Claude Max (20x) vs SuperGrok Heavy
Claude Max (20x) is $100/mo cheaper · Updated 2026-08-31
Claude Max (20x)
anthropicClaude Fable 5 is included beginning July 20, 2026 at 50% of this plan's usage limits. Official Claude pricing page still lists Max 20x; price is retained from the prior verified source when the raw page only exposes Max pricing as 'From $100'.
Full details →SuperGrok Heavy
xaiSuperGrok Heavy is $300/month and includes Grok Bot beta access with weekly usage; eligible accounts can add on-demand usage billed from model and token cost.
Full details →| Attribute | Claude Max (20x) | SuperGrok Heavy |
|---|---|---|
| Price | $200/mo | $300/mo |
| Tier | max | max |
| Context window | Up to 1M tokens on Sonnet 5 | — |
| Provider | anthropic | xai |
| Billing | monthly | monthly |
| Audience | power-user | power-user |
| Flagship models | claude-fable-5, claude-opus-4.8, claude-sonnet-5 | grok-4 |
| Usage note | Claude Fable 5 is included beginning July 20, 2026 at 50% of this plan's usage limits. Official Claude pricing page still lists Max 20x; price is retained from the prior verified source when the raw page only exposes Max pricing as 'From $100'. | SuperGrok Heavy is $300/month and includes Grok Bot beta access with weekly usage; eligible accounts can add on-demand usage billed from model and token cost. |
| Feature count | 7 | 5 |
Only in Claude Max (20x)
- +Claude Fable 5 at 50% plan limits
- +20x Pro usage option
- +higher output limits for all tasks
- +early access to advanced Claude features
- +priority access at high traffic times
- +Claude Code
- +Claude Cowork
Only in SuperGrok Heavy
- +highest self-serve Grok usage tier
- +priority Grok access
- +frontier Grok model access
- +image and video generation
- +Grok Bot beta access
Which one should I pick?
Claude Max (20x) is $100/mo cheaper Picking between Claude Max (20x) and SuperGrok Heavy usually comes down to three things: which models you want access to, how much you'll actually use, and what ecosystem you already live in.
- Pick Claude Max (20x) if you want claude-fable-5 or claude-opus-4.8 as your daily driver, or if Claude Fable 5 at 50% plan limits matters to you.
- Pick SuperGrok Heavy if you want grok-4, or if highest self-serve Grok usage tier is closer to your workflow.
Still unsure? The Subscription vs API calculator tells you the break-even usage where pay-as-you-go API access would be cheaper than either subscription.
Frequently asked questions
What is the price difference between Claude Max (20x) and SuperGrok Heavy? +
Claude Max (20x) costs $200/mo and SuperGrok Heavy costs $300/mo, a difference of $100/month (about $1200/year). Pricing verified 2026-08-31.
Which AI models are included with Claude Max (20x) vs SuperGrok Heavy? +
Claude Max (20x) bundles claude-fable-5, claude-opus-4.8, claude-sonnet-5. SuperGrok Heavy bundles grok-4. The model lineup is usually the most important factor — pick the plan whose flagship models match the work you actually do.
Is Claude Max (20x) or SuperGrok Heavy better value for power users? +
SuperGrok Heavy costs $100/month more than Claude Max (20x). That premium is worth it if you regularly hit Claude Max (20x)'s usage limits, want access to the grok-4 model, or value the extra features listed above.
Can I switch between Claude Max (20x) and SuperGrok Heavy? +
Yes. Both plans are monthly subscriptions you can cancel or downgrade at any time. Many users keep one plan as a daily driver and try the other for a single billing cycle to compare in their own workflow.