GPT-5.3 Instant is live on Glowbom! OpenAI's fastest GPT-5.3 model answers almost instantly while still thinking clearly and following instructions well.

$1.5M ARR in 2 weeks. Zero (human) teammates. Solo Founders Podcast is live with of Polsia, an AI that runs your company while you sleep. His solo founder rule: 80% AI, 20% taste. 0:00 — How "solo founder" has changed with AI 2:40 — Scoping and trusting AI agents

GPT-5.3 Instant is live on Glowbom!

Codex: most agentic coding per dollar.

No way!

GPT-5.3 Instant is live on Glowbom 🚀 OpenAI's fastest GPT-5.3 model answers almost instantly while still thinking clearly and following instructions well. #agenticcoding

GPT-5.4 Thinking and GPT-5.4 Pro are rolling out now in ChatGPT. GPT-5.4 is also now available in the API and Codex. GPT-5.4 brings our advances in reasoning, coding, and agentic workflows into one frontier model.

GPT-5.4 is launching, available now in the API and Codex and rolling out over the course of the day in ChatGPT. It's much better at knowledge work and web search, and it has native computer use capabilities. You can steer it mid-response, and it supports 1m tokens of context.

GPT-4 is live on Glowbom!

We're introducing Codex Security. An application security agent that helps you secure your codebase by finding vulnerabilities, validating them, and proposing fixes you can review and patch. Now, teams can focus on the vulnerabilities that matter and ship code faster.

Codex 💜 Open Source If you maintain an open source project, we’d love to support you. Apply below!

Napkin to iPadOS app. Powered by GPT-5.4 and OpenCode.

Creating a quiz app just by drawing. Powered by GPT-5.4 and OpenCode.

Been using this in Bun’s repo for weeks & giving lots of feedback This, imo, is the best product in the code review category today. It regularly catches extremely subtle bugs and rarely makes mistakes

Announcing Personal Computer. Personal Computer is an always on, local merge with Perplexity Computer that works for you 24/7. It's personal, secure, and works across your files, apps, and sessions through a continuously running Mac mini.

April 1st marks 50 years of Apple. Thank you to everyone who’s been a part of our journey. apple.com/50-years-of-th… #Apple50

1 hour of TravisCore to build and accelerate to

The Codex team are hardcore builders and it really comes through in what they create. No surprise all the hardcore builders I know have switched to Codex. Usage of Codex is growing very fast:

Subagents are now available in Codex. You can accelerate your workflow by spinning up specialized agents to: • Keep your main context window clean • Tackle different parts of a task in parallel • Steer individual agents as work unfolds