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Doubao API
ByteDance’s Doubao and Seed models — covering chat, reasoning and media — through one API. Compare the Seed line’s variants and call them with a single key.
8 modelsOpenAI- & Anthropic-compatiblePay-as-you-go
| Model | Tier | Context | Price in / out (1M) | |
|---|---|---|---|---|
| Doubao Seed 1 6 250615 | Paid | — | $0.33 / $3.42 | View |
| Doubao Seed 1 6 Thinking 250615 | Paid | — | $0.33 / $3.42 | View |
| Doubao Seed 1 6 Thinking 250715 | Paid | — | $0.33 / $3.42 | View |
| Doubao Seed 1 8 251228 | Paid | — | $0.36 / $3.48 | View |
| Doubao Seed 2 0 Code Preview 260215 | Paid | — | $1.38 / $6.96 | View |
| Doubao Seed 2 0 Lite 260215 | Paid | — | $0.27 / $1.56 | View |
| Doubao Seed 2 0 Mini 260215 | Paid | — | $0.09 / $0.87 | View |
| Doubao Seed 2 0 Pro 260215 | Paid | — | $1.38 / $6.96 | View |
Call Doubao in three lines
Same code as the OpenAI SDK — change the base URL and key, pick a model id:
from openai import OpenAI
client = OpenAI(
base_url="https://api.airforce/v1",
api_key="YOUR_KEY",
)
resp = client.chat.completions.create(
model="doubao-seed-1-6-250615",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Frequently asked questions
- How do I use Doubao models through Api.Airforce?
- Point any OpenAI-compatible client at https://api.airforce/v1 and set the model id (for example "doubao-seed-1-6-250615"). Your existing OpenAI SDK works unchanged — you only swap the base URL and API key. The same key also speaks the Anthropic Messages API.
- Are Doubao models free?
- Doubao models are premium — you add credits (a monthly plan or a pay-as-you-go top-up) to call them. A free account can still use the open free-tier models from other families at $0.
- How much do Doubao models cost on Api.Airforce?
- Billing is pay-as-you-go per token, at rates that sit well below the official APIs. The exact per-model input and output prices are listed in the table above and update automatically as upstream prices change.
- Which Doubao models are available?
- Currently 8 Doubao models, including Doubao Seed 1 6 250615, Doubao Seed 1 6 Thinking 250615, Doubao Seed 1 6 Thinking 250715. The catalog is refreshed as new models launch, so the list above is always current.