How to use MiniMax-M3 with your Fireworks AI API key on TypingMind

Learn how to access and use MiniMax-M3 with your Fireworks AI API key through TypingMind. Get started with this AI model in minutes.

Fireworks text-only MiniMax coding model for long-context reasoning and agent tasks

Fireworks.ai is a high-performance generative AI platform that provides the fastest inference for open-source LLMs and multimodal models through a developer-friendly API.

The platform features a proprietary FireAttention engine delivering 50% faster speed and 250% higher throughput than standard engines, with support for popular models like LLaMA, Mixtral, DeepSeek, and Falcon. Key capabilities include serverless inference, advanced fine-tuning (LoRA, RLHF), function calling, batch processing, on-demand GPU access (NVIDIA H100/H200, AMD MI300X), and OpenAI-compatible APIs.

See the official Fireworks AI documentation for more details.

MiniMax-M3 Overview

Model NameMiniMax-M3
ProviderFireworks AI
Model IDaccounts/fireworks/models/minimax-m3
Model LogoGet the logo URL
Release DateJun 12, 2026
Last UpdatedJun 12, 2026
Context Window512,000 tokens
Max Output512,000 tokens
Pricing /1M tokens$0.30 input
$1.20 output
$0.06 cache read
Input Modalitiestext
Output Modalitiestext
Capabilities
ReasoningTool CallingTemperature ControlOpen Weights

Complete Setup Guide

I

Get Your Fireworks AI API Key

First, you'll need to obtain an API key from Fireworks AI. This key allows you to access their AI models directly and pay only for what you use.

  1. Visit Fireworks AI's API console
  2. Sign up or log in to your account
  3. Navigate to the API keys section
  4. Generate a new API key (copy it immediately as some providers only show it once)
  5. Save your API key in a secure password manager or encrypted note

Sometimes, this provider will require you to add a payment method to your account before you can use your API key to chat with AI. So, to avoid any hiccups, make sure you've got a payment method set up and ready to go!

Important: Keep your API key secure and never share it publicly. Store it safely as you'll need it to connect with TypingMind.

II

Configure TypingMind with Fireworks AI API Key

Option 1: Use the built-in Fireworks AI provider (recommended)

The quickest way. TypingMind already has Fireworks AI set up, so you only need to add your API key.

  1. Open TypingMind and click "Models" in the left sidebar.
  2. Search for Fireworks AI.
  3. Click the settings (gear) button next to Fireworks AI.
  4. Paste your API key and save.
Built-in providers with settings buttons on the TypingMind Models page

Option 2: Add the model manually

If you can't find the provider or model ID in the official list, you can add the model manually:

  1. Open the Models page

    Open TypingMind, click "Models" in the left sidebar, then click "Add custom model" in the top right corner.

    TypingMind Models page with the Add custom model button
  2. Enter the model details

    Keep "Create Manually" selected and fill in the model details:

    Name: MiniMax-M3 via Fireworks AI (or your preferred name)
    Model ID: accounts/fireworks/models/minimax-m3 for example (check Fireworks AI model list)
    Context Length: Enter the model's context window (e.g., 512000 for accounts/fireworks/models/minimax-m3)
    Add Custom Model dialog in TypingMind filled in for accounts/fireworks/models/minimax-m3
  3. Set up authentication

    In the "Authentication" tab, set the connection details:

    API Type: OpenAI Chat Completions API
    Endpoint URL: https://api.fireworks.ai/inference/v1/chat/completions
    Authentication Type: API Key via HTTP Header
    Header Key: Authorization
    Header Value: Bearer <API_KEY>
    Fireworks AI authentication settings in TypingMind
  4. Add pricing (optional)

    Open the "Pricing" tab and enter the model's input, output, and cache prices per 1M tokens so TypingMind can estimate your usage costs.

    Pricing settings in TypingMind for accounts/fireworks/models/minimax-m3
  5. Check the capabilities

    In the "Capabilities" tab, keep "Auto check capabilities on save" on so TypingMind detects supported features like plugins, image input, and thinking, or enable them manually.

    Custom model capabilities settings in TypingMind
  6. Test and save

    Click "Test & Save" to verify the connection and add the model.

III

Start chatting with MiniMax-M3

Now you can start chatting with MiniMax-M3 through TypingMind:

  • Select MiniMax-M3 from the model dropdown menu
  • Start typing your message in the chat input
  • Enjoy faster responses and better features than the official interface
  • Switch between different AI models as needed
Chat with MiniMax-M3 from Fireworks AI on TypingMind

💡 Pro tips for better results:

TypingMindFireworks AI

Why TypingMind + Fireworks AI?

Chat with MiniMax-M3 and 200+ other models in one workspace, using your own Fireworks AI API key.

Best-in-class UI

TypingMind's interface is far superior to standard chat UIs.

Model flexibility

Switch between MiniMax-M3 and 200+ models instantly.

Cost control

Pay only for what you use through Fireworks AI.

One-time purchase

Buy TypingMind once, use forever with any Fireworks AI model.

Data privacy

Your conversations are stored locally by default, not on external servers.

Plugins, MCP, Skills & AI agents

Extend MiniMax-M3 with web search, image generation, and custom AI agents.

Try TypingMind for free

Frequently Asked Questions

Do I need a subscription to use MiniMax-M3?

No. With your own Fireworks AI API key, you pay only for what you use, with no monthly subscription. TypingMind is also a one-time purchase, not a subscription.

How much does it cost to use MiniMax-M3?

MiniMax-M3 costs $0.30/1M input tokens and $1.20/1M output tokens via Fireworks AI. A typical conversation costs around $0.01-0.10, depending on length.

Can I use other models besides MiniMax-M3?

Yes. Any model your Fireworks AI API key can access works in TypingMind, and you can switch between it and models from other providers in the same chat.

Is my data private when using MiniMax-M3 with TypingMind?

TypingMind stores your conversations locally (in your browser on the web version, on your device in the desktop app). Your messages are sent to Fireworks AI with your API key, so check Fireworks AI's data policy for how it handles API requests.

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