Free access to GPT-4o with a user-friendly chatting interface
AI chess coach backed by Stockfish
Stage
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Founded
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Based in
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DE
Pricing model
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Freemium
Pricing
FREE: $0/month with unlimited questions, frequency cap up to 2 questions/minute, 10-second answer output limit, public Q&A records. PRO: $7.9/month with unlimited questions, frequency cap up to 10 questions/minute, 30-second answer output limit, private Q&A records.
Free: no card needed. Plus: 14€/month or 139€/year (save 17%). Pro: 39€/month or 399€/year (save 15%).
Key features
Real-time audio interaction with 232-320 millisecond response time
Multimodal integration of text, audio, and visual inputs
Vision capabilities to answer questions about photos and screenshots
Image generation with readable and creatively arranged text
Support for over 50 non-English languages
50% cheaper than GPT-4 Turbo with 5x higher rate limits
Advanced language understanding matching GPT-4 Turbo performance
Handles multiple tones, voices, and background noises
Explain chess positions in plain language
Three coaching prompts: Coach, Trainer, and Beginner
Import games from lichess.org and chess.com
Create and share custom coaching prompts
Free AI models available
Paid AI models (DeepSeek, OpenAI gpt-6-luna)
Full Stockfish on server with paid plans
Visualize moves on interactive chess board
What makes it different
Free access to GPT-4o level intelligence without subscription required
Multimodal capabilities combining text, audio and visual processing in one model
Natural conversation with real-time voice interaction at human-like response speeds
Image generation that produces readable and creative text within images
Explains why moves work, not just what to play
Answers appear on the board for visual learning
Personalized coaching prompts for different skill levels
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