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ByteDance: UI-TARS 7B

ByteDance
bytedance/ui-tars-1.5-7b

About this model

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...

Make a request

OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.

curl https://promptix.tn/api/v1/chat/completions \  -H "Authorization: Bearer $PROMPTIX_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "model": "bytedance/ui-tars-1.5-7b",    "messages": [      {"role": "user", "content": "Hello! What can you do?"}    ]  }'

Pricing

In TND per 1M tokens. VAT and the platform fee are added at top-up.

Input tokens

0.332 TND

per 1M tokens

Output tokens

0.665 TND

per 1M tokens

1,000 requests with 1K input and 500 output tokens cost about 0.665 TND.

Specifications

Provider
ByteDance
Context window
128,000 tokens
Input modality
Text, Image
Added
Jul 22, 2025
Supported parameters
frequency_penaltylogit_biaslogprobsmax_tokenspresence_penaltyrepetition_penaltyseedstop