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Yea absolutely. I am using GPT 5.2 / 5.2 Codex with OpenCode and it just doesn't get what I am doing or looses context. Claude on the other side (via GitHub Cop
by tom1337 7mo ago
Yea absolutely. I am using GPT 5.2 / 5.2 Codex with OpenCode and it just doesn't get what I am doing or looses context. Claude on the other side (via GitHub Copilot) has no problem and also discovers the repository on it's own in new sessions while I need to basically spoonfeed GPT. I also agree on the speed. Earlier today I tasked GPT 5.2 Codex with a small refactor of a task in our codebase with reasoning to high and it took 20 minutes to move around 20 files.
- furyofantares 7mo agoI don't know any reason to use 5.2, when 5.3 is quite a bit faster.
- spiderfarmer 7mo agoIf using OpenAI models, use the Codex desktop app, it runs circles around OpenCode.
- qaz_plm 7mo agoCan you educate me as to what makes Codex app superior using the same GPT model in both? Thx in advance!
- stavros 7mo agoUsually it's the prompts, or the model is tuned to the specific first-party tools. Sometimes that gives an edge over the generic tools, unfortunately.
- spiderfarmer 7mo agoIt's the harness.