Free Dolly | The Databricks Blog — Open-Source AI Content Generation for Technical Teams and Developers

Stop paying monthly fees for closed-source language models when you can deploy a fully open-source AI that generates high-quality written content, code explanations, and technical documentation at zero cost.

What It Does for Your Business

Dolly is an open-source, instruction-following language model created by Databricks that you can download, customize, and run on your own servers or cloud infrastructure. Unlike proprietary AI tools that lock you into subscription fees and API limits, Dolly gives your small business complete control over your AI infrastructure. You can use it to generate customer-facing content, internal documentation, product descriptions, technical guides, and more—without sending your data to third-party servers or worrying about usage limits.

Because Dolly is licensed for both research and commercial use, you're free to build products and services on top of it, fine-tune it for your specific industry, or integrate it directly into your existing software. This means your business can reduce dependency on expensive SaaS AI tools and build custom AI solutions that fit your exact workflow and budget.

Key Features

• Fully Open-Source — Download the model weights free and run Dolly anywhere: your servers, AWS, Google Cloud, or local machines with no licensing restrictions
• Commercial-Use License — Build products, services, and applications on top of Dolly without royalty fees or usage-based pricing concerns
• Instruction-Following Design — Give Dolly natural language commands like you would a human: "write a product description" or "explain this code" and get immediate results
• Customizable and Fine-Tunable — Train Dolly on your own industry-specific data to create a proprietary AI model tailored to your business without external API dependencies
• No API Limits or Overage Fees — Generate unlimited content without worrying about token counts, rate limits, or surprise bills at month-end
• Data Privacy — All content generation happens on infrastructure you control; nothing is logged by Databricks or sent to external servers

Best For

Software development agencies, SaaS startups, technical content creators, e-learning platforms, documentation teams, DevOps engineers, AI-forward product companies, and businesses that want to reduce AI tool costs while maintaining full control over their language model infrastructure.

Pricing

Free. Dolly is completely open-source with no paid tier or hidden costs. You only pay for the infrastructure (servers, cloud compute) you choose to run it on.

Business ROI

Small businesses using Dolly can reduce AI tool expenses by $100–$500+ monthly compared to ChatGPT Plus, Claude, or API-based solutions. Technical teams eliminate time spent switching between multiple AI platforms and waiting on API responses—content and code explanations generate locally in seconds. By fine-tuning Dolly on your own data, you create a proprietary competitive advantage without the $10,000+ cost of custom model training from vendors. For content teams generating dozens of product descriptions, technical guides, or support documentation weekly, Dolly can save 15–20 hours monthly while keeping all intellectual property in-house.