Studies and build notes from Sleepwalker: AI visibility measured on pinned models, with methodology and costs included.https://www.sleepwalker.ai/https://www.sleepwalker.ai/blog/gemini-flash-citation-reproducibility-test/https://www.sleepwalker.ai/blog/gemini-flash-citation-reproducibility-test/We ran 50 consumer-electronics prompts across three Gemini Flash models twice. Citation volume, source mix and domain patterns were similar across both runs. Exact citation URLs required a repeat run for context.Wed, 05 Aug 2026 00:00:00 GMT