Google / MODEL EVIDENCE

Gemini 4 Argon (Terminus 2)

1 benchmarks · 1 observations · 1 sources

Scores at a glance

1 benchmarks · large dot: Gemini 4 Argon (Terminus 2); small dots: closest models where reported

Closest models by score

Similar positions on shared benchmark leaderboards. Smaller gaps are closer.

How similarity is measured

Mean absolute gap in percentile positions on shared benchmark settings; lower is closer. At least 60% overlap is required, with a minimum of three when available. Independent evaluations are used when there are at least three; otherwise published report comparisons are used. Repeated model observations within one setting are averaged before ranking. Writing-style traits and composite indices are excluded. This describes similarity, not an overall quality ranking.

POST-TRAINING / SOURCE DISCLOSURE

What the Gemini 4 Argon report says

Google lists instruction-tuning, reinforcement-learning and human-preference data in post-training. Its reasoning training draws on multi-step problem solving and theorem-proving material.

  • Instruction-tuning data
  • Human-preference data
  • Reasoning-oriented reinforcement learning

The card describes data categories and training goals without a fully specified loss or stage order. The method notes explain those categories without assigning an undisclosed optimizer.

  1. Gemini 4 Argon Model Card ↗

    Google DeepMind · 2026

Sources

Every plotted observation links to its evaluation. Reported configurations, benchmark versions and task subsets can differ; similarity describes shared scores, not training lift.

  1. Terminal-Bench 2.1 — evaluation methodology and results ↗

    Vals AI · 2026

Names used in source tables

Gemini 4 Argon (Terminus 2)