Unsloth Alternatives

Unsloth is described as 'Unslow finetuning for AI and LLMs. Get 30x faster with Unsloth' and is an app in the ai tools & services category. There are more than 10 alternatives to Unsloth for a variety of platforms, including Web-based, Windows, Linux, Python and Mac apps. The best Unsloth alternative is Fireworks AI. It's not free, so if you're looking for a free alternative, you could try SMOL-GPT or Plexe AI. Other great apps like Unsloth are AIkit, FinetuneDB, xTuring and Together AI.

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Unsloth alternatives page was last updated Jan 4, 2026

nanoGPT
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The simplest, fastest repository for training/finetuning medium-sized GPTs. It is a rewrite of minGPT that prioritizes teeth over education. Still under active development, but currently the file train.
Cost / License
Free
Open Source (MIT)
Origin
United States
Platforms
Python
Mac
Windows
Linux
BSD
Is nanoGPT a good alternative to Unsloth?
Cerebras
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Cerebras is an AI infrastructure company that builds wafer-scale processors delivering ultra-fast, cost-efficient training and inference for large models.
Cost / License
Paid
Proprietary
Origin
United States
Platforms
Online
+4
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Groq
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Groq is a technology company offering GroqCloud, a high-performance inference platform designed to deliver ultra-fast, low-cost AI model execution.
Cost / License
Paid
Proprietary
Origin
United States
Platforms
Online
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Cloudflare Workers AI
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Cloudflare Workers AI provides a serverless platform to execute AI models utilizing GPUs in its network, eliminating infrastructure needs. Access over 50 open-source models, use AI Gateway for app control, and deploy globally with tools like Vectorize, R2, and D1.
Cost / License
Freemium
Proprietary
Origin
United States
Platforms
Online
Software as a Service (SaaS)
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OpenAI Platform
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OpenAI Platform’s ChatGPT API lets you integrate GPT-5 series models to generate text, analyze and create images, work with audio, produce structured outputs, and build tool-using agents.
Cost / License
Paid
Proprietary
Origin
United States
Platforms
Online
+2
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Weights & Biases
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Integrate quickly, track & version automatically Track, version and visualize with just 5 lines of code Reproduce any model checkpoints Monitor CPU and GPU usage in real time

Track every detail of your ML pipeline automatically. Visualize results with relevant context. Drag.
9 Weights & Biases alternatives
Cost / License
Free Personal
Proprietary
Application type
Large Language Model (LLM) Tool
Origin
United States
Platforms
Self-Hosted
Python
Online
Software as a Service (SaaS)
Is Weights & Biases a good alternative to Unsloth?