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Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms

AI English speaking coach with instant pronunciation feedback

Interactive courses for data science, AI and analytics skills

Learn to code free with hands-on lessons and instant playgrounds

Ace the Duolingo English Test with AI scoring and 18,000+ practice questions

High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.

Khan Academy's AI tutor and teaching assistant for guided, Socratic learning

Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing

Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.

Unlimited AI-generated Cambridge English practice with instant feedback

AI language and skills assessments for hiring and education

An AI-agentic learning platform that unifies LMS, LCMS, LXP and LRS with no-code authoring and automation

The AI developer cloud for GPU pods, serverless inference and clustering

An all-in-one AI super assistant for professionals and enterprises

The coding agent that learns your coding taste

PTE practice tests with instant AI scoring and realistic mock exams

One API key for hundreds of AI models from every major provider

Escape tutorial hell by building real, portfolio-ready projects

Learn AI by building, with a global community of makers

Ultra-fast AI inference on the LPU and LPX platform

Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.

Get paid to train the next generation of AI models

AI course, community, and coaching platform for creators