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What you can do with Grandet

Grandet is a price comparison tool and anonymous MCP server that lists model API prices from official, inference and relay providers, and can connect the chosen API to your AI agent.

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hanzohanzhe/Grandet on GitHub

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What do you want to do?

4 use cases

  • Find the cheapest listed API for a model

    Ask your agent for the lowest listed price for a model, with the site, group, unit and observation date.

    View prompt
    Using the Grandet Skill or the MCP server at https://grandet.ai/mcp, find the cheapest listed API for <model name>. Return the top three options with site, group, price, unit and observation date, and confirm that prices are shown in one currency unit only.

  • Find free credit for a model without a card

    Look up official free tiers and trial credit for a model, and see whether a card or ID check is needed.

    View prompt
    Use the Grandet free-credit lookup at https://grandet.ai/api/v1/free-credits?q=<model or provider> to list free credit offers for <model or provider>. Return each offer with whether a card, ID check or application is needed, and flag any offer that needs a card.

  • Connect the cheapest API to your coding agent

    Store a key hidden in your terminal and let Grandet write a backed-up config change to your agent.

    View prompt
    Using the Grandet Skill connect program for <app name, for example Codex or Claude Code>, connect the chosen API for <model name>. Show the configuration change before writing, confirm the backup was made, and report the result of the key, group and model name check.

  • Pull the live price board into your own analysis

    Fetch the public price board over HTTP to compare model prices in a script or spreadsheet.

    View prompt
    Fetch https://grandet.ai/api/v1/board and read the field description at https://grandet.ai/public-data/price-finder.json. Produce a table of listed prices for <model name> with source, unit and observation date, and do not compare USD, CNY or cash prices with each other.

How to use Grandet

  1. Check you have what it needs: An AI agent you already use, such as Codex, Claude Code or Cursor; A model name or kind of use (chat, coding, long output) to compare; For connecting an API: a grandet.ai sign-up, a top-up and a token created in the group the site names.
  2. Open hanzohanzhe/Grandet on GitHub and read the README and license.
  3. Paste Install Grandet Skill for me: https://grandet.ai/download.md into your agent and let it finish the install.
  4. Open a new conversation and ask for the cheapest API for your model, for example: Find me the cheapest Claude Sonnet 4.6 API.
  5. Give your monthly token volume and input/output split if you want a monthly cost estimate.
  6. Check the listed site, group, price, unit and observation date before you act on any result.

These steps come from our top use case, Find the cheapest listed API for a model, which also has a copy-paste agent prompt.

Grandet alternatives · Best AI repos for Money

About this repo

Requirements

  • An AI agent you already use, such as Codex, Claude Code or Cursor
  • A model name or kind of use (chat, coding, long output) to compare
  • For connecting an API: a grandet.ai sign-up, a top-up and a token created in the group the site names
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Questions about Grandet

What is Grandet?

Grandet is a price comparison tool and anonymous MCP server that lists model API prices from official, inference and relay providers, and can connect the chosen API to your AI agent. It is an open-source project on GitHub: https://github.com/hanzohanzhe/Grandet.

Who is Grandet for?

Developers and small teams who pay for model API usage and want the cheapest listed option for a given model.

What can I do with Grandet?

4 use cases so far, for example: Find the cheapest listed API for a model; Find free credit for a model without a card; Connect the cheapest API to your coding agent. Each has steps and a copy-paste agent prompt.

What do I need to run Grandet?

An AI agent you already use, such as Codex, Claude Code or Cursor; A model name or kind of use (chat, coding, long output) to compare; For connecting an API: a grandet.ai sign-up, a top-up and a token created in the group the site names.

What are alternatives to Grandet?

Other hot AI repos in Money: Finathink, Northcinder, Qanat, DSH Cost Meter, Itr Wala.

Is Grandet safe to run?

Deduped does not own, audit or vouch for it. Read the README and license, run it on your own systems first and review every command before you run it.