Can you open chat.openai.com?model=gpt-4 from mainland China?
No.
No recent testsVerdict from 2026-04-06 · 4 mo ago
As of the last test on 2026-04-06 — 4 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access chat.openai.com?model=gpt-4 with GreatFireVPN →
Frequently asked questions
Is chat.openai.com?model=gpt-4 blocked in mainland China right now?
We haven't tested chat.openai.com?model=gpt-4 in the last 90 days. As of the last test on 2026-04-06 (4 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is chat.openai.com?model=gpt-4 blocked in mainland China?
As of the last test on 2026-04-06 — 4 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has chat.openai.com?model=gpt-4 been blocked?
GreatFire has recorded interference with chat.openai.com?model=gpt-4 from mainland China since 2023-05-16.
How can I access chat.openai.com?model=gpt-4 from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like chat.openai.com?model=gpt-4.
https://chat.openai.com?model=gpt-4 · JSON