Adobe Firefly Boards supports 176-image prompt tests across 12 models and 5 ecosystems
Glenn Williams says he ran three rounds of testing inside Firefly Boards, scoring 176 images across 12 models, five containers, and five ecosystems before publishing the surviving prompts. Benchmark whole prompt systems, not just single models, if you want repeatable creative output.

TL;DR
- Adobe Firefly Boards is being used for larger prompt R&D runs than a typical one-off image test: Glenn Williams says he scored 176 images across 12 models, five containers, and five ecosystems inside the tool testing overview.
- The key claim from Williams' series is that model choice mattered less than expected once the broader prompt system was standardized and tested in rounds series teaser.
- Williams says only prompts that survived three rounds of testing made it into his public prompt shares, positioning Firefly Boards as a workspace for benchmarking repeatable outputs rather than posting raw experiments prompt gauntlet.
What was tested
Williams describes a structured Firefly Boards workflow: 176 images, 12 models, five containers, five ecosystems, and three rounds of scoring before a prompt was considered publishable prompt gauntlet. His teaser for the five-part breakdown suggests the comparisons were not just model-vs-model, but system-vs-system, with individual posts covering container effects, ecosystem effects, and why premium models sometimes scored worse series teaser.
Why this matters for creators
The practical takeaway is that Boards is being used as an evaluation surface, not just a moodboard. Williams says the prompts he shares have already been pressure-tested inside that workflow, and the supporting repost about Firefly Boards frames it as a place where creators can build and iterate rather than treat generation as a single prompt box boards repost. For image makers, that shifts the unit of experimentation from “which model looks best” to “which combination of prompt, container, and ecosystem keeps producing usable results” series teaser.