From the source
Inside Praktika's conversational approach to language learning
Praktika uses GPT-4.1 and GPT-5.2 to build adaptive AI tutors for language learning.
From the source
How Praktika uses GPT-4.1 and GPT-5.2 to build adaptive AI tutors that personalize lessons, track progress, and help learners achieve real-world language fluency
openai.com