Research2026-08-06

ARC Prize published verified test results for Google's Gemini 3.6 Flash across its four reasoning effort settings on the ARC-AGI-1 and ARC-AGI-2 abstract puzzle benchmarks. At the highest effort the model solved 91.2% of ARC-AGI-1 tasks and 60.4% of ARC-AGI-2 tasks, with per-task costs listed for each. Scores fall sharply at lower effort settings, dropping to 2.6% on ARC-AGI-2 at the minimal setting, and no ARC-AGI-3 results were reported.

What it unlocks

Comparing accuracy and cost per task across four reasoning effort settings before choosing one for a workload.

  • 91.2% on ARC-AGI-1 Semi-Private at high effort
  • 60.4% on ARC-AGI-2 Semi-Private at high effort
  • $0.34 per task on ARC-AGI-1, $0.61 per task on ARC-AGI-2
  • Minimal reasoning: 34.5% and 2.6%

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