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Kimi K2-Instruct-0905 vs Llama 3.1 405B Instruct
Comprehensive side-by-side LLM comparison
Kimi K2-Instruct-0905 leads with 10.1% higher average benchmark score. Llama 3.1 405B Instruct is available on 8 providers. Overall, Kimi K2-Instruct-0905 is the stronger choice for coding tasks.
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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.
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Meta
Llama 3.1 405B Instruct is a language model developed by Meta. It achieves strong performance with an average score of 79.2% across 18 benchmarks. It excels particularly in ARC-C (96.9%), GSM8k (96.8%), API-Bank (92.0%). It supports a 256K token context window for handling large documents. The model is available through 8 API providers. Released in 2024, it represents Meta's latest advancement in AI technology.
1 year newer
Llama 3.1 405B Instruct
Meta
2024-07-23
Kimi K2-Instruct-0905
Moonshot AI
2025-09-05
Performance Metrics
Context window and performance specifications
Average performance across 43 common benchmarks
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Kimi K2-Instruct-0905
Average Score:43.2%(+10.1%)
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Llama 3.1 405B Instruct
Average Score:33.1%
Provider Availability & Performance
Available providers and their performance metrics
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Kimi K2-Instruct-0905
0 providers
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Llama 3.1 405B Instruct
8 providers
Bedrock
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Kimi K2-Instruct-0905
Avg Score:43.2%(+10.1%)
Providers:0
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Llama 3.1 405B Instruct
Avg Score:33.1%
Providers:8