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Kimi K2 Instruct vs Llama 3.1 8B Instruct
Comprehensive side-by-side LLM comparison
Kimi K2 Instruct leads with 28.1% 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 is a language model developed by Moonshot AI. It achieves strong performance with an average score of 66.7% across 38 benchmarks. It excels particularly in MATH-500 (97.4%), GSM8k (97.3%), CBNSL (95.6%). It supports a 262K token context window for handling large documents. The model is available through 1 API provider. 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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Meta
Llama 3.1 8B Instruct is a language model developed by Meta. It achieves strong performance with an average score of 61.3% across 18 benchmarks. It excels particularly in GSM-8K (CoT) (84.5%), ARC-C (83.4%), API-Bank (82.6%). It supports a 262K token context window for handling large documents. The model is available through 9 API providers. Released in 2024, it represents Meta's latest advancement in AI technology.
11 months newer
Llama 3.1 8B Instruct
Meta
2024-07-23
Kimi K2 Instruct
Moonshot AI
2025-07-11
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 51 common benchmarks
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Kimi K2 Instruct
Average Score:49.7%(+28.1%)
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Llama 3.1 8B Instruct
Average Score:21.6%
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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:49.7%(+28.1%)
Providers:1
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Llama 3.1 8B Instruct
Avg Score:21.6%
Providers:9