Most ChatGPT vs Claude takes are wrong.

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They ignore the one thing that actually matters.

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It’s not ChatGPT vs Claude.

It’s quota vs quota!

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Opus 4.6 Extended Thinking > GPT 5.4 Extended Thinking.

But to make Opus 4.6 Extended useful, you need Claude Max.

There’s no way around it.

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On Claude Pro ($20/month), the quota is too limited.

For serious work, it makes Opus 4.6 almost unusable.

Claude Max starts at $100/month!

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ChatGPT Pro 5.4 Extended > Opus 4.6 Extended Thinking.

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But again,

ChatGPT Pro is $200/month.😅

And GPT Pro 5.4 Extended is available only there.

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That’s why this is not a model comparison.

It’s a budget comparison.💰

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If you have the budget, ChatGPT Pro is the best option for most tasks, including research, coding, images and videos.

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If you compare $20/month plans like for like, ChatGPT still wins.

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Not because it has the best model.

But because the quota for complex queries is higher.

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And in real workflows, that matters more than people think.

I keep hitting the quota on Claude, I almost never hit it in ChatGPT.

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Few extra notes:

• Claude is better with slides, and pptx files.

• The Claude add-in for PowerPoint and Excel is genuinely excellent.

• Claude Artifacts can build local interactive dashboards, which is cool, but for me it’s still a nice-to-have rather than something I’d use in production.

• ChatGPT wins in marketing because it also handles images and video, and apps.

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For vibe-coding, Claude Code and OpenAI Codex are broadly comparable.

But even there, the same issue comes back.

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If you want the full power of Claude Code, you’ll likely choose Opus 4.6 Extended. And then you hit the quota wall all over again.

Extremely frustrating actually.

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My conclusion:

For most people, the real decision is not Claude vs. ChatGPT.

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It’s how much you’re willing to spend on AI every month.

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That’s it.