How much does Ui Tars 1.5 7B cost?

Ui Tars 1.5 7B is billed pay-as-you-go at $0.11 per 1M input tokens and $0.22 per 1M output tokens. There is no subscription — you only pay for what you use.

What can Ui Tars 1.5 7B do?

Ui Tars 1.5 7B supports Vision.

Is Ui Tars 1.5 7B free to use?

Ui Tars 1.5 7B is a paid, pay-as-you-go model — no subscription, you are only charged for usage.

How do I use Ui Tars 1.5 7B via the API?

Ui Tars 1.5 7B is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID ui-tars-1.5-7b with your Api.Airforce API key.

Who makes Ui Tars 1.5 7B?

Ui Tars 1.5 7B is ByteDance's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

ByteDancePaidOperational

Ui Tars 1.5 7B

API model name: ui-tars-1.5-7b

Ui Tars 1.5 7B is ByteDance's chat model, served on the Api.Airforce unified API. Capabilities include Vision. It is priced at $0.11 per million input tokens and $0.22 per million output tokens. That is below the provider's $0.10 official input rate. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

Get an API key View pricing

Pricing

Input / 1M tokens

$0.11

Output / 1M tokens

$0.22

Cache read / 1M tokens

$0.11

Cache write / 1M tokens

$0.14

Official input rate

$0.10

Official output rate

$0.20

Api.Airforce price vs. the provider's official rate.

Specifications

Provider: ByteDance
Type: chat model

Capabilities

Vision

What is Ui Tars 1.5 7B used for?

Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
Image understanding — analyze photos, screenshots, charts and scanned documents.

Ui Tars 1.5 7B vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
Ui Tars 1.5 7B	—	—	$0.11	$0.22
Doubao 1.5 Pro 32K	—	—	$0.12	$0.29
Doubao 1.5 Vision Pro 32K	—	—	$0.12	$0.29
Doubao Vision Lite 32K	—	—	$0.19	$0.55

Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.

Ui Tars 1.5 7B — frequently asked questions

How much does Ui Tars 1.5 7B cost?: Ui Tars 1.5 7B is billed pay-as-you-go at $0.11 per 1M input tokens and $0.22 per 1M output tokens. There is no subscription — you only pay for what you use.
What can Ui Tars 1.5 7B do?: Ui Tars 1.5 7B supports Vision.
Is Ui Tars 1.5 7B free to use?: Ui Tars 1.5 7B is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use Ui Tars 1.5 7B via the API?: Ui Tars 1.5 7B is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID ui-tars-1.5-7b with your Api.Airforce API key.
Who makes Ui Tars 1.5 7B?: Ui Tars 1.5 7B is ByteDance's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use Ui Tars 1.5 7B via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass ui-tars-1.5-7b as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "ui-tars-1.5-7b",
    "messages": [{ "role": "user", "content": "Hello!" }]
  }'

Python

from openai import OpenAI
client = OpenAI(base_url="https://api.airforce/v1", api_key="$AIRFORCE_API_KEY")
r = client.chat.completions.create(
    model="ui-tars-1.5-7b",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(r.choices[0].message.content)

JavaScript

import OpenAI from "openai";
const client = new OpenAI({ baseURL: "https://api.airforce/v1", apiKey: process.env.AIRFORCE_API_KEY });
const r = await client.chat.completions.create({
  model: "ui-tars-1.5-7b",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);