Free AI Featured Images for WordPress Posts (No API Key)
Missing featured images kill CTR. WriteWP can generate free images via Pollinations when a source has none—no key, no WriteWP fee—then fall back to paid models if you want.

Posts without featured images look unfinished in feeds and search previews. Paying an image API for every rewrite adds up fast.
- Pollinations free path
- Paid image models
Free by default
WriteWP can generate a featured image with Pollinations when the source has no usable image—no API key and no WriteWP fee. Images save into your media library with sensible filenames and alt text hooks.
When to use paid image models
If you need stricter brand style or higher fidelity, point image generation at OpenAI, Gemini, OpenRouter, or MiniMax with your own keys. Keep Pollinations as fallback so a paid outage does not leave posts bare.
Quality checks
- Review alt text for accessibility and SEO
- Replace off-brand generations before publish
- Disable auto-images for sources that already ship good media
If you want this workflow as a product instead of a pile of scripts, WriteWP’s feature set covers import, rewrite, free images, and schedules. See pricing or the docs for setup.
Try WriteWP
Import RSS or any URL, rewrite with your AI keys, and publish on a schedule.