Ronald Klingler comments on Trust me bro, just one more RL scale up, this one will be the real scale up with the good environments, the actually legit one, trust me bro

[Ronald Klingler]

A mix of web app + CLI tools, though admittedly I have a lot more usage on Claude Code than Codex CLI, so my perception is biased by using GPT5 more through the chat and the Codex Web App.