OpenAI APIopenai.com ↗
What it does
developer API for AI text/content generation inside automations and apps, the AI step that writes emails, digests, and posts in Zapier/Make/n8n workflows
Strong fit
automated content generation on a schedule or trigger (newsletter digests, reply drafts) via an automation platform's AI step; pay only per use
Poor fit
users who only need interactive chat (use ChatGPT); teams unwilling to manage an API key and small usage budget
Limitations
pay-as-you-go requires a billing account and budget cap; quality depends on prompt design; no standing free tier shown
Privacy & data handling
API data is not used to train OpenAI models by default (official policy since March 2023), a safer default than consumer chat tools for business content.
Verified facts
Per-token: flagship GPT-5.6-Sol and GPT-5.5 $5.00 input / $30.00 output per 1M tokens; budget GPT-5.4-Mini $0.75/$4.50, GPT-5.4-Nano $0.20/$1.25 per 1M (standard tier); no standing free tier shown
Data sent to the OpenAI API is not used to train or improve OpenAI models unless you explicitly opt in (official policy since March 1, 2023)
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Build my routeFacts above were checked on the dates shown and can change — confirm on the vendor’s own site before you rely on them.