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Kimi K2 0905 vs o1-mini
Comprehensive side-by-side LLM comparison
Kimi K2 0905 leads with 7.6% 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 was introduced as the second generation of Moonshot's language model family, designed to provide enhanced capabilities across language understanding and generation. Built with architectural improvements and expanded training, it represents a significant advancement in Moonshot's model offerings.
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OpenAI
o1-mini was created as a faster, more cost-effective reasoning model, designed to bring extended thinking capabilities to applications with tighter latency and budget constraints. Built to excel particularly in coding and STEM reasoning while maintaining affordability, it provides a more accessible entry point to reasoning-enhanced AI assistance.
11 months newer
o1-mini
OpenAI
2024-09-12
Kimi K2 0905
Moonshot AI
2025-09-05
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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 3 common benchmarks
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Kimi K2 0905
Average Score:86.8%(+7.6%)
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o1-mini
Average Score:79.2%
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:86.8%(+7.6%)
Providers:2
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o1-mini
Avg Score:79.2%
Providers:2