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UI-TARS 7B Model Specs, Costs & Benchmarks (October 2025)

UI-TARS 7B, developed by Bytedance, features a context window of 128K tokens. The model costs $0.10 per million tokens for input and $0.20 per million tokens for output. It was released on July 22, 2025, and has achieved impressive scores in various benchmarks.
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Overview

UI-TARS 7BUI-TARS 7B
Model Provider
The organization behind this AI's development
Bytedance logoBytedance
Input Context Window
Maximum input tokens this model can process at once
128K
tokens
Output Token Limit
Maximum output tokens this model can generate at once
2K
tokens
Release Date
When this model first became publicly available
July 22nd, 2025

Pricing

UI-TARS 7BUI-TARS 7B
Input Token Cost
Cost per million input tokens
$0.10
per million tokens
Output Token Cost
Cost per million output tokens
$0.20
per million tokens

Capabilities & Features

UI-TARS 7BUI-TARS 7B
Input Types
Supported input formats
imagetext
Output Types
Supported output formats
text
Tokenizer
Text encoding system
Other
Key Features
Advanced capabilities
Standard capabilities only
Open Source
Model availability

Benchmarks

UI-TARS 7BUI-TARS 7B
MMLU
Measures knowledge across 57 subjects like law, math, history, and science
Not available
MMMU
Measures understanding of combined text and images across various domains
Not available
HellaSwag
Measures common sense reasoning by having models complete sentences about everyday situations
Not available

Compare This Model

See how UI-TARS 7B compares with other top models

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