Mastering GPT-5.4-mini and GPT-5.4-nano: API Integration Guide for 2 Lightweight and Cost-Effective Models
Author's Note: GPT-5.4-mini and GPT-5.4-nano are OpenAI's latest lightweight models, offering a 2x speed boost and pricing as low as $0.20 per million tokens. This article provides a detailed breakdown of their specifications, pricing, benchmarks, and API integration methods. On March 17, 2026, OpenAI officially released the GPT-5.4-mini and GPT-5.4-nano lightweight models. GPT-5.4-mini comprehensively outperforms…
