DeepSeek V4 Pro 0813 vs UI-TARS 7B : side-by-side summary

DeepSeek V4 Pro 0813 and UI-TARS 7B 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.

UI-TARS 7B , from bytedance, has a 128,000-token context window and is priced at $0.10/M tokens input, $0.20/M tokens output on OpenRouter.

Context window

• DeepSeek V4 Pro 0813: 1,048,576 tokens
• UI-TARS 7B : 128,000 tokens

Price

• DeepSeek V4 Pro 0813: $0.435/M tokens input, $0.87/M tokens output
• UI-TARS 7B : $0.10/M tokens input, $0.20/M tokens output

Provided by

• DeepSeek V4 Pro 0813: DeepSeek
• UI-TARS 7B : bytedance

• DeepSeek V4 Pro 0813 model details, providers and pricing
• UI-TARS 7B model details, providers and pricing