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Kimi K2-Instruct-0905 vs o3-mini
Comprehensive side-by-side LLM comparison
Kimi K2-Instruct-0905 leads with 7.4% higher average benchmark score. o3-mini is available on 2 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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OpenAI
o3-mini is a language model developed by OpenAI. The model shows competitive results across 26 benchmarks. It excels particularly in COLLIE (98.7%), MATH (97.9%), IFEval (93.9%). It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2025, it represents OpenAI's latest advancement in AI technology.
7 months newer
o3-mini
OpenAI
2025-01-30
Kimi K2-Instruct-0905
Moonshot AI
2025-09-05
Performance Metrics
Context window and performance specifications
Average performance across 45 common benchmarks
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Kimi K2-Instruct-0905
Average Score:40.3%(+7.4%)
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o3-mini
Average Score:32.9%
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Knowledge Cutoff
Training data recency comparison
o3-mini
2023-09-30
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Kimi K2-Instruct-0905
0 providers
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o3-mini
2 providers
Azure
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Kimi K2-Instruct-0905
Avg Score:40.3%(+7.4%)
Providers:0
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o3-mini
Avg Score:32.9%
Providers:2