CLOVA X (Naver)

Naver launched CLOVA X on 24 August 2023, at clova-x.naver.com, as a conversational AI service built on HyperCLOVA X — the company's own Korean-first large language model family. It was the first Korean-language-specialised conversational service from a Korean company, arriving less than a year after ChatGPT and framed explicitly as Korea's domestic answer to it.

Functionally it did what its generation of chatbots did: multi-turn dialogue, writing help, summarising, and answers grounded in information from Naver's portal search — which matters more in Korea than the equivalent would elsewhere, because Naver, not Google, is where most Korean users start a search. Naver's own description at shutdown was modest: a service "providing portal search-related information and everyday conversations in a dialogue format".

The word Naver kept using was beta. It launched as a beta experiment and Naver never retired that label. There was no consumer subscription at any point in its life; commercial access to the same underlying models was sold separately, to businesses, through CLOVA Studio on Naver Cloud Platform.

The company's closing statement is unusually candid, and worth quoting rather than paraphrasing. "Since August 2023, CLOVA X has served as a laboratory for Naver's AI model HyperCLOVA X, exploring various possibilities for AI use in daily life," Naver said. "Now we want to continue experiments that create value for HyperCLOVA X across broader industries."

Reporting by Seoul Economic Daily added the internal framing: while CLOVA X started as Korea's first Korean-language-specialised model service, Naver said it had served "more as an experiment to explore possibilities and accumulate related technology and experience rather than as a finished service". A Naver official put the strategic shift plainly — "we confirmed the potential for AI use in daily life through CLOVA X, and now we are moving into a phase where we need to deliver results beyond experiments" — and named public services, finance, healthcare and shopping as where those results would land.

The label for the new strategy is Vertical AI: rather than operating a standalone assistant that competes head-on with ChatGPT for attention, Naver puts the model inside the products people already open. That is a defensible read of Naver's actual advantages. It also quietly concedes the harder point, which is that a standalone Korean chatbot was not winning the standalone chatbot race.

Nothing was carried across. Naver's shutdown notice warned that once the service ended, access would be restricted and data recovery would be difficult, and advised users to back up important conversations using the copy function that sat beneath each response. That was the whole migration story: manual, per-message, before the deadline. There was no bulk export, no archive download, and no transfer of history into any other Naver product. If you did not copy it out before 9 April 2026, it is not recoverable.

The models are alive; only the chat window closed. Naver has been threading HyperCLOVA X through its own surfaces since well before the shutdown — AI-powered product recommendations in Naver Shopping's Plus Store, an expanding AI Briefing feature in search, and an AI Tab conversational search experience that Naver said it would launch in the first half of 2026 and then extend to Place, maps, healthcare and finance. Naver Works, the company's workplace suite, ships WORKS AI for summarising messenger threads and drafting email. For most Korean consumers, that is where Naver's AI now shows up: not as a destination, but as a feature inside a page they were already on.

For developers and businesses, the successor is straightforward. CLOVA Studio on Naver Cloud Platform still sells metered access to the HyperCLOVA X models, with tuning, function calling, retrieval tooling and a router for classification. Naver Cloud also sells Neurocloud for HyperCLOVA X, an appliance that puts the model inside a customer's own data centre. And Naver publishes open weights: the HyperCLOVA X SEED collection on Hugging Face spans 0.5B, 1.5B, 3B vision, 8B omni, and 14B and 32B reasoning models, under a Naver-authored licence that permits commercial use.

If you were a CLOVA X user looking for a replacement chatbot, the honest answer is that the market moved on while it was running. ChatGPT, Claude and Gemini all handle Korean competently and all have free tiers; for many Korean users one of them had already displaced CLOVA X in daily habit before Naver made the closure official.

If you were building on it, go to CLOVA Studio or download the SEED weights — those are the direct continuation and neither was affected by the shutdown. And if you are surveying Korean-language models more broadly, the domestic field has more entrants than it did in 2023: LG's EXAONE, Upstage and SK Telecom were all in contention in the government's model programmes through 2026, and Naver's own absence from the state-backed "AI for All" project in August 2026 is a reminder that its bet now runs through its platforms rather than through a national AI assistant.

CLOVA X was never a bad product. It was a competent first attempt that its own maker treated as an experiment, and it was retired the moment the experiment had taught Naver what it needed to know.