ByteDance models
ByteDance publishes UI-TARS, an open-weight model trained specifically to operate graphical user interfaces — reading a screenshot and deciding what to click, type or scroll.
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All 1 ByteDance model
Pricing at a glance
| Model | Context | Input cr/M | Output cr/M | Released |
|---|---|---|---|---|
| UI-TARS 7B | 128K | 1.2 | 2.4 | July 2025 |
Frequently asked questions
- Which ByteDance models can I use on Zeplik?
- Zeplik carries 1 ByteDance model: UI-TARS 7B. They all run in the same chat, so you do not need a separate ByteDance account or API key.
- How much do ByteDance models cost on Zeplik?
- Output tokens cost 2.4 credits per million (raw provider rate $0.20 per million). 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin.
- Which ByteDance model has the largest context window?
- UI-TARS 7B, at 128K tokens (128,000). The context window covers the conversation plus any documents you attach.
- Do ByteDance models support images and tool calling?
- All 1 accept image input, and none support tool calling.
- Do I need a paid plan to use ByteDance models on Zeplik?
- All 1 need a paid plan (Plus or above). Usage is then billed in credits from your monthly allowance.
- What is the newest ByteDance model on Zeplik?
- UI-TARS 7B, released July 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.
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