Stability AI has no ongoing free tier; what it offers is a credit grant that runs out. Developer Platform API is credit-priced at 1 credit = $0.01, with 25 free credits to start — a… Verified October 2026.
Stability AI has no ongoing free tier; what it offers is a credit grant that runs out: Developer Platform API is credit-priced at 1 credit = $0.01, with 25 free credits to start — a one-time $0.25 grant… It's stable — zero pricing changes recorded.
Developer Platform API is credit-priced at 1 credit = $0.01, with 25 free credits to start — a one-time $0.25 grant, not a monthly allowance. Per-image costs: SDXL 1.0 from 0.9 credits, Stable Diffusion 3.5 Flash 2.5, Stable Image Core 3, Stable Diffusion 3.5 Medium 3.5, Large 6.5, Stable Image Ultra 8. Stable Audio 2.5 is 20 credits and 3.0 is 26. platform.stability.ai/pricing, read 2026-09-19.
We read that on 2026-10-08 from https://platform.stability.ai/pricing, and our check recorded: the page names Stability AI as "stability ai" and states "$0.01".
Get started with 25 free credits.
No recorded pricing changes for Stability AI. This is a good sign — stable pricing.
We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.
curl https://agentdeals.dev/api/changes?vendor=Stability%20AI
curl https://agentdeals.dev/pricing-changes/feed.xml?vendor=Stability%20AI