How much does UI-TARS 7B cost on Zeplik?

Input tokens cost 1.2 credits per million and output tokens 2.4 credits per million (1 credit = $0.10; the raw provider rates are $0.10 and $0.20 per million). New accounts start with free credits.

How long can a conversation with UI-TARS 7B be?

UI-TARS 7B has a 128K-token context window (128,000 tokens), which covers the conversation plus any documents you attach.

Does UI-TARS 7B support images and tools?

UI-TARS 7B accepts image input and does not support tool calling.

UI-TARS 7B

General purposeVision

ByteDance · Released July 2025 · Knowledge cutoff January 2025

UI-TARS-1.5 is a multimodal vision-language agent optimized for GUI-based environments, including desktop interfaces, web browsers, mobile systems, and games.

It is ByteDance's UI-TARS line, an open-weight model built for GUI automation rather than general chat.

Facts and pricing

Provider: ByteDance
Context window: 128K tokens
Input price: 1.2 credits / 1M tokens ($0.10 raw)
Output price: 2.4 credits / 1M tokens ($0.20 raw)
Vision (image input): Yes
Tool calling: No
Extended reasoning: No

Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin. Raw prices shown per 1M tokens.

Try UI-TARS 7B now

Or open Zeplik with UI-TARS 7B already selected

What UI-TARS 7B is best for

Balanced everyday work: writing, questions, brainstorming and summarization
Working with images: screenshots, charts, photos and scanned documents alongside text

Example prompts

Prompts that suit a general purpose model like UI-TARS 7B:

Help me outline a talk about what I learned this year
Compare these two paragraphs and tell me which is clearer and why
Draft a polite reply declining this invitation
Explain this concept with a concrete everyday analogy

Model comparisons

Frequently asked questions

What is UI-TARS 7B?: UI-TARS 7B is an AI model by ByteDance. UI-TARS-1.5 is a multimodal vision-language agent optimized for GUI-based environments, including desktop interfaces, web browsers, mobile systems, and games.
How much does UI-TARS 7B cost on Zeplik?: Input tokens cost 1.2 credits per million and output tokens 2.4 credits per million (1 credit = $0.10; the raw provider rates are $0.10 and $0.20 per million). New accounts start with free credits.
How long can a conversation with UI-TARS 7B be?: UI-TARS 7B has a 128K-token context window (128,000 tokens), which covers the conversation plus any documents you attach.
Does UI-TARS 7B support images and tools?: UI-TARS 7B accepts image input and does not support tool calling.

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