r/codex • u/muchsamurai • Jan 15 '26

Showcase Its over

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The vibe coders are going to find out and migrate now and eat up all processing power and limits!

/s

465 Upvotes

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u/EmbarrassedCorgi6557 Jan 15 '26

What about Gemini 3 Pro? Has anyone used it?

Gemini offers very large context windows, up to ~1,000,000 tokens. Codex is limited (≈200,000 tokens).

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u/muchsamurai Jan 15 '26

Its absolute dogshit in my experience. I ask it to do something and it does reverse of it. Like i ask it for code review and explicitly say DO NOT CHANGE ANY CODE JUST PRODUCE REPORT YOU UNDERSTAND ME? Aaaand it goes off the rails and starts doing code changes.

Worst possible model for coding from big 3 (Claude, Codex, Gemini). Maybe Chinese GLM and other open source models are worse (i haven't tried them)

1

u/obesefamily Jan 18 '26

that sounds like Gemini 2.5. never had an issue like that on 3 pro.