ByteDance: UI-TARS 7B
by ByteDanceByteDance: UI-TARS 7B is a large language model from ByteDance. It costs $0.100 per million input tokens and $0.200 per million output tokens. Its context window is 128K tokens.
- Input / 1M tokens
- $0.100
- Output / 1M tokens
- $0.200
- Cached input / 1M
- $0.100
- Context window
- 128K
On repeated prefixes
tokens
Who serves it cheapest
1 hosts serve UI-TARS 7B . Same weights, same API - the price difference is pure margin and routing.
| Provider | Input / 1M | Output / 1M | Context | Throughput | Uptime 24h |
|---|---|---|---|---|---|
| ParasailCheapestbf16 | $0.100 | $0.200 | 128K | - | 100.0% |
About UI-TARS 7B
UI-TARS-1.5 is a multimodal vision-language agent optimized for GUI-based environments, including desktop interfaces, web browsers, mobile systems, and games. Built by ByteDance, it builds upon the UI-TARS framework with reinforcement...
Specifications
| Model ID | bytedance/ui-tars-1.5-7b |
|---|---|
| Provider | ByteDance |
| Context window | 128K tokens |
| Max output | 2K tokens |
| Input modalities | image, text |
| Output modalities | text |
| Knowledge cutoff | 2025-01-31 |
| Open weights | Yes - ByteDance-Seed/UI-TARS-1.5-7B |
| Released | July 22, 2025 |
Cheaper alternatives
Models that cost less than UI-TARS 7B while keeping at least half its context window and every input modality it supports.
Frequently asked
How much does ByteDance: UI-TARS 7B cost?
$0.100 per million input tokens and $0.200 per million output tokens. Cached input reads cost $0.100 per million tokens.
What is the context window of ByteDance: UI-TARS 7B ?
128K tokens, with up to 2K tokens of output per request.