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Overview

OpenTools offers a transparent pricing model with two components:

  1. Model costs: Pass-through charges from LLM providers
  2. Tool usage: Fees for executing hosted tools

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Model Pricing

We pass through model costs directly from providers with no markup. Pricing varies by model.

For current rates, see OpenRouter’s pricing page.

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Tool Usage

Tool execution is billed based on:

  • API calls: Number of tool executions
  • Compute time: For resource-intensive tools
  • Data transfer: For tools processing large amounts of data

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Billing Tiers

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Free Tier

  • 100 tool calls per month
  • Access to all models
  • Standard rate limits

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Pro Tier

  • $29/month
  • 1,000 tool calls per month
  • Priority support
  • Higher rate limits

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Enterprise

  • Custom pricing
  • Unlimited tool calls
  • Dedicated support
  • Custom tool development

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Monitoring Usage

Track your usage in real-time through the OpenTools dashboard. Usage metrics include:

  • Token consumption by model
  • Tool calls by type
  • Current billing period summary

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Billing

Accounts initially topped up & debited upon usage. Enterprise customers can request custom billing arrangements.

Supported modelsCreate Chat Completion