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Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

DeepSeek

DeepSeek-V3.1

DeepSeek

DeepSeek-V3.1 is a language model developed by DeepSeek. The model shows competitive results across 16 benchmarks. It excels particularly in SimpleQA (93.4%), MMLU-Redux (91.8%), MMLU-Pro (83.7%). The model shows particular specialization in factuality tasks with an average performance of 92.6%. It supports a 328K token context window for handling large documents. The model is available through 2 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents DeepSeek's latest advancement in AI technology.

Moonshot AI

Kimi K2-Instruct-0905

Moonshot AI

Kimi K2-Instruct-0905 is a language model developed by Moonshot AI. It achieves strong performance with an average score of 64.1% across 29 benchmarks. It excels particularly in MATH-500 (97.4%), MMLU-Redux (92.7%), IFEval (89.8%). It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents Moonshot AI's latest advancement in AI technology.

DeepSeek

DeepSeek-V3.1

DeepSeek

2025-01-10

Moonshot AI

Kimi K2-Instruct-0905

Moonshot AI

2025-09-05

7 months newer

Performance Metrics

Context window and performance specifications

DeepSeek

DeepSeek-V3.1

Larger context
Max Context:327.7K
Parameters:671.0B
Moonshot AI

Kimi K2-Instruct-0905

Max Context:-
Parameters:1.0T

Average performance across 11 common benchmarks

DeepSeek

DeepSeek-V3.1

+7.3%
Average Score:63.2%
Moonshot AI

Kimi K2-Instruct-0905

Average Score:55.9%

Performance comparison across key benchmark categories

DeepSeek

DeepSeek-V3.1

factuality
+30.8%
92.6%
reasoning
+14.8%
74.9%
general
57.3%
agents
39.6%
math
41.6%
Moonshot AI

Kimi K2-Instruct-0905

factuality
61.9%
reasoning
60.1%
general
+12.6%
69.9%
agents
+27.7%
67.3%
math
+23.4%
65.0%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores

Provider Availability & Performance

Available providers and their performance metrics

DeepSeek

DeepSeek-V3.1

2 providers

DeepInfra

Novita

Moonshot AI

Kimi K2-Instruct-0905

0 providers
DeepSeek

DeepSeek-V3.1

+7.3%
Avg Score:63.2%
Providers:2
Moonshot AI

Kimi K2-Instruct-0905

Avg Score:55.9%
Providers:0