Claude Sonnet 4.5 vs MiMo-V2-Flash: side-by-side summary

Claude Sonnet 4.5 and MiMo-V2-Flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Sonnet 4.5, from Anthropic, has a 1,000,000-token context window and is priced at $3/M tokens input, $15/M tokens output on OpenRouter.

MiMo-V2-Flash, from Xiaomi, has a 262,144-token context window and is priced by the provider serving it on OpenRouter.

Context window

• Claude Sonnet 4.5: 1,000,000 tokens
• MiMo-V2-Flash: 262,144 tokens

Price

• Claude Sonnet 4.5: $3/M tokens input, $15/M tokens output
• MiMo-V2-Flash: Pricing varies by provider

Provided by

• Claude Sonnet 4.5: Anthropic
• MiMo-V2-Flash: Xiaomi

• Claude Sonnet 4.5 model details, providers and pricing
• MiMo-V2-Flash model details, providers and pricing