+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Kimi K2-Instruct-0905 vs Llama 3.1 405B Instruct
Comprehensive side-by-side LLM comparison
Kimi K2-Instruct-0905 leads with 8.9% higher average benchmark score. Llama 3.1 405B Instruct is available on 8 providers. Overall, Kimi K2-Instruct-0905 is the stronger choice for coding tasks.
+
+
+
+
Moonshot AI
Kimi K2 Instruct-0905 represents a specific release iteration of the K2 Instruct model, developed to incorporate refinements and improvements. Built to provide enhanced instruction-following based on deployment feedback, it continues the evolution of Moonshot's instruction-tuned offerings.
+
+
+
+
Meta
Llama 3.1 405B was developed as Meta's largest open-source language model, designed to provide frontier-level capabilities with 405 billion parameters. Built to demonstrate that open-source models can match proprietary systems in capability, it enables researchers and developers to experiment with and deploy a powerful foundation model without licensing restrictions.
1 year newer
Llama 3.1 405B Instruct
Meta
2024-07-23
Kimi K2-Instruct-0905
Moonshot AI
2025-09-05
+
+
+
+
+
+
+
+
+
+
+
+
Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
+
+
+
+
Kimi K2-Instruct-0905
Average Score:83.9%(+8.9%)
+
+
+
+
Llama 3.1 405B Instruct
Average Score:75.0%
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Kimi K2-Instruct-0905
0 providers
+
+
+
+
Llama 3.1 405B Instruct
8 providers
Bedrock
+
+
+
+
Kimi K2-Instruct-0905
Avg Score:83.9%(+8.9%)
Providers:0
+
+
+
+
Llama 3.1 405B Instruct
Avg Score:75.0%
Providers:8