Tooling10d ago
ChatGPT adds account switching: stay signed in to up to 2 accounts, rolling out on iOS and Android, desktop coming soon
On October 31, Tibo (@thsottiaux), who works on Codex and ChatGPT at OpenAI, announced on X, as day 26 of his daily shipping posts, that ChatGPT mobile now supports switching between accounts, with desktop coming soon. OpenAI's updated Help Center article says users can stay signed in to up to 2 accounts with one active at a time; chats, memory, files, subscriptions, billing and workspaces stay separate, and switching never moves or merges data. The post drew about 10,000 likes and 1.36M views.
Tooling14d ago
Microsoft Research and UC Berkeley open-source TokenEconomizer, a plugin that cuts Claude Code and Codex costs by 18.4–30.9% on SWE-Bench without changing the agent
Microsoft Research, Microsoft Security and UC Berkeley open-sourced TokenEconomizer on GitHub (Apache 2.0, v0.1.0 released October 26), a plugin for Claude Code, Codex, GitHub Copilot CLI and Pi, with experimental opencode support. It learns from earlier sessions in the same repository: micro-skills remember repo facts, tool pruning drops tool definitions that go unused, and a loop guard nudges an agent that is stuck. The paper reports 18.4–30.9% lower mean cost across five agent and model combinations on 277 SWE-Bench tasks (paper figures).
Tooling15d ago
X discussion: Zerodha CEO Nithin Kamath asks what traders are building with free Kite APIs and AI coding agents
On Oct 26, Zerodha founder and CEO Nithin Kamath asked on X how people are using Kite APIs with AI agents now that they are free, and what they have built. He said AI coding agents such as Claude Code and Codex have made it much easier for traders and investors to build their own tools without much coding experience, and that Zerodha is seeing more Kite API usage because of these agents. Within about 10 hours the post drew more than 2,200 likes, over 2,000 bookmarks and 200+ replies. This is an X discussion and the CEO's own view, not a new product launch.
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