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Kimi K2 Instruct vs Llama 3.1 8B Instruct
Comprehensive side-by-side LLM comparison
Kimi K2 Instruct leads with 25.5% higher average benchmark score. Llama 3.1 8B Instruct is $2.81 cheaper per million tokens. Llama 3.1 8B Instruct is available on 9 providers. Overall, Kimi K2 Instruct is the stronger choice for coding tasks.
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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.
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Meta
Llama 3.1 8B was developed as an efficient open-source model, designed to bring capable instruction-following to applications with limited computational resources. Built with 8 billion parameters, it provides a lightweight option for developers seeking reliable performance without the overhead of larger models.
11 months newer
Llama 3.1 8B Instruct
Meta
2024-07-23
Kimi K2 Instruct
Moonshot AI
2025-07-11
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Pricing Comparison
Cost per million tokens (USD)
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Kimi K2 Instruct
Input:$0.57
Output:$2.30
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Llama 3.1 8B Instruct
Input:$0.03
Output:$0.03($2.81 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 5 common benchmarks
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Kimi K2 Instruct
Average Score:85.8%(+25.5%)
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Llama 3.1 8B Instruct
Average Score:60.2%
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Knowledge Cutoff
Training data recency comparison
Llama 3.1 8B Instruct
2023-12-31
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
1 providers
Novita
Throughput: 45 tok/s
Latency: 0.95ms
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Llama 3.1 8B Instruct
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Kimi K2 Instruct
Avg Score:85.8%(+25.5%)
Providers:1
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Llama 3.1 8B Instruct
Avg Score:60.2%
Providers:9