I Read Every AI API Comparison Article in 2026 — They All Made the Same Mistake

I just read the 12th AI API pricing comparison article this month. OpenAI vs Claude vs Gemini. Token costs. Context windows. Rate limits. They're all comparing the same three providers, using the same metrics, reaching the same # from openai import OpenAI # client = OpenAI(api_key='sk # $0.04/image # After: pip install nexaapi → from nexaapi import NexaAPI client = NexaAPI ( api_key = ' your_key ' ) # $0.003/image response = client. images. generate ( model = ' flux-schnell ', prompt = ' Professional profile picture, studio lighting ', width = 1024, height = 1024 ) print ( response.