Expired60% confidenceFactTime unknown

GPT-5.1 Pro currently has no API access and can only be used through the ChatGPT website.

2

Sources

60%

Confidence

Medium-term (~90 days)

Relevance

5/31/2026

First Seen

Valid until: 8/29/2026(expired)

Sources

GPT-5.1 Pro Deep Dive: The Smartest AI Trapped in the Worst Interface

bilibili安得广厦千万间678

Related Entities

GPT-5.1 Promodel ChatGPTproduct OpenAIcompany

Related Claims

UnverifiedGPT 5.5 Pro has not yet been publicly released.79% similar UnverifiedGPT-5.6 Luna has been made available to free users of ChatGPT.77% similar UnverifiedThe GPT-5.6 TERA version is on par with the previous generation GPT-5.5 and is the default option for unsubscribed users.77% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/12473

API

curl https://kongchang.com/api/v1/knowledge/claims/12473

MCP

get_claim(id=12473)