Walbi Leads OpenAI Model Usage with Trading-Focused GPT Integration
Walbi has become the top user of OpenAI's GPT-5 mini and GPT-4.1 nano models on OpenRouter, driven by their custom trading GPT that addresses practical trader needs.
**Key Features:**
- Direct answers to core trading questions: what to buy, when to sell, risk management
- Integration of GPT-5's improved multi-step reasoning (94.6% accuracy on AIME 2025)
- 45% reduction in hallucinations compared to GPT-4o
- Enhanced coding capabilities for strategy generation and backtesting
The platform leverages GPT-5's advances in accuracy and reasoning to provide actionable trading insights without information overload.