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GPT-4 vs Kimi K2 Base
Comprehensive side-by-side LLM comparison
Kimi K2 Base leads with 14.0% higher average benchmark score. GPT-4 supports multimodal inputs. GPT-4 is available on 2 providers. Overall, Kimi K2 Base is the stronger choice for coding tasks.
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OpenAI
GPT-4 was created as a large multimodal model capable of accepting image and text inputs while producing text outputs. Developed to exhibit human-level performance on various professional and academic benchmarks, it marked a significant advancement in reliability, creativity, and handling of nuanced instructions compared to its predecessors.
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Moonshot AI
Kimi K2 Base was created as the foundation model in the K2 series, designed to serve as a starting point for fine-tuning and customization. Built to provide strong base capabilities for domain-specific applications, it enables developers to build specialized solutions on Moonshot's architecture.
2 years newer
GPT-4
OpenAI
2023-06-13
Kimi K2 Base
Moonshot AI
2025-07-11
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Performance Metrics
Context window and performance specifications
Average performance across 3 common benchmarks
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GPT-4
Average Score:54.7%
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Kimi K2 Base
Average Score:68.7%(+14.0%)
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Knowledge Cutoff
Training data recency comparison
GPT-4
2022-12-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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GPT-4
2 providers
Azure
Throughput: 104 tok/s
Latency: 0.3ms
OpenAI
Throughput: 100 tok/s
Latency: 0.5ms
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GPT-4
Avg Score:54.7%
Providers:2
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Kimi K2 Base
Avg Score:68.7%(+14.0%)
Providers:0