Gemini 3.8 Flash170159–182
WeightsClosed
ReleasedSep 2026
Price in / out$0.75 / $3.75
Context1.05M
Core tests taken4 of 8
Muse Spark 1.3170159–182
WeightsClosed
ReleasedSep 2026
Price in / out$1.25 / $4.25
Context1.05M
Core tests taken2 of 8
Gemini 3.8 Flash and Muse Spark 1.3 are too close to call (0 points apart, within the uncertainty), ahead on 1 of 2 shared core tests, and costs 1.3× less.
Test by testindependent results · Epoch AI
Gemini 3.8 FlashMuse Spark 1.3 Only tests that at least two of these models have taken. Bold rows are the core tests shown on every profile; all of these results inform the index score. Task length (METR) is listed below the chart because it is a duration, not a percentage.