Claude 4 Sonnet Compare Kimi K2
Claude 4 SonnetvsKimi K2
Comparing Claude 4 Sonnet and Kimi K2, which one is better? We will compare Claude 4 Sonnet and Kimi K2, including model features, token pricing, API costs, performance benchmarks, and actual capabilities to help you choose the LLM that suits your needs
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Claude 4 Sonnet
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Kimi K2

Claude 4 Sonnet
Balanced Claude 4 model offering excellent performance across coding, reasoning, and general tasks. Soon to become base model for GitHub Copilot, supports tool use and 200K context window. Provides better cost-effectiveness than Opus while maintaining strong capabilities, suitable for daily development work, code review, and various professional tasks requiring high-quality AI assistance.

Kimi K2
Kimi K2 is an open-source large language model with 1T parameters and an MoE architecture released by Moonshot AI. It specializes in code generation, mathematical reasoning, and Agent tool invocation capabilities, and supports a 128K context.
Claude 4 Sonnet and Kimi K2 Basic ParametersCompare
Claude 4 Sonnet and Kimi K2 PricingCompare
Input and output token cost comparison
Claude 4 Sonnet and Kimi K2 Benchmark ScoresCompare
Performance metrics from various standardized tests and evaluations