Claude Opus 4.1 vs DeepSeek V3.2 Exp: side-by-side summary

Claude Opus 4.1 and DeepSeek V3.2 Exp are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Opus 4.1, from Anthropic, has a 200,000-token context window and is priced at $15/M tokens input, $75/M tokens output on OpenRouter.

DeepSeek V3.2 Exp, from DeepSeek, has a 163,840-token context window and is priced at $0.27/M tokens input, $0.41/M tokens output on OpenRouter.

Context window

• Claude Opus 4.1: 200,000 tokens
• DeepSeek V3.2 Exp: 163,840 tokens

Price

• Claude Opus 4.1: $15/M tokens input, $75/M tokens output
• DeepSeek V3.2 Exp: $0.27/M tokens input, $0.41/M tokens output

Provided by

• Claude Opus 4.1: Anthropic
• DeepSeek V3.2 Exp: DeepSeek

• Claude Opus 4.1 model details, providers and pricing
• DeepSeek V3.2 Exp model details, providers and pricing