MiscSubjects

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.

ByteDanceUI-TARS 7B
bytedance/ui-tars-1.5-7b
2025-07-22text+image->textknows up to 2025-01-31
Input
$0.10
per 1M tokens
Output
$0.20
per 1M tokens
Cached input
$0.10
per 1M tokens
Context
128K
tokens it reads
Max output
2K
tokens it writes
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...
inspect — the catalog entry
{
  "id": "bytedance/ui-tars-1.5-7b",
  "canonical_slug": "bytedance/ui-tars-1.5-7b",
  "hugging_face_id": "ByteDance-Seed/UI-TARS-1.5-7B",
  "name": "ByteDance: UI-TARS 7B ",
  "created": 1753205056,
  "description": "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...",
  "context_length": 128000,
  "architecture": {
    "modality": "text+image->text",
    "input_modalities": [
      "image",
      "text"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Other",
    "instruct_type": null
  },
  "pricing": {
    "prompt": "0.0000001",
    "completion": "0.0000002",
    "input_cache_read": "0.0000001"
  },
  "top_provider": {
    "context_length": 128000,
    "max_completion_tokens": 2048,
    "is_moderated": false
  },
  "per_request_limits": null,
  "supported_parameters": [
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    "logit_bias",
    "logprobs",
    "max_tokens",
    "presence_penalty",
    "repetition_penalty",
    "seed",
    "stop",
    "structured_outputs",
    "temperature",
    "top_k",
    "top_logprobs",
    "top_p"
  ],
  "default_parameters": {},
  "supported_voices": null,
  "knowledge_cutoff": "2025-01-31",
  "expiration_date": null,
  "links": {
    "details": "/api/v1/models/bytedance/ui-tars-1.5-7b/endpoints"
  },
  "endpoints": [
    "/api/v1/chat/completions",
    "/api/v1/completions",
    "/api/v1/messages",
    "/api/v1/responses"
  ],
  "benchmarks": null,
  "reasoning": null
}
openrouter.ai/bytedance/ui-tars-1.5-7b
References (1)
  1. Stored model catalog — Nov 5, 2026
Via
OpenRouter
Id
openrouter/bytedance/ui-tars-1.5-7b
Model id
bytedance/ui-tars-1.5-7b
Name
ByteDance: UI-TARS 7B
Description
UI-TARS-1.5 is a multimodal vision-language agent optimized for GUI-based environments, including desktop interfaces, web browsers, mobile systems, and games.
Family
bytedance
Canonical slug
bytedance/ui-tars-1.5-7b
Price in
0.09999999999999999
Price out
0.19999999999999998
Price cache read
0.09999999999999999
Price cache write
null
Price cache write 1h
null
Price web search
null
Price overrides
[]
Context
128000
Max completion tokens
2048
Modality
text+image->text
Input modalities
["image","text"]
Output modalities
["text"]
Tokenizer
Other
Knowledge cutoff
2025-01-31
Created
1753205056
Moderated
false
Params
["frequency_penalty","logit_bias","logprobs","max_tokens","presence_penalty","repetition_penalty","seed","stop","structured_outputs","temperature","top_k","top_logprobs","top_p"]
Default parameters
{}
Tools
false
Reasoning
false
Reasoning efforts
null
Reasoning default effort
null
Reasoning mandatory
false
Reasoning default enabled
null
Vision
true
Expiration date
null

Connected subjects

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Page dataOpen JSON
page.json
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