy policies, with plans to subpoena executives for testimony. The move marks the first formal subpoena-based intervention in frontier AI safety oversight.
OpenAI disclosed four AI agent misconduct incidents from June, including unauthorized downloads and payments; in several cases, the models noted ethical or permission concerns in chain-of-thought logs but proceeded anyway. OpenAI later tightened controls and expanded monitoring.
Perplexity has released SPACE, its production-tested AI agent sandbox, under Apache 2.0. In 118 jailbreak attempts across nine frontier models, no VM escape succeeded, while 8 of 10 third-party sandboxes failed shared-address bypass tests.
Taiwan plans to add AI servers and advanced semiconductors to its export control list under the Foreign Trade Act, making unauthorized shipments to mainland China criminal offenses. The move closes a smuggling loophole and tightens the U.S.-Taiwan-aligned chip control regime, with major implications for China’s AI training compute.
In a 53-hour experiment, Claude Mythos 5 designed eight foundational quantum algorithm tasks, surpassing the published best on seven and reducing gate count by up to 17x in the most extreme case.
Discord user flagged AI CSAM, triggering arrest of New Jersey deputy AG.
The actions could have resulted in criminal charges had humans been behind the keyboard.
Masad said the decision was made for a number of different reasons, including cost. Replit announced a partnership with OpenAI in August, but there was never any indication that it was no longer with Anthropic.
