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DeepGenX

Write a prompt in a Python file, get working code back – CodeGenX runs on GPT-J, a 6-billion-parameter model fine-tuned specifically on open-source Python.

2.9 Fair 2.9
Named, specific underlying model rather than a vague AI claim Currently Python-only, no other languages supported yet
Reviewed by Challenging Voice Editorial · Updated Sep 2026 How we rate
PricingContact for Pricing
Free planNo
CompanyDeepGenX
PlatformsAPI, Web
CategoryAI Infrastructure & Agent Tooling
Last reviewedAug 2026
UpdatedSep 2026

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Overview

DeepGenX builds CodeGenX, an AI coding assistant powered by GPT-J, a 6 billion parameter transformer model fine-tuned on a dataset of open-source Python code, letting developers write a prompt describing what they want and get working code generated in return.

The workflow is straightforward: open a Python file, write a prompt indicating the desired functionality, and CodeGenX generates the code via an extension connected through an API key. Python is currently the only supported language, with additional languages planned for future releases.

DeepGenX targets Python developers wanting AI-assisted code generation directly in their editor. Access requires obtaining an API key; specific pricing isn’t clearly published on the site.

Key features

  • Named underlying model – GPT-J, 6 billion parameters
  • Fine-tuned specifically on open-source Python code
  • In-editor prompt-to-code generation
  • Extension-based workflow with API key access
  • Additional language support planned

Screenshots & demo

DeepGenX screenshot 1

Pricing

DeepGenX uses custom pricing. Contact their team for a quote based on your needs.

  • Pricing modelContact for Pricing
  • Starting priceCustom
  • Free planNo
Visit DeepGenX

Pricing is provided as a guide. Check the official site for the latest plans.

Pros & cons

Pros

  • Named, specific underlying model rather than a vague AI claim
  • Purpose-built fine-tuning on real open-source Python code
  • Simple in-editor workflow, no context-switching required

Cons

  • Currently Python-only, no other languages supported yet
  • Pricing isn't clearly published
  • Requires obtaining and managing an API key to use

How it compares

ToolRatingFreeFromBest known for
DeepGenX (this tool)2.9No—Named underlying model – GPT-J, 6 billion parameters
xTuring3.5YesFreeDataset preparation and LLM fine-tuning in one library
Tensorbox3.0No—AI-powered logic and advanced error fixing for Python and JavaScript
Falcon LLM4.1YesFreeFull family of open-weight models from 1B to 180B parameters

Alternatives to DeepGenX

4 tools matched to DeepGenX on what they do, their category and their price.

Frequently asked questions

What is DeepGenX?
DeepGenX builds CodeGenX, an AI coding assistant powered by GPT-J, a 6 billion parameter transformer model fine-tuned on a dataset of open-source Python code, letting developers write a prompt describing what they want and get working code generated in return.
Is DeepGenX free?
DeepGenX does not offer a free plan.
What are the best DeepGenX alternatives?
The closest matches in the directory are xTuring, Tensorbox, and Falcon LLM, compared side by side above.

Reviews

2.9 Editorial rating No reviews yet

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