What Is OpenAI Codex — and How Does It Work?
OpenAI Codex is an AI coding agent that reads a codebase, writes and tests changes, and hands back a diff for review. Here is what it is and how it works.
Read more →108 articles
OpenAI Codex is an AI coding agent that reads a codebase, writes and tests changes, and hands back a diff for review. Here is what it is and how it works.
Read more →OpenAI merged its Codex coding tool into a single ChatGPT desktop app and introduced ChatGPT Work, a new agent for long, multi-step office tasks, alongside the general release of GPT-5.6.
Read more →Claude Reflect is a beta dashboard that summarizes how you actually use Claude — what for, how often, and when. Here's what it shows, how it works, and how to turn it on.
Read more →Claude's new Reflect dashboard shows users a breakdown of their chat habits and task types, with quiet-hours and break reminders — though critics say it doubles as a retention tool.
Read more →An internal audit found that roughly a third of SWE-Bench Pro's coding tasks are flawed, prompting OpenAI to withdraw its recommendation that developers rely on the benchmark.
Read more →Claude Cowork is Anthropic's mode for handing Claude a whole task instead of a chat. Here's how it differs from Claude and Claude Code, what it costs, and how to try it.
Read more →Anthropic has expanded its Claude Cowork task-delegation tool from desktop-only to iOS, Android, and web, letting background tasks run and pause for human approval on any device.
Read more →Meta now builds two separate AI model families: the open-weight Llama and the new proprietary Muse. Here's how they differ, and how to try either one.
Read more →Meta Superintelligence Labs opened a public preview of Muse Spark 1.1, a paid agentic coding model with a 1-million-token context window, taking on OpenAI and Anthropic.
Read more →OpenAI opened its GPT-5.6 model family — Sol, Terra and Luna — to all ChatGPT, API and Codex users on July 9, after weeks of government-mandated review limited access to select partners.
Read more →Meta's new AI image generator, built by Meta Superintelligence Labs, is now live across its apps — but talent agency CAA says its opt-out design misuses people's likenesses without consent.
Read more →AI smart glasses pack a microphone, speaker and sometimes a camera or tiny display into ordinary-looking eyewear. Here's what's actually inside them and how the two competing designs differ.
Read more →Full-duplex voice AI lets an assistant listen and talk at once, so it can be interrupted mid-sentence like a real conversation. Here's how it works and why it's spreading.
Read more →OpenAI has begun rolling out GPT-Live, new voice models that can listen and speak at once, replacing Advanced Voice Mode for all ChatGPT users starting July 8.
Read more →xAI is Elon Musk's AI company and the maker of the Grok chatbot — now absorbed into SpaceX and rebranded SpaceXAI. Here's what it builds, how it got there, and how to try it.
Read more →SpaceXAI released Grok 4.5, its first model trained on Cursor data, priced well below Anthropic's Opus 4.8 — though its own self-reported benchmarks show mixed results against it.
Read more →AI agents can now scan millions of lines of code for vulnerabilities in hours instead of years. Here's what AI-powered code security auditing is and how it actually works.
Read more →Claude Code is Anthropic's agentic coding tool that reads, edits, and tests real codebases from the terminal. Here's how it works, what it costs, and how to try it.
Read more →Agentic commerce lets an AI agent finish a purchase inside a chat instead of a website checkout. Here's how the payment protocols behind it actually work.
Read more →OpenRouter data shows Chinese AI models now handle over 30% of tokens run by US firms every week since February, peaking at 46%, as companies chase costs up to 90% lower than Anthropic or OpenAI.
Read more →OpenAI has released GPT-Realtime-2.1 and a smaller mini version for its Realtime API, cutting voice-agent response latency by at least 25% through improved caching.
Read more →