CodeTrain

CodeTrain

InferHaven
+
+

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About

Manage source code context and generate optimized prompts. Ship with ChatGPT and Claude. 16x Prompt helps developers manage source code context and prompts to complete complex coding tasks on existing codebases. Enter your own API key to use APIs from OpenAI, Anthropic, Azure OpenAI, OpenRouter, or 3rd party services that offer OpenAI API compatibility, such as Ollama and OxyAPI. Using API avoids leaking your code to OpenAI or Anthropic training data. Compare the code output of different LLM models (for example, GPT-4o & Claude 3.5 Sonnet) side-by-side to see which one is the best for your use case. Craft and save your best prompts as task instructions or custom instructions to use across different tech stacks like Next.js, Python, and SQL. Fine-tune your prompt with various optimization settings to get the best results. Organize your source code context using workspaces to manage multiple repositories and projects in one place and switch between them easily.

About

CodeTrain is a training tool for engineers who ship with AI and can no longer explain everything they shipped. It takes a question, a repo, or an onboarding task and turns it into a short lesson of two to six steps against the real code. The learner types every line. The tutor plans the steps, runs the code, grades each attempt, and makes the step smaller when someone is stuck instead of handing over the answer outright. The free tier executes Python in the browser through Pyodide, so nothing leaves the machine and the tier costs almost nothing to run. Server-side sandboxes handle the shell and toolchain lessons. The control plane is FastAPI on Fly.io, the front end is static on Cloudflare Pages, auth is Clerk, billing is Stripe. Tutoring runs on Claude models by default, and bring-your-own-key is supported for Anthropic, Bedrock, Vertex, OpenAI-compatible endpoints, and Ollama, so a team can keep inference on infrastructure it already owns.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers wanting a tool to streamline their AI coding workflow operations

Audience

Developer teams shipping AI assisted code, or in need of onboarding / ramping acceleration, and individuals who want to learn or upskill their programming abilities.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$24 one-time payment
Free Version
Free Trial

Pricing

$24/month
Free tier - 10 lessons/m - $0/m
Pro tier - 20x usage + repo mode - $24/m
Team tier - onboarding / team dashboard - $32 per seat/m
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

16x Prompt
prompt.16x.engineer/

Company Information

InferHaven
Founded: 2026
United States
codetrain.ai

Alternatives

Alternatives

Brilliant

Brilliant

Brilliant.org

Categories

Categories

Technical Skills Development Features

Analytics
Career Coaching
Discussions
Exercises and Projects
Offline Usage
Quizzes & Assessments
Videos

Integrations

Claude
Ollama
OpenRouter
Azure OpenAI Service
C++
ChatGPT
ChatGPT Plus
ChatGPT Pro
Claude Sonnet 3.7
Django
Flask
GPT-4o
Gemini Enterprise Agent Platform
Java
Next.js
OpenAI
Python
React
SQL
TypeScript

Integrations

Claude
Ollama
OpenRouter
Azure OpenAI Service
C++
ChatGPT
ChatGPT Plus
ChatGPT Pro
Claude Sonnet 3.7
Django
Flask
GPT-4o
Gemini Enterprise Agent Platform
Java
Next.js
OpenAI
Python
React
SQL
TypeScript
Claim 16x Prompt and update features and information
Claim 16x Prompt and update features and information
Claim CodeTrain and update features and information
Claim CodeTrain and update features and information