Comprehensive side-by-side LLM comparison
Kimi-k1.5 leads with 8.4% higher average benchmark score. Claude 3 Sonnet is available on 3 providers. Overall, Kimi-k1.5 is the stronger choice for coding tasks.
Anthropic
Claude 3 Sonnet was introduced as the balanced middle tier of the Claude 3 family, offering a combination of strong capabilities and operational speed. Designed to provide an optimal tradeoff between intelligence and performance for everyday tasks, it served as a versatile solution for a wide range of enterprise and consumer applications.
Moonshot AI
Kimi K1.5 was developed by Moonshot AI as an advanced language model with extended context capabilities, designed to handle long documents and conversations. Built to excel at tasks requiring comprehension of extensive information, it represents Moonshot's approach to long-context language understanding.
10 months newer

Claude 3 Sonnet
Anthropic
2024-02-29

Kimi-k1.5
Moonshot AI
2025-01-20
Context window and performance specifications
Average performance across 1 common benchmarks

Claude 3 Sonnet

Kimi-k1.5
Available providers and their performance metrics

Claude 3 Sonnet
Anthropic
Bedrock

Claude 3 Sonnet

Kimi-k1.5

Claude 3 Sonnet

Kimi-k1.5

Kimi-k1.5