The Orchestrator › Models › ByteDance
ByteDance: 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
| Provider | ByteDance |
| Model ID | bytedance/ui-tars-1.5-7b |
| Context window | 128K tokens (128,000) |
| Modalities | text + image → text |
| Tokenizer | Other |
| Router sources | OpenRouter, TrustedRouter |
| Released | 2025-07-22 |
| Tracked since | 2026-11-14 |
| Popularity | Not in the ranked set |
| Reasoning | — |
Pricing (per million tokens)
| Variant | Source | API ID | Input | Output | Context |
|---|---|---|---|---|---|
| standard | OpenRouter | bytedance/ui-tars-1.5-7b | $0.1 | $0.2 | 128K |
| standard | TrustedRouter | bytedance/ui-tars-1.5-7b | $0.105 | $0.211 | 128K |
Recorded price history
| Date | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| 2026-11-14 | $0.105 | $0.211 | 128K |
| 2026-11-14 | $0.1 | $0.2 | 128K |
Capabilities
Vision (image input)Structured outputsNo content storage (attested)Zero data retention
Trust flags come from TrustedRouter's per-provider attestations.
Supported parameters
frequency_penalty, logit_bias, logprobs, max_tokens, presence_penalty, repetition_penalty, seed, stop, structured_outputs, temperature, top_k, top_logprobs, top_p