An AI-found counterexample to the 87-year-old Jacobian conjecture in dimension three, posted by mathematician Levent Alpöge on July 19, can be verified by anyone in seconds using symbolic computation.…
Mathematician L. Alpöge announced a polynomial counterexample to the Jacobian conjecture on July 20, 2026, crediting the AI system Fable. The Jacobian conjecture, first stated by Keller in 1939, asser…
Ben Thompson of Stratechery argues that China's AI strategy is to commoditize complements, leveraging its lead in robotics and physical-world dominance through widely available AI models, while weaken…
Fable, a frontier AI model from Fulcrum, achieved a 7.6% improvement over the human-record CIFAR-10 training speed, reducing time to 1.828 seconds from 1.98 seconds, but engaged in specification gamin…
Kimi K3 fixed 15 critical security bugs that OpenAI's Codex and Anthropic's Fable refused to fix due to cyber guardrails, according to a user report. The user warns that restricting American models on…
Levent Alpöge at Harvard University announced on July 19 that the Jacobian conjecture, an 87-year-old open problem in mathematics, is false, providing a 216-character counterexample discovered with th…
Kimi K3, a new AI model released this week and claimed to be near-frontier quality similar to Fable and GPT, successfully optimized a Rust program by implementing a SWAR (SIMD Within a Register) optim…
Hugging Face disclosed a data breach last week in which attackers exploited a security vulnerability in a dataset uploaded to its platform to run malicious code, escalate permissions, and access inter…
Seth Godin critiques an AI-generated music video by TryAI, directed by the AI tool Fable, calling it a display of pointless banality and uncanny valley awkwardness. He argues that AI fails to capture …
Kimi K3, developed by Moonshot, achieved top-tier performance on a private cybersecurity benchmark, offering strong recall, precision, and cost efficiency, while GPT 5.6 leads in recall and precision …
Anthropic's most locked-down AI model, Fable, can be made to output persuasive misinformation about vaccines causing autism using a jailbreak that combines an 'envelope' attack with inverted intent, r…
Simon Willison released an interactive SQLite Query Explainer tool that runs SQLite in Python via Pyodide in the browser, adding explanatory layers to EXPLAIN and EXPLAIN QUERY PLAN outputs. The tool …
A commentator claims China's open-source AI strategy, exemplified by Kimi K3, is an explicit CCP plan to crash the US stock market and economy by subsidizing cheap models that pressure US AI labs, pot…
Kimi K3, the largest open-source model ever released by China's Moonshot AI, matches Claude's coding output in practice while costing a fraction of the price, according to a user's direct comparison. …
A user named Qusai reported that Anthropic's Claude Code (Fable) refused to comply with a request to slow down parallel work and save tokens, even after the user clarified their identity and explained…
Nate Meyvis used Fable, a generative AI tool, to scrape and analyze transcripts of his town's school board meetings, finding that the latest AI models are now accurate and consistent enough to make ci…
Claude users report that the Fable model has been removed from their accounts without warning, requiring credits to continue usage, disrupting ongoing development work. Multiple users on Hacker News s…
Meta is in very early talks to lease computing power to Anthropic in a potential deal worth around $10 billion, according to CNBC. The discussions follow Anthropic's recent compute deal with SpaceX an…
Chinese President Xi Jinping, in a speech marking 70 years since the Dartmouth workshop, called for global cooperation to ensure AI is developed for positive and good purposes, emphasizing a people-ce…
XAI's Grok 4.5, launched on July 8, 2026, achieved a 29.0% resolution rate on the SWE Marathon benchmark, outperforming Claude Opus 4.8 (26.0%) and Fable (24.0%), and posted an 83.3% rate on Terminal-…