Altman: Astra not the paused model; future one is

A developer shares a Claude Code setup that isolates the agent, restricts network egress, and avoids exposing secrets while running against real production infrastructure. The approach emphasizes measuring progress and using fewer tokens.

A Reddit user reports GPT 6 Ultra executed a task in 20 minutes that GPT 5.6 Sol hadn't fixed after over 3.5 hours. The task involved refactoring a deployment file with over 28,000 lines of code.

OpenAI is rolling out another banked reset to all paid subscribers, following a rapid rollout. The move comes amid competition, with one user noting Claude also issued a usage reset.

NVIDIA Nsight Compute can now profile CUDA Tile kernels directly, giving developers detailed visibility into tile-based GPU code. CUDA Tile enables writing CUDA at a higher level using multidimensional arrays instead of managing threads, blocks, and grids.

An SRE argues that AI-assisted incident response tools, or "AI SREs," reduce engineers' practice on routine incidents, leaving them less prepared for complex ones. Cites Lisanne Bainbridge's 1983 "Ironies of Automation" paradox.