This is what early looks like 🌱
Last Thursday in Denver - a packed coffee house, a live demo, and a room full of builders paying attention.
Appreciate @EthereumDenver for the energy.
We’re just getting started.
Introducing Dasher Tasks
Dashers can now get paid to do general tasks. We think this will be huge for building the frontier of physical intelligence. Look forward to seeing where this goes!
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:
GPT-5.4 mini is available today in ChatGPT, Codex, and the API.
Optimized for coding, computer use, multimodal understanding, and subagents. And it’s 2x faster than GPT-5 mini.
openai.com/index/introduc…
Florida man sold his house in just 5 days after letting ChatGPT handle the entire process instead of a real estate agent
The AI handled pricing, marketing, showings, and even helped draft the contract
The Ethereum Foundation just published a new mandate defining its role.
It’s a good moment to revisit a broader question for crypto: what role should foundations play as networks mature?
@milesjennings explored this in “The End of the Foundation Era in Crypto,” including why some foundations (like EF) have played an important role in getting networks off the ground.
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 now available in Cursor!
We've found it to be more natural and assertive than previous models. It's currently the leader on our internal benchmarks.