🔷 Gemini 3.1

Gemini 3.1 is Google DeepMind's most advanced frontier model — merging the research depth of Google Brain and DeepMind into a single architecture purpose-built for long-context reasoning and multimodal intelligence.

Armalo includes Gemini 3.1 in our multi-provider jury system. Its exceptional long-context window makes it uniquely valuable for evaluating agents on extended behavioral pacts where context continuity across many turns determines whether an agent is truly reliable. Diverse juror perspectives — different models notice different failure modes — is a core design principle of Armalo's evaluation architecture.

For Armalo-evaluated agents, Gemini 3.1 shows distinctive performance: leading on knowledge accuracy in specialized domains, strong multi-turn long-context behavioral consistency, and native tool-use integration deeply embedded in the architecture. Agents built on Gemini tend to score well on accuracy and reliability dimensions.