BytedancePaidOperational
Doubao 1.5 Ui Tars
API model name: doubao-1-5-ui-tars-250428
Doubao 1.5 Ui Tars is Bytedance's chat model, served on the Api.Airforce unified API. It is priced at $0.65 per million input tokens and $2.21 per million output tokens. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.
Pricing
Specifications
- Provider
- Bytedance
- Type
- chat model
What is Doubao 1.5 Ui Tars used for?
- Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
Doubao 1.5 Ui Tars vs. similar models
| Model | Intelligence | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|
| Doubao 1.5 Ui Tars | — | — | $0.65 | $2.21 |
| Doubao 1.5 Thinking Pro | — | — | $0.36 | $1.48 |
| Doubao 1.5 Thinking Vision Pro | — | — | $0.56 | $1.66 |
| Doubao 1.5 Lite 32k | — | — | $0.07 | $0.15 |
Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.
Related models
Doubao 1.5 Thinking ProBytedance · $0.36 / 1MDoubao 1.5 Thinking Vision ProBytedance · $0.56 / 1MDoubao 1.5 Lite 32kBytedance · $0.07 / 1MDoubao 1.5 Pro 32kBytedance · $0.14 / 1MDoubao 1.5 Vision LiteBytedance · $0.27 / 1MDoubao 1.5 Vision ProBytedance · $0.56 / 1MDoubao 1.5 Vision Pro 32kBytedance · $0.14 / 1MDoubao Embedding Large TextBytedance · $0.13 / 1MDoubao Embedding TextBytedance · $0.13 / 1MDoubao Embedding VisionBytedance · $101.11 / 1MDoubao Lite 128kBytedance · $0.21 / 1MDoubao Lite 32kBytedance · $0.15 / 1M
Doubao 1.5 Ui Tars — frequently asked questions
- How much does Doubao 1.5 Ui Tars cost?
- Doubao 1.5 Ui Tars is billed pay-as-you-go at $0.65 per 1M input tokens and $2.21 per 1M output tokens. There is no subscription — you only pay for what you use.
- What can Doubao 1.5 Ui Tars do?
- Doubao 1.5 Ui Tars is Bytedance's chat model, accessible through the Api.Airforce API.
- Is Doubao 1.5 Ui Tars free to use?
- Doubao 1.5 Ui Tars is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
- How do I use Doubao 1.5 Ui Tars via the API?
- Doubao 1.5 Ui Tars is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID doubao-1-5-ui-tars-250428 with your Api.Airforce API key.
- Who makes Doubao 1.5 Ui Tars?
- Doubao 1.5 Ui Tars is Bytedance's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.
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Use Doubao 1.5 Ui Tars via the API
OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass doubao-1-5-ui-tars-250428 as the model.
cURL
curl https://api.airforce/v1/chat/completions \
-H "Authorization: Bearer $AIRFORCE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "doubao-1-5-ui-tars-250428",
"messages": [{ "role": "user", "content": "Hello!" }]
}'Python
from openai import OpenAI
client = OpenAI(base_url="https://api.airforce/v1", api_key="$AIRFORCE_API_KEY")
r = client.chat.completions.create(
model="doubao-1-5-ui-tars-250428",
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: "doubao-1-5-ui-tars-250428",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);