OpenAI Unveils GPT-5: Fewer Hallucinations & Cheaper API

OpenAI has launched GPT-5, its most advanced AI model, featuring an integrated real-time router for autonomous reasoning. GPT-5 automatically triggers deep “thinking modes” for complex tasks, delivering record-breaking benchmark performance and reducing AI hallucinations to just 4.8%, down from 20.6% in GPT-4o. The new GPT-5 also improves code generation, interactive content creation, and voice mode, offering personalized experiences with user personas and custom chat colors. Memory integration with Gmail and Calendar further enhances productivity for developers and traders. Crucially, OpenAI has overhauled API pricing for GPT-5. Input tokens now cost $1.25 per million and output tokens $10—half the price of GPT-4o—while GPT-5 Mini and Nano start at $0.25 and $0.05 per million input tokens. Free users receive five hours of daily GPT-5 access before switching to GPT-5 Mini, and paid subscribers get higher usage limits. With over 5 million organizations adopting GPT-5, including major financial institutions and U.S. agencies, democratized access, lower API pricing, reduced hallucinations and improved autonomous reasoning make GPT-5 a cost-effective AI partner. Crypto traders can leverage GPT-5 for faster code writing, on-chain data analysis, and automated trading strategies, benefiting from improved reliability and autonomous reasoning.