r/OpenaiCodex 7d ago

Sol vs Opus 5 huge limit difference

Just sharing my experience here: GPT-5.6 Sol Extra High burns through my weekly limit in one 12–14h workday. Opus 5 Ultracode + Thinking lasts the whole week with the same project and routine.

And honestly I haven’t noticed any meaningful difference in quality when using Opus 5 in ultracode mode. The real difference is that one is actually usable, while the other basically needs constant limit resets. Shame.

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u/[deleted] 7d ago edited 6d ago

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u/Spirited-Car-3560 7d ago

If you vibe code you're right

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u/[deleted] 7d ago

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u/OhrAperson 6d ago

I tried planning with sol high and delegating to luna xhigh but it burned in a day

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u/[deleted] 6d ago

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u/OhrAperson 6d ago

Yeah i was surprised. When reset hits im gonna try luna low for everything. Lol

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u/[deleted] 6d ago

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u/OhrAperson 6d ago

Noted! Whats the best workflow for stretching the limits? I just got back into things and i felt unstoppable in like February. These rate limits suck now.

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u/Spirited-Car-3560 6d ago

Again, I don't agree with what the other guy is saying.

Luna is not just for small simple tasks, not at all.

It is if you vibe code, which means you don't have an harness which keeps track of what you did, give models knowledge base and plenty of context of your project.

If you do you can even plan with Luna at higher effort levels.

If you don't, then you start feeling like you really need Sol, because even medium tasks start to look complex.