Modelpricewatch

com.modelpricewatchPublished by modelpricewatch.comOfficial publisherv1.0.0Updated Oct 24, 2026

Live LLM API pricing: token prices, comparisons, cheapest-model lookups. No key required.

VerifiedStreamable HTTPWeb executableFinanceAI & ML

Overview

AI-generated overview

Lets an assistant look up live LLM API token prices, compare models, and find the cheapest options by provider or category.

What you can do
Queries a live pricing database of AI models. Tools search models by name, provider or id and return input/output prices per 1M tokens, context window, modality and category; fetch full pricing and capability details for one model; rank the cheapest models by input, output or blended cost, optionally within a category such as embedding; and list tracked providers with descriptions and pricing pages.
When to use it
Useful when answering questions about what a model costs, comparing prices across providers, or picking a low-cost model for a task.
Requirements
Runs as a remote endpoint at modelpricewatch.com, or locally via the npm package over stdio, which needs Node.js. No API key or account is declared.

Installation

In SourceWeft

  1. Open Modelpricewatch in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.modelpricewatch%2Fmcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "modelpricewatch": {
      "type": "http",
      "url": "https://modelpricewatch.com/mcp"
    }
  }
}

Tools

4

search_models

Search models

Search the live LLM pricing database by model name, provider, or id. Returns matching models with current input/output prices (USD per 1M tokens), context window, modality, and category. Use this to answer 'how much does <model> cost' or 'what models does <provider> offer'.

Parameterslimitquerycategoryopen_source

get_model_pricing

Get model pricing

Get full pricing and capability details for one model by its id (from search_models). Returns input/output/cached price per 1M tokens, blended cost, context window, modality, release date, and the modelpricewatch.com page URL.

Parametersmodel_idrequired

cheapest_models

Find cheapest models

Find the cheapest current models, ranked by input price, output price, or a blended cost. The generic ranking covers generative text models (embeddings, OCR and realtime models are excluded — they price different work); pass category to rank a specific pool instead, e.g. 'embedding'. Use to answer 'what is the cheapest model for <use case>'.

Parameterslimitsort_bycategoryopen_source

list_providers

List providers

List all tracked AI model providers (OpenAI, Anthropic, Google, etc.) with a short description and their pricing page.

Takes no parameters.

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

65% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.