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Supported Models

Microsoft DeepSeek R1 Free
DeepSeek R1 Premium
Gemini 2.5 Pro Premium
OpenAI GPT-4.1-mini Premium
Claude 3.5 Sonnet Premium

Recent Updates

Update the model selection logic (04-28)

Browser Extension Download

DeepReason Extension

DeepReason Browser Extension

Version: 0.1.1

Supported Browsers: Chrome

Features

  • Automatically intercepts ChatGPT input and enhances reasoning through DeepSeek, Gemini, OpenAI, and Anthropic
  • Supports multiple AI models, including DeepSeek, Gemini, OpenAI, and Anthropic
  • Manual or automatic sending of new prompts
  • User-friendly interface design

Video Demo

Browser Extension Installation Guide

1. Click the download extension button

2. Extract the downloaded file

3. Open your browser and navigate to chrome://extensions/

4. Enable Developer Mode

5. Click "Load unpacked extension"

6. Select the extracted folder

7. Click "Done"

FAQ

Which browsers are supported?

Currently only Chrome is supported. Support for other browsers is under development.

Why is there a fee?

We use official AI models for inference, which consume a significant amount of API tokens, hence the need for a fee.

Is my data secure?

We send your data directly to official AI models and do not store any of your data.

Pricing

Free

$0/forever

  • Basic plugin features
  • Microsoft DeepSeek R1 model
  • No registration required

Premium

$1.99/month

  • All plugin features
  • Multiple model support
  • No configuration needed, ready to use