GPT-5.6 Sol vs UI-TARS 7B : side-by-side summary

GPT-5.6 Sol and UI-TARS 7B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

GPT-5.6 Sol, from OpenAI, has a 1,050,000-token context window and is priced at $5/M tokens input, $30/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

• GPT-5.6 Sol: 1,050,000 tokens
• UI-TARS 7B : 128,000 tokens

Price

• GPT-5.6 Sol: $5/M tokens input, $30/M tokens output
• UI-TARS 7B : $0.10/M tokens input, $0.20/M tokens output

Provided by

• GPT-5.6 Sol: OpenAI
• UI-TARS 7B : bytedance

• GPT-5.6 Sol model details, providers and pricing
• UI-TARS 7B model details, providers and pricing