DeepSeek V4 Pro 0813 vs LongCat 2.0: side-by-side summary

DeepSeek V4 Pro 0813 and LongCat 2.0 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

DeepSeek V4 Pro 0813, from DeepSeek, has a 1,048,576-token context window and is priced at $0.435/M tokens input, $0.87/M tokens output on OpenRouter.

LongCat 2.0, from meituan, has a 1,048,756-token context window and is priced at $0.30/M tokens input, $1.20/M tokens output on OpenRouter.

Context window

• DeepSeek V4 Pro 0813: 1,048,576 tokens
• LongCat 2.0: 1,048,756 tokens

Price

• DeepSeek V4 Pro 0813: $0.435/M tokens input, $0.87/M tokens output
• LongCat 2.0: $0.30/M tokens input, $1.20/M tokens output

Provided by

• DeepSeek V4 Pro 0813: DeepSeek
• LongCat 2.0: meituan

• DeepSeek V4 Pro 0813 model details, providers and pricing
• LongCat 2.0 model details, providers and pricing