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Side by side on the same independent tests, with price and context. The link in your address bar shares this exact comparison.

GPT-6.1 SolMiMo-V2.6-Pro

Next to GPT-6.1 Sol

Presets

GPT-6.1 Sol

184168–200

WeightsClosed

ReleasedSep 2026

Price in / out$2.0 / $10

Context1.05M

Core tests taken3 of 8

MiMo-V2.6-Pro

~178estimated

WeightsOpen

ReleasedSep 2026

Price in / out$0.43 / $0.87

Context1.05M

Core tests taken–

GPT-6.1 Sol and MiMo-V2.6-Pro are too close to call (6 points apart, within the uncertainty), at 7.4× the price (one score is an estimate).

Test by testindependent results · Epoch AI

GPT-6.1 SolMiMo-V2.6-Pro

These models share no independent tests yet.

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.