Free GPT-5.5 apps in Hong Kong: why the verified answer is 0, not 5

Searching for a “top 5 free GPT-5.5 apps” list sounds practical. For Hong Kong Traditional Chinese users, though, the more useful answer is simpler: the source-backed list does not currently exist.

OpenAI has an official page for GPT-5.5, so the model name itself is verifiable . But a model existing is not the same thing as a free app giving users access to it. For this article, an app only counts if the evidence shows all three things at once: it is relevant to Hong Kong or Traditional Chinese use, it has a free tier, and that free tier explicitly includes GPT-5.5.

The short answer: 0 verified free GPT-5.5 apps

The key example is ChatGPT, because it is the product most likely to be assumed eligible.

OpenAI’s Hong Kong Traditional Chinese Free Tier FAQ says free ChatGPT users have access to a range of capabilities with GPT-5.2, including web search, data analysis, image or file uploads, GPTs and image creation . OpenAI’s ChatGPT pricing page separately lists GPT-5.3 Instant as available on the Free plan, but marks GPT-5.5 Thinking as “No” for both Free and Go; Plus, Pro, Business and Enterprise plans receive different levels of GPT-5.5 Thinking access .

That means “ChatGPT has a free version” is not the same as “ChatGPT Free includes GPT-5.5”. The same distinction rules out many headline-friendly lists of supposedly free GPT-5.5 apps.

What would actually qualify?

To be counted as a free GPT-5.5 app for Hong Kong Traditional Chinese users, a product would need evidence for all three conditions:

1. Hong Kong or Traditional Chinese relevance — the product is shown to support Traditional Chinese or a Hong Kong user context.
2. A usable free tier — the app offers a free plan or free access level.
3. GPT-5.5 on that free tier — an official pricing page, FAQ or reliable plan description directly says free users can use GPT-5.5.

The third condition is the one most claims fail. A tool can be free and can work in Traditional Chinese, but that still does not prove free GPT-5.5 access.

The usual candidates, checked

Candidate	What the sources show	Can it be listed as free GPT-5.5?
ChatGPT	OpenAI’s Hong Kong Traditional Chinese Free Tier FAQ points free users to GPT-5.2 capabilities; OpenAI’s pricing page says GPT-5.5 Thinking is not available on Free or Go plans .	No
OpenAI Codex	The checked sources include an official OpenAI Codex-related page, but they do not provide evidence that general free users can access GPT-5.5 through Codex at no cost .	Not verified
Perplexity	Perplexity’s own post says GPT-5.5 is available to Max subscribers and is rolling out in Computer for Pro and Max subscribers . Zapier notes that Perplexity and ChatGPT both have limited free versions and paid plans, but that does not show GPT-5.5 on Perplexity’s free tier .	No
Third-party GPT-5.5 pages such as Overchat	Overchat has a GPT-5.5 model page, but that alone does not prove Hong Kong users can access GPT-5.5 on a free tier through that service .	Not verified
Other free Traditional Chinese AI tools	A Hong Kong AI tools roundup lists Microsoft Copilot, DeepSeek and Perplexity among tools with Traditional Chinese support and free tiers . That is useful, but it is not evidence that their free tiers provide GPT-5.5.	Not GPT-5.5 evidence

Why “5 free GPT-5.5 apps” is easy to get wrong

These claims often blend three different ideas:

• A free AI tool — the product has a free plan.
• Traditional Chinese support — the product can handle Traditional Chinese prompts or outputs.
• Free GPT-5.5 access — the free plan clearly includes GPT-5.5.

The first two can be true without the third. For example, a Hong Kong AI tools roundup identifies Microsoft Copilot, DeepSeek and Perplexity as tools with Traditional Chinese support and free tiers . But the OpenAI evidence points the other way for ChatGPT Free: its Hong Kong Traditional Chinese FAQ refers to GPT-5.2 capabilities, while the pricing page excludes GPT-5.5 Thinking from Free and Go plans .

Perplexity follows the same pattern. It may have a free version, but when Perplexity mentions GPT-5.5, the cited access is for Max subscribers or Pro/Max users rather than free users .

If you only need free AI in Traditional Chinese, the answer changes

If your real requirement is “free AI that can work with Traditional Chinese”, there are more options to compare. Microsoft Copilot, DeepSeek and Perplexity are listed in one Hong Kong-focused roundup as having Traditional Chinese support and free tiers . ChatGPT Free also includes several capabilities, but OpenAI’s Hong Kong Traditional Chinese FAQ ties those free capabilities to GPT-5.2, not GPT-5.5 .

A more accurate way to frame the choice is:

• Free AI with Traditional Chinese support: compare tools such as ChatGPT, Microsoft Copilot, DeepSeek and Perplexity, while checking each product’s limits .
• Free GPT-5.5 access: the sources checked here do not verify any qualifying product.
• GPT-5.5 Thinking access: OpenAI’s pricing page shows it outside the Free and Go plans, with access provided across paid plans such as Plus, Pro, Business and Enterprise .

A quick checklist for future GPT-5.5 claims

Before trusting any “free GPT-5.5” promotion, check three things:

1. Does the official pricing page mention both Free and GPT-5.5? A free plan alone is not enough.
2. Does the free-tier FAQ name GPT-5.5 directly? If it names GPT-5.2, GPT-5.3 Instant or another model, it should not be rewritten as GPT-5.5 .
3. Is the claim actually about a paid tier? If the access is described for Max, Pro, Plus, Business or Enterprise users, it is not free-tier access .

Based on the sources checked for this article, the responsible answer is not to force five names into a list. For Hong Kong Traditional Chinese users looking specifically for free GPT-5.5 access, the verified count is 0.