Comprehensive side-by-side LLM comparison
Claude Sonnet 4 offers 63.3K more tokens in context window than MiniMax M2.1. MiniMax M2.1 is $16.70 cheaper per million tokens. Claude Sonnet 4 supports multimodal inputs. Claude Sonnet 4 is available on 3 providers. Both models have their strengths depending on your specific coding needs.
Anthropic
Claude Sonnet 4, released by Anthropic in May 2025, is a large language model from the Claude 4 family that delivers a balance of performance and efficiency for coding, reasoning, and analytical tasks. It features a 200K token context window (extendable to 1M tokens in beta), 64K maximum output tokens, native image understanding, and extended thinking support. Sonnet 4 targets development workflows, document analysis, and applications that benefit from the performance characteristics of the Claude 4 generation.
MiniMax
MiniMax M2.1, released by MiniMax on December 23, 2025, is a large language model with approximately 230 billion parameters featuring strong multi-language programming capabilities and an industry-leading multilingual coding profile. It features a 196K token context window and is optimized for complex real-world software engineering tasks across Rust, Java, Golang, C++, TypeScript, and other languages. M2.1 targets agentic coding workflows and applications requiring production-grade programming across diverse language environments.
7 months newer

Claude Sonnet 4
Anthropic
2025-05-14
MiniMax M2.1
MiniMax
2025-12-23
Cost per million tokens (USD)
Claude Sonnet 4
MiniMax M2.1
Context window and performance specifications
Claude Sonnet 4
2025-01
Available providers and their performance metrics
Claude Sonnet 4
Anthropic
AWS Bedrock
Google Cloud Vertex AI
MiniMax M2.1
Claude Sonnet 4
MiniMax M2.1
Claude Sonnet 4
MiniMax M2.1
MiniMax