🚨 OpenAI 's own engineers just showed how to actually use OpenAI Codex properly.
60 minutes. free. built by the people who contribute to made it.
watch the masterclass. bookmark it.
worth more than every $900 coding course you almost bought.
you’ve been using Codex like a simple coding tool…
while it’s actually a full software engineering system.
watch this, it could the best 62 minutes of your life:
@soraofficialapp The first week with Sora was one of the best times we had in the AI video space.
Thanks for that, it was epic!
https://t.co/DrYXGsQciy
We’re acquiring Promptfoo.
Their technology will strengthen agentic security testing and evaluation capabilities in OpenAI Frontier. Promptfoo will remain open source under the current license, and we will continue to service and support current customers.
https://t.co/xhmLmJRoUZ
While it's easy (and lazy af) to make "ClosedAI" jokes, the reality is that OpenAI has been a great steward of open source projects for a while now.
OpenAI's Codex CLI has been open source since day -- as an Apache 2.0-licensed project. OpenAI's Whisper is MIT-licensed project that is beloved by the community.
Before that, TikToken (tokenizer library), Triton (GPU kernel DSL/compiler) , CLIP (vision-language model), and more recently our Evals framework (Eval harness), etc. were all open sourced by OpenAI as well.
Lastly, lets not forget the open-weight GPT-OSS models that OpenAI trained and released under an Apache 2.0-license.
I, personally, have very high confidence that @steipete and @OpenAI will continue be great stewards of the OpenClaw project. The proof is in the pudding, but anyone counting down the days until OpenClaw's demise just because @steipete joined OpenAI is stuck on old, lazy tropes.
I'm joining @OpenAI to bring agents to everyone. @OpenClaw is becoming a foundation: open, independent, and just getting started.🦞
https://t.co/XOc7X4jOxq
Peter Steinberger is joining OpenAI to drive the next generation of personal agents. He is a genius with a lot of amazing ideas about the future of very smart agents interacting with each other to do very useful things for people. We expect this will quickly become core to our product offerings.
OpenClaw will live in a foundation as an open source project that OpenAI will continue to support. The future is going to be extremely multi-agent and it's important to us to support open source as part of that.
GPT-5.3-Codex-Spark is launching today as a research preview for Pro.
More than 1000 tokens per second!
There are limitations at launch; we will rapidly improve.