Gemini 3.8 Flash and Muse Spark 1.3
Gemini 3.8 Flash and Muse Spark 1.3 are now available across the current 35 prompts. This batch produced 69 complete outputs: 34 from Gemini and all 35 from Muse, with HTML, previews, transcripts and OpenRouter-reported usage on each run page.
Both models used the pi harness with browser tools available. Explore their outputs for games, simulations, interfaces and audio applications, or compare them on individual prompt pages.
Gemini's Pelican on a Bicycle run ended with an upstream idle timeout and produced no published output. Its failure record is included; this batch had no infrastructure failures.
Top builds in this update
OUTPUT gemini-3.8-flash Top-down alien shooter
Generated pi 0.87.1 · browser iteration · 327.2s · $0.1528 · 39k out
Full run + transcript →
OUTPUT muse-spark-1.3 Top-down alien shooter
Generated pi 0.87.1 · browser iteration · 175.6s · $0.1979 · 11k out
Full run + transcript →
OUTPUT gemini-3.8-flash Aquarium breach
Generated pi 0.87.1 · browser iteration · 502.9s · $0.1461 · 37k out
Full run + transcript →
OUTPUT muse-spark-1.3 Aquarium breach
Generated pi 0.87.1 · browser iteration · 176.5s · $0.1473 · 14k out
Full run + transcript →