Runware
the cheapest headline number in the category, and you cannot check it
genuinely aggressive pricing on a large catalogue, undercut by the fact that you cannot confirm what any specific model costs without signing up.
Runware built its own inference stack — the Sonic Inference Engine — and prices off it rather than off commodity gpu rental, which is how the floor gets to $0.0006 an image. the pricing table lists 303 image models and 38 llm models, there is $2 of free credit on signup, and the company raised a $50m series a in early 2026, which suggests the number is a strategy rather than a stunt.
there is a native mcp server referenced in the tools section of the pricing page, which puts Runware in the small group here that an agent can drive directly.
the description above is ours, condensed from the ranking. pricing moves — check it on the vendor's own page before you rely on it.
- category
- generative media apis
- pricing
- $0.0006 / image at the floor
- website
- runware.ai
genuinely aggressive pricing on a large catalogue, undercut by the fact that you cannot confirm what any specific model costs without signing up.
we researched this category against vendors' own pricing pages and licence files. that is where this line comes from — not from the vendor, and not from anything they paid for.
more generative media apis
fal
we checked this$0.025 / megapixel for flux.1 [dev]the default, and the only one with a media catalogue this deep
Wiro
we checked this$0.006 / request for flux-2-devthe only one that tells you what a job costs before you run it