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ChatGPT Plus vs Claude Max 5x
ChatGPT Plus is our pick of the standard band; Claude Max 5x is our pick of the heavy band. Claude Max 5x costs $100/mo, 5x ChatGPT Plus's $20/mo.
Our verdict
The OpenAI ladder. Every paid ChatGPT rung runs the same Codex CLI and the same GPT 5.6 models; upgrading changes the weekly allowance and nothing else. Plus is already the lightest quota burn we measure, about 3% of its window per real-world run, so the upper rungs sell headroom most people never touch.
The Anthropic ladder. Every Claude plan is Claude Code on the same 5-hour rolling window, and a bigger rung buys a bigger allowance. The exception is Fable, which ships only on the Max tiers, so $20 buys Opus 5 and Sonnet 5 rather than the flagship. Our paired runs put the real 5x-to-20x gap nearer 5.7x than the advertised 4x.
ChatGPT Plus is our pick of the standard band; Claude Max 5x is our pick of the heavy band.
ChatGPT Plus is for steady everyday use where headroom matters more than raw capability; Claude Max 5x is for serious daily agent use without the top-tier price.
Claude Max 5x costs $100/mo, 5x ChatGPT Plus's $20/mo.
We have not measured Claude Max 5x on its own plan; its card below points at the closest graded evidence.
None of the GPT 5.6 models is the one we would pick on capability alone. What Plus has is the meter: one real-world run costs about 3% of the weekly window, the lightest burn we measure anywhere, so the limit is never what stops you. This is the plan where you stop thinking about quota.
Pros
- One run costs ~3% of the weekly window, the lightest burn we measure
- Three GPT 5.6 models to switch between
- The quickest medians in the field
Cons
- The models sit mid-field, not at the front
- Headroom is the whole pitch
Best for Steady everyday use where headroom matters more than raw capability.
How far it goes: about 30 to 40 times a week
Our whole Real-world issues suite runs about 30 to 40 times a week on this plan, depending on which model you run.
That works out at about 11c to 16c of the subscription per run, at the list price.
Measured on this plan, at 2.4% to 3.5%/1w of its allowance per run. A share belongs to the plan it was measured on, so we never subtract one plan's from another's.
Half the price of Max 20x for the same models, harness and 5-hour rolling window, and for one person running one agent hard this rung clears most days. Worth knowing: our paired runs put the real gap between 5x and 20x nearer 5.7x than the advertised 4x, so the top rung buys more than its label says.
Pros
- The same models and window as the $200 tier
- Clears most days of serious agent work
- Half the price of the top rung
Cons
- Not enough headroom for several agents at once
- Same promotion caveat as the rest of the Claude ladder
Best for Serious daily agent use without the top-tier price.
How far it goes: we have not measured this plan
Same models and harness as Claude Max 20x on a quarter of the allowance - the Max 20x scorecards are the closest evidence.
The leaderboard lists every plan we do grade.
Verdicts and prices are the quiz's versioned editorial catalog, last reviewed 2026-08-20; usage figures come from our own published runs and stay a share of each plan's own allowance. Any other pair composes on the subscription comparison, and the quiz turns your answers into a recommendation.
Frequently asked questions
Which should I pick, ChatGPT Plus or Claude Max 5x?
ChatGPT Plus is our pick of the standard band; Claude Max 5x is our pick of the heavy band. ChatGPT Plus is for steady everyday use where headroom matters more than raw capability; Claude Max 5x is for serious daily agent use without the top-tier price.
How much do ChatGPT Plus and Claude Max 5x cost?
ChatGPT Plus costs $20/month (public price as of 2026-08-12); Claude Max 5x costs $100/month (public price as of 2026-08-12).
How far does a suite run go on ChatGPT Plus versus Claude Max 5x?
Our whole Real-world issues suite fits about 30 to 40 times a week on ChatGPT Plus. We have not measured Claude Max 5x on its own plan. Each figure is a share of that plan's own allowance, so the two are never subtracted.