Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
Compare AI products across 459 workflows using traffic estimates, features, and alternatives.

“Study simulator” · Coding & Development·65 results
Start overStudy smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms

Turn any document, video or topic into a finished quiz in seconds
Turn any document, video or topic into a finished quiz in seconds

Hands-on lab infrastructure for AI, cloud, and data education

Generative video, image, and audio tools built on frontier AI research
AI-coached CASPer practice questions and full mock tests
AI-coached CASPer practice questions and full mock tests

Instantly play, create and remix interactive mini-apps
Instantly play, create and remix interactive mini-apps

Build, simulate, evaluate and monitor self-improving AI agents
Build, simulate, evaluate and monitor self-improving AI agents

Job-simulation skill assessments for the AI hiring era
Turn video or text into editable 3D motion — no suit required
Turn video or text into editable 3D motion — no suit required

Describe an idea and ship a native iOS and Android app
Describe an idea and ship a native iOS and Android app

Automated QA, simulation and observability for voice and chat AI agents
Ace the Duolingo English Test with AI scoring and 18,000+ practice questions
Ace the Duolingo English Test with AI scoring and 18,000+ practice questions

Evaluate, monitor, and govern your AI applications in production
Evaluate, monitor, and govern your AI applications in production

The simulation platform for agent self-improvement
The simulation platform for agent self-improvement

AI-powered practice and scoring for the Duolingo English Test
AI-powered practice and scoring for the Duolingo English Test

Find and fix problems in your AI agents before users do
Find and fix problems in your AI agents before users do

Agent observability, evals and governance for AI platform teams

No-code AI conversation simulations for healthcare and professional training

Build and ship native Swift apps from a single prompt
Build and ship native Swift apps from a single prompt

Verify the person, the identity and the work across the entire hiring lifecycle
Verify the person, the identity and the work across the entire hiring lifecycle

Collaborative AI agents for production software engineering
Collaborative AI agents for production software engineering

Agent-native notebook for cloud data science and ML workflows

Test, monitor and improve the voice AI agents you already run
Test, monitor and improve the voice AI agents you already run

Simulation platform for training robot AI without physical hardware
Simulation platform for training robot AI without physical hardware