Capacity-Driven Pause: Pro 20X New Subscriptions Halted
OpenAI has temporarily paused new subscriptions to the $200/month Pro 20X plan. Chief Product Officer Tibor Blaho (@thsottiaux) explained on X that the move aims to safeguard access speed and reliability for existing users leveraging GPT-6 Astra. Current Pro 20X subscribers retain full access, while the only remaining Pro tier is the $100/month 5X option. OpenAI is expanding infrastructure capacity at pace.
- Date announced: September 11
- New version / change: 200-dollar Pro tier (20X) new sign-ups paused; 100-dollar Pro (5X) remains active
- Pricing update: $200档 paused; $100档 unchanged
- Availability: 5X accessible ongoing; 20X re-open timeline undisclosed
- Model priority: GPT-6 Astra access for existing subscribers maintained
Subscription Evolution and Current Landscape
OpenAI has iterated its ChatGPT subscription model over recent years, now offering three primary tracks: free basic tier, Plus for individual users, and Pro for heavy usage. Pro previously featured two computational tiers—5X at $100 and 20X at $200—differing in request rate limits and response latency.
A notable counterpoint: Tibor Blaho stressed that Pro subscriptions exert “the most pressure” on the system, yet the paused 20X档 likely accounted for a minority of Pro users. Industry convention often equates “Pro” with the $100/5X plan, making this adjustment a surgical clampdown rather than a broad retreat.
Separately, developer Tibor Blaho discovered PROMAX-related code in ChatGPT’s web interface via developers tools. He speculates OpenAI is preparing an even higher tier, potentially priced at $600/month (~¥4,030). The company has not confirmed this initiative; product scope, naming, and launch schedule remain entirely unknown—and possibly conceptual only.
Subscription Tier Comparison
| Tier | Monthly Cost (USD) | Approx. (CNY) | Current Status |
|---|---|---|---|
| Pro 5X | $100 | ~1,345 | Available |
| Pro 20X | $200 | ~2,690 | New sign-ups paused |
| Pro Max (speculation) | $600 (est.) | ~4,030 (est.) | Unconfirmed |
Reader Recommendations
If you use free or Plus plans, no immediate action is required—those tiers remain unaffected.
Consider the following paths:
- Try now: Teams or individuals requiring frequent API-like interactions should evaluate whether $100/5X satisfies their throughput needs;
- Wait now: Budget-conscious heavy users seeking $200-grade throughput may wish to await either a 20X relaunch or concrete Pro Max details, which carry no timeline;
- Enterprise users: This announcement did not address Team or Enterprise pricing; direct inquiry with OpenAI sales channels is advised.
Final Note
The pause signals a shift toward capacity-aware resource allocation, revealing that Pro users generate disproportionately high server load. Should Pro Max materialize at $600, it would underscore a clear strategic pivot toward high-value professional and enterprise customers. OpenAI is nudging its pricing and usage model toward sustainability without alienating the core free audience.