Comprehensive side-by-side LLM comparison
Claude Sonnet 4 leads with 7.0% higher average benchmark score. Claude Sonnet 4 offers 320 more tokens in context window than DeepSeek-V3 0324. DeepSeek-V3 0324 is $16.58 cheaper per million tokens. Claude Sonnet 4 supports multimodal inputs. Claude Sonnet 4 is available on 4 providers. Overall, Claude Sonnet 4 is the stronger choice for coding tasks.
Anthropic
Claude Sonnet 4 was created as the balanced offering in the Claude 4 family, designed to provide strong intelligence with practical speed and cost efficiency. Built to serve as a versatile workhorse for diverse applications, it balances advanced capabilities with operational considerations for everyday enterprise and consumer use.
DeepSeek
DeepSeek-V3-0324 represents a specific release iteration of DeepSeek-V3, developed to incorporate ongoing improvements and refinements. Built to provide enhanced stability and performance based on deployment learnings, it continues the evolution of the DeepSeek-V3 architecture with iterative enhancements.
1 month newer

DeepSeek-V3 0324
DeepSeek
2025-03-25

Claude Sonnet 4
Anthropic
2025-05-22
Cost per million tokens (USD)

Claude Sonnet 4

DeepSeek-V3 0324
Context window and performance specifications
Average performance across 1 common benchmarks

Claude Sonnet 4

DeepSeek-V3 0324
Available providers and their performance metrics

Claude Sonnet 4
Anthropic
Bedrock
ZeroEval

Claude Sonnet 4

DeepSeek-V3 0324

Claude Sonnet 4

DeepSeek-V3 0324

DeepSeek-V3 0324
Novita