UI-TARS 7B vs GPT-6 Astra Pro: side-by-side summary

UI-TARS 7B and GPT-6 Astra Pro 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.

GPT-6 Astra Pro, from OpenAI, has a 1,050,000-token context window and is priced at $10/M tokens input, $50/M tokens output on OpenRouter.

Context window

• UI-TARS 7B : 128,000 tokens
• GPT-6 Astra Pro: 1,050,000 tokens

Price

• UI-TARS 7B : $0.10/M tokens input, $0.20/M tokens output
• GPT-6 Astra Pro: $10/M tokens input, $50/M tokens output

Provided by

• UI-TARS 7B : bytedance
• GPT-6 Astra Pro: OpenAI

• UI-TARS 7B model details, providers and pricing
• GPT-6 Astra Pro model details, providers and pricing