# Arkor

TypeScript framework where a coding agent handles fine-tuning open-weight AI models.

- Category: Developer Tools
- Pricing: Free
- Tags: Machine Learning, API
- Website: https://arkor.ai/?via=aigregator
- Aigregator page: https://aigregator.com/tools/arkor
- API: https://x402.aigregator.com/v1/tools/arkor

## Overview
Arkor is a TypeScript framework for fine-tuning open-weight AI models without leaving a JavaScript/TypeScript workflow or setting up a separate Python and GPU stack. A developer describes the desired model behavior to a coding agent (Claude Code or Codex), and that agent prepares the training dataset, generates the TypeScript training code, and sets up an evaluation pipeline automatically; all generated code lands in the project repository so it can be reviewed before anything actually runs.

Once reviewed, training runs on managed GPUs, and the resulting fine-tuned model is deployed behind an OpenAI-compatible API, so it can be called from any application using standard OpenAI client libraries rather than a custom SDK. A local Studio dashboard (at localhost:4000) shows training progress. Example use cases mentioned include adapting a model's writing style, triaging support tickets, and structured data extraction from text.

Getting started is a single command, "pnpm create arkor@alpha", and base models like Gemma are available to try without creating an account, though temporary endpoints from that trial mode expire after 7 days. It's built for TypeScript and Next.js teams who want custom fine-tuned models without managing Python training infrastructure themselves; the "alpha" label and expiring free endpoints signal this is still an early-stage, actively-changing product.
## Key Features
- Agent-driven dataset and training-code generation
- Managed GPU training
- OpenAI-compatible API deployment
- Local training-progress dashboard
- One-command project setup

## Use Cases
- Fine-tuning a model for a specific writing style
- Building a support-ticket triage model
- Structured data extraction from unstructured text

## Alternatives
- Together AI
- [Replicate](https://aigregator.com/tools/replicate)

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Source: Aigregator — AI tools directory. https://aigregator.com/tools/arkor