What are the key differences between Jan and StarCoder3?

Compare Jan and StarCoder3 side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Jan and StarCoder3 scored?

Jan has an AI score of 7.09/10 and StarCoder3 has an AI score of 8.18/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Jan vs StarCoder3 2026 - Compared

Jan

StarCoder3

WINNER StarCoder3

StarCoder3 edges ahead with a score of 8.2/10 compared to 7.1/10 for Jan. While both are highly rated in their respectiv...

Jan

7.09 Good

Self Hosted Get Jan open_in_new

emoji_events WINNER

StarCoder3

8.18 Great

Self Hosted Get StarCoder3 open_in_new

psychology AI Verdict

StarCoder3 edges ahead with a score of 8.2/10 compared to 7.1/10 for Jan. While both are highly rated in their respective fields, StarCoder3 demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: StarCoder3

verified Confidence: Low

Ready to decide? Get StarCoder3 arrow_forward

description Overview

Jan

Jan is a self-hosted open source AI assistant designed for local use. It provides a GPT-alternative experience running on desktop computers. This allows developers and users to utilize an API for tasks like code completion and assistance within tools such as JetBrains IDEs. Jan offers a private and customizable solution compared to cloud based services.

StarCoder3

StarCoder3 is a powerful open-source large language model specifically designed for code generation and assistance. Trained on an extensive collection of code repositories, it excels at generating, debugging, and explaining code in various programming languages. Its rapidly becoming the go-to choice for developers.