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Provider Docs
UI-TARS 7B
OpenRouter · bytedance/ui-tars-1.5-7b
Capabilities
Tool CallNo
ReasoningNo
Structured OutputYes
Temperature ControlYes
AttachmentsYes
Open WeightsYes
Modalities
Input
imagetext
Output
text
Pricing (per 1M tokens)
Input$0.10
Output$0.20
Cache Read$0.10
Direct installation coming soon — March 2026
Details
ProviderOpenRouter
Model IDbytedance/ui-tars-1.5-7b
Knowledge Cutoff2025-01-31
Release Date2025-07-22
Last Updated2025-07-22
Limits
Context128K
Max Output2K
SDK
@openrouter/ai-sdk-provider