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UI-TARS 7B vs DeepSeek V4 Flash 0731

Compare UI-TARS 7B from bytedance and DeepSeek V4 Flash 0731 from DeepSeek on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

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Favicon for bytedance
UI-TARS 7B
Favicon for deepseek
DeepSeek V4 Flash 0731
Favicon for bytedance
UI-TARS 7B
Favicon for deepseek
DeepSeek V4 Flash 0731

Overview

UI-TARS 7B
Author
bytedance
DeepSeek V4 Flash 0731
Author
DeepSeek
UI-TARS 7B
Context length
128Ktokens
DeepSeek V4 Flash 0731
Context length
1.31Mtokens
UI-TARS 7B
Reasoning
DeepSeek V4 Flash 0731
Reasoning
UI-TARS 7B
Input modalities
DeepSeek V4 Flash 0731
Input modalities
UI-TARS 7B
Output modalities
DeepSeek V4 Flash 0731
Output modalities

UI-TARS 7B vs DeepSeek V4 Flash 0731: side-by-side summary

UI-TARS 7B and DeepSeek V4 Flash 0731 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

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.

DeepSeek V4 Flash 0731, from DeepSeek, has a 1,310,720-token context window and is priced at $0.04/M tokens input, $0.10/M tokens output on OpenRouter.

Context window
  • UI-TARS 7B : 128,000 tokens
  • DeepSeek V4 Flash 0731: 1,310,720 tokens
Price
  • UI-TARS 7B : $0.10/M tokens input, $0.20/M tokens output
  • DeepSeek V4 Flash 0731: $0.04/M tokens input, $0.10/M tokens output
Provided by
  • UI-TARS 7B : bytedance
  • DeepSeek V4 Flash 0731: DeepSeek
  • UI-TARS 7B model details, providers and pricing
  • DeepSeek V4 Flash 0731 model details, providers and pricing