What are the key differences between CodeGen2.5 and Yi-34B?

Compare CodeGen2.5 and Yi-34B side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are CodeGen2.5 and Yi-34B scored?

CodeGen2.5 has an AI score of 7.1/10 and Yi-34B has an AI score of 8.1/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

CodeGen2.5 vs Yi-34B 2026 - Compared

CodeGen2.5

Yi-34B

WINNER Yi-34B

Yi-34B edges ahead with a score of 8.1/10 compared to 7.1/10 for CodeGen2.5. While both are highly rated in their respec...

Yi-34B edges ahead with a score of 8.1/10 compared to 7.1/10 for CodeGen2.5. While both are highly rated in their respective fields, Yi-34B demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Yi-34B

verified Confidence: Low

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description Overview

CodeGen2.5

CodeGen2.5 is a family of large language models for code generation developed by Salesforce Research and released in 2023. An evolution of the CodeGen2 models, this series improved upon multilingual code generation capabilities while maintaining parameter efficiency. The models were trained on a diverse corpus of programming languages and natural language, enabling them to understand and generate...

Yi-34B

Yi-34B is a 34-billion-parameter language model developed by 01.AI, an artificial intelligence company founded by Kai-Fu Lee, and released in 2023. The model is explicitly designed as bilingual, with strong capabilities in both English and Chinese across reasoning, mathematics, coding, and general knowledge tasks. Yi-34B was released with open weights to encourage research and development, demonst...