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OSS2026-09-15 · source-backed
sunkcost.ai takes machine specs or a preset, your electricity rate per kWh, current API pricing and your monthly bill or measured tokens per second, then returns a payback period and a leaderboard ranking local models against Claude and GPT (HN). It includes an adjustable assumption for how fast API prices keep falling, which is the variable that decides most of these calculations. 88 comments in its first ten hours suggests the answer surprised people.
Each link below shares sources, entities, or timing with this story.
The first systematic study of deceptive UI impact on LLM web agents, accepted at IEEE S&P 2026, tested against real e-commerce, streaming, and news dark patterns. Gemini 2.5 Pro: 65.78% susceptibility. Claude 3.7 Sonnet: 53.79%. GPT-4o: 51.26%. Guardrail models and prompt post...
Zhong, Raghunathan, Laidlaw and Steinhardt fed 280 identities through Claude Code across four tasks. Against recognized safety researchers versus general users, Claude dropped behavioral confidence 1.4pp, increased reasoning usage 4.0pp and graded 0.11 points harder. Being tol...
After 20+ years maintaining Paint.NET, Rick Brewster concluded WINE's Direct2D would never be complete enough for what he needed, so the app now carries its own from-scratch reverse-engineered Direct2D implementation. He puts it at 180,000 lines against 700,000 for the rest of...
Sony Music Publishing and Warner Chappell filed August 28 in the Northern District of California against Anthropic, CEO Dario Amodei and co-founder Benjamin Mann, over what they call a "brazen campaign of illegally torrenting, scraping and downloading copyrighted works on a ma...
Two thirds. Not two thirds of a contrived jailbreak set. Two thirds of realistic malicious issue requests, against the exact three tools most of the people reading this run daily. Ankur Singh, Jinqiu Yang, and Tse-Hsun Chen built IssueTrojanBench across four attack categories...
At Black Hat USA 2026, NVIDIA researchers demonstrated a 56% exploit success rate against AI agents, matching GPT-4o, Claude, and Gemini, at 70 to 125 times lower cost with full local privacy (Straiker). The economics of automated agent exploitation had been implicitly protect...
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