Claude Max 5x vs ChatGPT Pro
Both sell five times their entry tier for $100. Only one of them currently has the 5-hour window switched off.
Updated August 28, 2026 · Independent comparison — Claude Max 5x, ChatGPT Pro are separate products.
Claude Max 5x
5x Pro usage at $100/month
Claude Max 5x is $100/month for five times Pro's usage per 5-hour session, plus a weekly all-models cap and a separate weekly per-model-group cap. It adds higher output limits, priority at peak times and early access to features, and it includes Claude Fable 5 for up to 50% of the weekly limit. It is monthly-only per Anthropic's help centre. The same shared-pool rule applies: extra Claude Code terminals do not get their own bucket, they just drain the weekly cap faster.
ChatGPT Pro
5x or 20x Plus, at $100 or $200
ChatGPT Pro sells at two prices: $100/month for five times Plus's usage and $200/month for twenty times. Both include GPT-5.6 Sol Pro reasoning and the largest Codex and Deep Research allowances. The notable difference right now is that the 5-hour window remains disabled on both Pro tiers 'for the upcoming months' while it has been restored on Plus — so Pro is currently governed by the weekly cap alone. Per-model allowances still apply and it is not unlimited.
Bottom line
Both sell five times their entry tier for $100. Only one of them currently has the 5-hour window switched off. Choose Claude Max 5x if claude Code is your harness and Opus 5 is your model; choose ChatGPT Pro if the 5-hour window being disabled on Pro is worth real money to your working day.
Pricing
| Feature | Claude Max 5x | ChatGPT Pro |
|---|---|---|
| Price/mo | $100/mo | $100/mo (5x Plus) or $200/mo (20x Plus) |
| Intro promo | Monthly only per Anthropic's help centre | None |
| Billing shape | Quota — 5x Pro per session + weekly caps | Quota — 5-hour window currently disabled, weekly still applies |
Models & Context
| Feature | Claude Max 5x | ChatGPT Pro |
|---|---|---|
| Models included | Everything in Pro, plus Fable 5 up to 50% of the weekly limit | Everything in Plus plus GPT-5.6 Sol Pro reasoning |
| Context window | 200K on individual plans | Not published |
Limits & Overage
| Feature | Claude Max 5x | ChatGPT Pro |
|---|---|---|
| Limits (5h / weekly / monthly) | 5x Pro per 5-hour session, weekly all-models and per-model-group caps | 5x or 20x Plus; per-model allowances still apply |
| What happens past the cap | Wait for reset, upgrade, or enable prepaid usage credits at API rates | Wait for the weekly reset, switch model, or buy extra credits |
| Parallel-agent friendly | Limited — chat and Claude Code share one pool; extra terminals drain it faster | The $200 tier is marketed for continuous parallel projects |
Access & Lock-in
| Feature | Claude Max 5x | ChatGPT Pro |
|---|---|---|
| Host agents & IDEs supported | claude.ai, desktop, mobile, Claude Code CLI and IDE | ChatGPT, Codex on every surface |
| Gives you an API key | ✗ | ✗ |
| Can drive a third-party agent | No — Pro/Max OAuth is licensed for claude.ai and Claude Code only | No — first-party Codex only |
| Payment / region friction | Cards, tax extra; monthly billing only | Cards; no annual option |
Verdict at a glance
| Feature | Claude Max 5x | ChatGPT Pro |
|---|---|---|
| Best for | All-day Claude Code without paying $200 | Heavy Codex work without a 5-hour cliff, for now |
Window state right now
| Feature | Claude Max 5x | ChatGPT Pro |
|---|---|---|
| 5-hour window active | Yes | No — disabled on Pro for the coming months |
| Weekly cap active | ✓ | ✓ |
| Multiplier over the entry tier | 5x Pro | 5x Plus at $100, 20x at $200 |
| Fable 5 / top reasoning model included | Fable 5 up to 50% of the weekly limit | GPT-5.6 Sol Pro included |
The Verdict
Choose Claude Max 5x if...
- ✓Claude Code is your harness and Opus 5 is your model
- ✓You want Fable 5 included for up to half your weekly limit
- ✓You want priority at peak times and early feature access
- ✓You want a documented prepaid overage at API rates with bundle discounts
Choose ChatGPT Pro if...
- ✓The 5-hour window being disabled on Pro is worth real money to your working day
- ✓You want Codex across web, CLI, IDE and iOS, plus Sol Pro reasoning
- ✓You want the option to step to $200 for twenty times Plus rather than five
- ✓Deep Research and the wider ChatGPT feature set matter to you
Frequently Asked Questions
What is the difference between Claude Max 5x and ChatGPT Pro?
Claude Max 5x is $100/month for five times Pro's usage per 5-hour session, plus a weekly all-models cap and a separate weekly per-model-group cap. ChatGPT Pro sells at two prices: $100/month for five times Plus's usage and $200/month for twenty times.
How much do Claude Max 5x and ChatGPT Pro cost?
Claude Max 5x: $100/mo. ChatGPT Pro: $100/mo (5x Plus) or $200/mo (20x Plus). See the pricing table above for full plan details.
Should I choose Claude Max 5x or ChatGPT Pro?
Choose Claude Max 5x if claude Code is your harness and Opus 5 is your model. Choose ChatGPT Pro if the 5-hour window being disabled on Pro is worth real money to your working day.
One window, every agent you're paying for
Whichever seat wins here, you end up locked to one vendor's harness — and most of these subscriptions are contractually barred from driving anything else. 1DevTool runs Claude Code, Codex CLI, Cline, OpenCode and Gemini CLI side by side in persistent terminals, so you can put each subscription behind the agent it's actually licensed for and switch between them without switching windows. It adds an HTTP client, a 13-engine database client and an embedded browser too. One-time $29, no subscription.