What are the key differences between StarCoder2-15B and Qwen3-Coder?

Compare StarCoder2-15B and Qwen3-Coder side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are StarCoder2-15B and Qwen3-Coder scored?

StarCoder2-15B has an AI score of 8.2/10 and Qwen3-Coder has an AI score of 9.2/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

StarCoder2-15B vs Qwen3-Coder 2026 - Compared

StarCoder2-15B

Qwen3-Coder

WINNER Qwen3-Coder

Qwen3-Coder edges ahead with a score of 9.2/10 compared to 8.2/10 for StarCoder2-15B. While both are highly rated in the...

StarCoder2-15B

8.18 Great

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emoji_events WINNER

Qwen3-Coder

9.24 Excellent

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psychology AI Verdict

Qwen3-Coder edges ahead with a score of 9.2/10 compared to 8.2/10 for StarCoder2-15B. While both are highly rated in their respective fields, Qwen3-Coder demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Qwen3-Coder

verified Confidence: Low

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description Overview

StarCoder2-15B

StarCoder2-15B is an open-weights large language model designed for code completion and generation. It utilizes a substantial training dataset encompassing diverse coding languages. This model’s improved performance makes it suitable for developers, researchers, and anyone requiring assistance with code understanding or automated code creation tasks.

Qwen3-Coder

Qwen3-Coder is an open-weights large language model created by Alibaba Group. It’s notable for its performance in code generation and completion, leveraging approximately 12 billion parameters. The model functions as a Continue.AI extension and is designed for developers, software engineers, and anyone requiring assistance with coding tasks.