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Google Gemini model

Gemini 3.1 Pro Preview Custom Tools

Gemini 3.1 Pro Preview optimized for custom tool usage

Provider
Google Gemini
Availability
Preview
Model ID
gemini-3.1-pro-preview-customtools
Snapshot
2026-10-07

Gemini 3.1 Pro Preview Custom Tools model overview

Gemini 3.1 Pro Preview Custom Tools is listed in the public Swarm catalog through Google Gemini. This page summarizes the verified catalog fields used by Swarm without claiming real-time access for every provider account.

Provider
Google Gemini
Family
Gemini
Context window
1.05M tokens
Thinking support
low · medium · high
Availability status
Preview
Catalog ID
google/gemini-3.1-pro-preview-customtools
  • Audio input
  • File input
  • Image input
  • Text input
  • Video input
  • Text output
  • Reasoning
  • Batch
  • Preview

Run Gemini 3.1 Pro Preview Custom Tools in Swarm

Verified CLI workflow & multi-agent architecture

Quickstart Guide →
bash — swarm run
$swarm ctl model set --provider google --model google/gemini-3.1-pro-preview-customtools

# Or switch interactively inside the terminal TUI:

>/models

Subagent Role Matrix

Assign Gemini 3.1 Pro Preview Custom Tools to specialized system roles in ~/.swarm/config.json:

  • Primary / Planner: Orchestrates full task DAGs and multi-stage pipelines.
  • Coder Subagent: Generates code and unit tests inside private Git worktrees.
  • Finder Subagent: Performs read-only code search, symbol discovery, and mapping.
System Agent Roles →Why Swarm Architecture →
← All Google Gemini models

Public catalog snapshot. Catalog availability is not a real-time provider status or an access guarantee.