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GPT-4o mini vs Kimi K2 Instruct
Comprehensive side-by-side LLM comparison
Kimi K2 Instruct leads with 27.9% higher average benchmark score. Kimi K2 Instruct offers 117.8K more tokens in context window than GPT-4o mini. GPT-4o mini is $2.12 cheaper per million tokens. GPT-4o mini supports multimodal inputs. Overall, Kimi K2 Instruct is the stronger choice for coding tasks.
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OpenAI
GPT-4o Mini was created as a smaller, more efficient variant of GPT-4o, designed to bring multimodal capabilities to applications requiring faster response times and lower costs. Built to democratize access to advanced vision and text understanding, it enables developers to build sophisticated applications with reduced resource requirements.
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Moonshot AI
Kimi K2 Instruct was developed as the instruction-tuned version of Kimi K2, designed to follow user instructions reliably across diverse tasks. Built to serve general-purpose conversational and task-completion applications, it provides Moonshot's accessible interface for language AI.
11 months newer
GPT-4o mini
OpenAI
2024-07-18
Kimi K2 Instruct
Moonshot AI
2025-07-11
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Pricing Comparison
Cost per million tokens (USD)
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GPT-4o mini
Input:$0.15
Output:$0.60($2.12 cheaper)
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Kimi K2 Instruct
Input:$0.57
Output:$2.30
Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
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GPT-4o mini
Average Score:54.5%
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Kimi K2 Instruct
Average Score:82.4%(+27.9%)
Performance comparison across key benchmark categories
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GPT-4o mini
Coding8.7%
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Kimi K2 Instruct
Coding71.6%(+62.9%)
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Knowledge Cutoff
Training data recency comparison
GPT-4o mini
2023-10-01
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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GPT-4o mini
1 providers
Azure
Throughput: 92 tok/s
Latency: 0.52ms
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Kimi K2 Instruct
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GPT-4o mini
Avg Score:54.5%
Providers:1
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Kimi K2 Instruct
Avg Score:82.4%(+27.9%)
Providers:1