Comprehensive side-by-side LLM comparison
DeepSeek-V3.1 leads with 6.7% higher average benchmark score. DeepSeek-V3.1 is available on 2 providers. Overall, DeepSeek-V3.1 is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V3.1 was developed as an incremental advancement over DeepSeek-V3, designed to refine the mixture-of-experts architecture with improved training techniques. Built to enhance quality and efficiency while maintaining the open-source philosophy, it represents continued iteration on DeepSeek's flagship model line.
Moonshot AI
Kimi K2 Instruct-0905 represents a specific release iteration of the K2 Instruct model, developed to incorporate refinements and improvements. Built to provide enhanced instruction-following based on deployment feedback, it continues the evolution of Moonshot's instruction-tuned offerings.
7 months newer

DeepSeek-V3.1
DeepSeek
2025-01-10

Kimi K2-Instruct-0905
Moonshot AI
2025-09-05
Context window and performance specifications
Average performance across 11 common benchmarks

DeepSeek-V3.1

Kimi K2-Instruct-0905
Performance comparison across key benchmark categories

DeepSeek-V3.1

Kimi K2-Instruct-0905
Available providers and their performance metrics

DeepSeek-V3.1
DeepInfra
Novita

Kimi K2-Instruct-0905

DeepSeek-V3.1

Kimi K2-Instruct-0905

DeepSeek-V3.1

Kimi K2-Instruct-0905