# Gemini 4 Argon

> Gemini 4 Argon on LegalForecastBench: micro Brier 0.1539 across 387 units.

Canonical: https://www.legalforecastbench.org/models/gemini-4-argon/

- Provider: Google
- Reasoning: High
- Public release: 2026-10-13
- Training cutoff: March 2026 (knowledge cutoff)
- Eligibility: eligible. The reported knowledge cutoff (March 2026) predates the first scored decision on June 30, 2026.
- Micro Brier: 0.1539
- Equal-case Brier: 0.1482
- Accuracy: 77.0% (298 of 387)
- High-confidence predictions: 225, of which 24 were wrong

Ranked comparison: https://www.legalforecastbench.org/#leaderboard