Agent Lightning v1.0 in Practice: What 3,500 Lines of Agentic RL Buy You, and What They Do Not
Can you train your existing LangGraph or Claude Code agent with reinforcement learning without rewriting it as an RL environment? Microsoft…
Google Ships Playground With Unity Spark: Prompt to Game Goes Live, Unity Stock Up 4-5% in a Day
Unity shares rose 4-5% on October 7 on a partnership announcement with zero disclosed commercial terms. The same launch materials never name…
Cypher AI Raises $2M to Replace LIMS Configuration With Generated Lab Infrastructure: Every Write Needs Human Approval
Benchling has raised $411M across nine rounds and sits at an estimated $2.4B secondary valuation. Cypher AI raised $2M and is attacking the…
Six Interventions, 3,982 People: Warning Users About Sycophantic AI Changed Trust, Not Persuasion
Six interventions. 3,982 participants. None of them reduced how persuasive a sycophantic chatbot was. The warnings worked on everything except…
AI This Week: Open Weights Got Cheap and Ownable, From Decision-1 at $0.042/M to Nvidia Circling Reflection AI
What happens to an Apache 2.0 license when the lab that published it gets bought? Wednesday I wrote about Reflection AI shipping 501B open…
How to Wire Strix and Autonomous Remediation Into CI/CD Without Letting an AI Push Its Own Patch
What share of last year’s CVEs actually got exploited? Two percent. Edgescan counted 40,009 CVEs published in 2024 and 768 reported as…
Microsoft Ships Decision-1: a 9B Model Built on Qwen3.5 That Costs $0.042/M In and Nothing Out
Microsoft is charging $0.042 per million input tokens and zero for output on its newest model. The base weights come from Alibaba’s…
Bloomberg: Open-Weight Models Now Drive AI CSAM Cases, Tracked Variants Jump From Under 12 to Over 500
What happens to a safety filter when the model runs on a laptop with no network connection? One European investigator told Bloomberg the set…
The ‘AI Torture Chamber’: How One GitHub Repo Turned a 25-Model Pain Paper Into a Welfare Fight
A preprint tested 25 open models and found a “pain” direction distinguishable from fear and sadness. Seventeen days later, a…
Reflection AI Ships Beam: 501B Open-Weight MoE, 23B Active, Apache 2.0, Built at a $25B Valuation
Beam’s pitch is not size. It is that 4.6% of the model fires per token, and Reflection AI claims that buys GLM-5.2-level reasoning at…