KT unveiled Token Factory in Seoul on Tuesday, an AI platform that gives businesses access to 73 AI models through a single system when it launches on October 30, according to the Korea Times. The platform automatically picks the best model for each task, compresses prompts to cut token use, and bills all usage in one place, with KT saying the combination can cut token costs by up to 25 percent. Seven of the launch models will run on KT’s own data centres in South Korea, while the catalogue grows past 500 models in November through a partnership with OpenRouter. KT will start with corporate and public-sector customers, with individuals and developers following in March 2027.
One API For 73 Models
KT announced Token Factory at a press conference at its Gwanghwamun West Building headquarters in Seoul on Tuesday, October 27. The platform rolls out on Friday, October 30, for corporate and public-sector customers first.
Businesses reach all 73 launch models through one API instead of signing up for each model separately. Usage monitoring and payment sit in the same service, and KT draws on its telecommunications billing experience to track token consumption and consolidate charges alongside telecom fees.
Standard plans use usage-based postpaid billing or prepaid credits. Enterprise customers can negotiate lower rates for committed volumes, with dedicated network connections and service-level agreements.
Auto Model Router Picks The Model
Token Factory’s Auto Model Router analyses each query’s task type, difficulty, required quality and cost, then picks the model that fits. According to KT, the router ranked first overall on the RouterArena benchmark.
Prompt compression tailored to Korean trims repetitive wording while holding response quality, SBS reports. KT puts the combined saving at up to 25 percent: about 20 percent from compression and about 5 percent from routing work to cheaper models.
Choosing on cost and quality alone still leaves harder questions, so businesses need to know how to read a model launch before they commit workloads to it.
Domestic Inference And Security
Seven of the 73 launch models run on KT’s own graphics processors in domestic data centres. KT picked them from the most widely used models in South Korea and the latest from domestic startups, and aims for around 10 sovereign models next year, SBS reports.
The domestic seven include Upstage’s Solar, KT’s own Mi:dm and Google’s Gemma, according to the Korea Times. KT also offers domestic inference for selected models, with safeguards that detect sensitive information and block harmful prompts or responses.
Inference for global models may run on overseas servers, SBS notes. KT plans to disclose each model’s provider and operating region to users. That disclosure matters in the wider argument over open-weight versus closed models, where control of the model file decides who can audit it.
Why It Matters
Token Factory matters because the contest in AI is shifting from building better models to using them well. KT’s Park Sang-won, executive vice president of the AX Business Division, put it plainly at the launch: “Competition is expanding beyond developing better AI models to finding ways to use AI effectively.”
For businesses, the pitch is cost control without new engineering: one bill, automatic routing, and no separate subscription per model. For KT, the money is in inference itself, running models on its own data centres, rather than commission on distributing other companies’ models, as AX chief Lee Jin-hyung said.
The OpenRouter deal cuts both ways: KT gains more than 500 global models in November, and it can also distribute domestic Korean models overseas through the same marketplace. If it works, KT turns its billing and network position into an AI distribution business.
Background
KT’s AI transformation division is driving the platform as the telecom company pushes beyond connectivity into AI services. Token Factory starts with businesses, adds individuals and developers in March 2027 with subscription pricing, and grows its catalogue through OpenRouter in November, a rollout that will test whether a telecom operator can sell AI access as a utility.
Source: Korea Times: KT Token Factory launch ; SBS: KT Token Factory details
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