Walbi Leads OpenAI Model Usage with Trading-Focused GPT Integration
Walbi Leads OpenAI Model Usage with Trading-Focused GPT Integration
馃 AI trading dominance
By Walbi
Feb 9, 2026, 2:36 PM
Photo by Walbi
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.
馃くWalbi became the leader in usage of GPT-5 mini and GPT-4.1 nano models from OpenAI, according to @OpenRouterAI our custom GPT for trading is blowing up because it actually answers the questions traders care about: what to buy, when to sell, how to manage risk no fluff
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