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Tool-Orchestration Tier

Gemini 3.1 Pro Preview Custom Tools

A tool-focused pro profile for agent workflows that depend on reliable function and tool selection behavior.

Try Gemini 3.1 Pro Preview Custom Tools with your team

Last reviewed: 2026-03-15

Context Window
1,048,576
Input / 1M
$3.00
Output / 1M
$18.00

Watch Gemini 3.1 Pro Preview Custom Tools in Remova

See how a team selects Gemini 3.1 Pro Preview Custom Tools, passes policy checks, and routes the request safely through Remova.

Use Gemini 3.1 Pro Preview Custom Tools Safely on Remova

A 36-second overview showing how teams can select Gemini 3.1 Pro Preview Custom Tools inside Remova, pass policy checks, apply it to real-world work, and use advanced AI with redaction, routing, budgets, and audit trails.

Video transcript

Gemini 3.1 Pro Preview Custom Tools for enterprise AI. Remova routes model access, long-context analysis, and assistant workflows through governance controls. In the Remova interface, a user selects Gemini 3.1 Pro Preview Custom Tools, passes sensitive data redaction, budget threshold, and role access checks, then runs the request safely. Teams can use Gemini 3.1 Pro Preview Custom Tools for build workflow automations, create knowledge-base answers, improve security reviews, summarize long documents, create presentations, code and debug. Use Gemini 3.1 Pro Preview Custom Tools safely on Remova with redaction, routing, budgets, and audit trails built in. Sign up now.

What can you do with Gemini 3.1 Pro Preview Custom Tools?

Practical ways teams can use Gemini 3.1 Pro Preview Custom Tools inside governed AI workflows.

01

Build workflow automations with Gemini 3.1 Pro Preview Custom Tools

Plan agent steps, transform data between tools, create structured outputs, and support repeatable operations with Gemini 3.1 Pro Preview Custom Tools.

02

Create knowledge-base answers with Gemini 3.1 Pro Preview Custom Tools

Answer employee questions from internal policies, product docs, training material, and operating procedures with Gemini 3.1 Pro Preview Custom Tools.

03

Improve security reviews with Gemini 3.1 Pro Preview Custom Tools

Classify risk, draft incident summaries, review access patterns, and create remediation action lists with Gemini 3.1 Pro Preview Custom Tools.

04

Summarize long documents with Gemini 3.1 Pro Preview Custom Tools

Condense contracts, policies, technical specs, RFPs, and research reports into decision-ready summaries with Gemini 3.1 Pro Preview Custom Tools.

05

Create presentations with Gemini 3.1 Pro Preview Custom Tools

Turn notes, research, and meeting outcomes into structured slide outlines, speaker notes, and executive narratives with Gemini 3.1 Pro Preview Custom Tools.

06

Code and debug with Gemini 3.1 Pro Preview Custom Tools

Draft features, explain unfamiliar code, generate tests, review pull requests, and reason through implementation tradeoffs with Gemini 3.1 Pro Preview Custom Tools.

07

Analyze spreadsheets with Gemini 3.1 Pro Preview Custom Tools

Interpret CSV exports, explain variance, generate formulas, and identify operational or financial patterns with Gemini 3.1 Pro Preview Custom Tools.

08

Draft customer communications with Gemini 3.1 Pro Preview Custom Tools

Create support replies, sales follow-ups, onboarding emails, renewal messages, and account updates with Gemini 3.1 Pro Preview Custom Tools.

09

Prepare legal and compliance reviews with Gemini 3.1 Pro Preview Custom Tools

Extract obligations, flag risky clauses, compare policy language, and prepare review checklists with Gemini 3.1 Pro Preview Custom Tools.

10

Research competitors and markets with Gemini 3.1 Pro Preview Custom Tools

Synthesize market signals, positioning, pricing context, customer segments, and competitive risks with Gemini 3.1 Pro Preview Custom Tools.

11

Support finance planning with Gemini 3.1 Pro Preview Custom Tools

Draft budget narratives, explain spend drivers, create forecast assumptions, and summarize vendor costs with Gemini 3.1 Pro Preview Custom Tools.

12

Generate product and marketing copy with Gemini 3.1 Pro Preview Custom Tools

Create landing-page drafts, positioning variants, launch messaging, ad concepts, and campaign briefs with Gemini 3.1 Pro Preview Custom Tools.

Why this model

Gemini 3.1 Pro Preview Custom Tools is positioned to improve tool selection reliability in agentic workflows.

  • Optimized for structured tool-calling behavior.
  • High context and multimodal coverage for complex orchestration.
  • Useful for agent pipelines with strict action semantics.
  • Requires thorough workflow testing before broad production use.

At a glance

Model ID
google/gemini-3.1-pro-preview-customtools
Context Window
1,048,576 tokens
Modality
text+image+file+audio+video->text
Input Price
$3.00 per 1M tokens
Output Price
$18.00 per 1M tokens
Provider
Google
Listing Date
2026-02-25

Strengths

  • Better fit for tool-heavy agent execution paths.
  • Supports rich input modalities for complex pipelines.
  • Strong option for orchestrated enterprise automation.
  • Helps reduce misfires in tool selection scenarios.

Tradeoffs

  • Preview status can require tighter change management.
  • Higher cost than flash-like throughput tiers.
  • Not necessary for non-agent conversational tasks.
  • Needs robust observability around tool outcomes.

Best for

  • Agent workflows with deterministic tool execution needs.
  • Multi-step business process automation with tool chains.
  • Enterprise copilots invoking internal APIs safely.
  • Document-plus-tool reasoning for operations teams.

Rollout checklist

  • Validate tool selection behavior on real workflows.
  • Define explicit failure and retry handling policies.
  • Log tool invocation outcomes for audit review.
  • Set budget thresholds for high-volume agent traffic.
  • Maintain fallback path for degraded tool routing.

Related models

Explore adjacent model profiles for routing and benchmarking decisions.

Free Resource

Where Should Your Team Start with AI?

Tell us your industry and team size. We'll tell you which AI use cases will save the most time with the least setup.

You get

A shortlist of AI use cases ranked by impact and effort for your situation.

Tuning notes

response_format

Use strict schemas for tool call arguments and action payloads.

structured_outputs

Required for stable orchestration in enterprise automation.

temperature

Keep low for deterministic tool invocation behavior.

max_tokens

Cap outputs to prevent runaway chains in agent loops.

Free Assessment

What Could Go Wrong?

5 questions about how your company uses AI today. We'll show you the risks most companies miss until it's too late.

You get

A risk breakdown with the 3 things you should fix first.

Book demo
Knowledge Hub

Gemini 3.1 Pro Preview Custom Tools FAQs

It is optimized for more reliable tool-selection behavior in agentic workflows.
Usually no. Its main value is in tool orchestration rather than plain conversation.
Monitor tool call success rates, incorrect invocations, and cost per completed automation.

Deploy This Model With Governance

Use policy controls, role-based access, and budget guardrails before enabling advanced model tiers at scale.

Try Gemini 3.1 Pro Preview Custom Tools with your team