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Kimi K2 0905 vs o1-mini
Comprehensive side-by-side LLM comparison
Kimi K2 0905 leads with 8.1% higher average benchmark score. Kimi K2 0905 offers 330.8K more tokens in context window than o1-mini. Kimi K2 0905 is $11.90 cheaper per million tokens. Overall, Kimi K2 0905 is the stronger choice for coding tasks.
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Moonshot AI
Kimi K2 0905 is a language model developed by Moonshot AI. This model demonstrates exceptional performance with an average score of 84.0% across 6 benchmarks. It excels particularly in HumanEval (94.5%), MMLU (90.2%), MATH (89.1%). It supports a 524K token context window for handling large documents. The model is available through 2 API providers. Released in 2025, it represents Moonshot AI's latest advancement in AI technology.
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OpenAI
o1-mini is a language model developed by OpenAI. It achieves strong performance with an average score of 71.9% across 6 benchmarks. It excels particularly in HumanEval (92.4%), MATH-500 (90.0%), MMLU (85.2%). It supports a 194K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.
11 months newer
o1-mini
OpenAI
2024-09-12
Kimi K2 0905
Moonshot AI
2025-09-05
Pricing Comparison
Cost per million tokens (USD)
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Kimi K2 0905
Input:$0.60
Output:$2.50($11.90 cheaper)
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o1-mini
Input:$3.00
Output:$12.00
Performance Metrics
Context window and performance specifications
Average performance across 9 common benchmarks
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Kimi K2 0905
Average Score:56.0%(+8.1%)
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o1-mini
Average Score:47.9%
Provider Availability & Performance
Available providers and their performance metrics
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Kimi K2 0905
2 providers
Novita
ZeroEval
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o1-mini
2 providers
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Kimi K2 0905
Avg Score:56.0%(+8.1%)
Providers:2
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o1-mini
Avg Score:47.9%
Providers:2