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DeepSeek API
DeepSeek’s chat and reasoning models — some available free — through one API key. Great value for coding and reasoning; compare V3, R1 and the reasoner variants below.
24 modelsOpenAI- & Anthropic-compatiblePay-as-you-go
| Model | Tier | Context | Price in / out (1M) | |
|---|---|---|---|---|
| DeepSeek | Paid | — | $0.31 / $0.31 | View |
| DeepSeek Chat | Paid | — | $0.26 / $1.03 | View |
| DeepSeek Chat V3 | Paid | — | $0.32 / $1.26 | View |
| DeepSeek Chat V3.1 | Paid | — | $0.28 / $1.05 | View |
| DeepSeek OCR | Paid | — | $0.07 / $0.29 | View |
| DeepSeek R1 | Paid | — | $1.41 / $5.64 | View |
| DeepSeek R1 | Paid | 164K | $1.85 / $5.17 | View |
| DeepSeek R1 | Paid | — | $1.47 / $5.91 | View |
| DeepSeek Reasoner | Paid | — | $0.14 / $0.28 | View |
| DeepSeek V3 | Paid | 131K | $0.36 / $0.89 | View |
| DeepSeek V3 | Paid | — | $0.32 / $0.32 | View |
| DeepSeek V3.1 | Paid | 131K | $1.41 / $4.23 | View |
| DeepSeek V3.1 Terminus | Paid | — | $0.22 / $0.87 | View |
| DeepSeek V3.1 Think | Paid | — | $0.59 / $1.78 | View |
| DeepSeek V3.2 | Paid | 164K | $0.27 / $0.41 | View |
| DeepSeek V3.2 Exp | Paid | — | $0.28 / $0.42 | View |
| DeepSeek V3.2 Speciale | Paid | — | $0.42 / $0.79 | View |
| DeepSeek V4 Flash | Paid | — | $0.15 / $0.31 | View |
| DeepSeek V4 Flash | Paid | — | $0.48 / $1.45 | View |
| DeepSeek V4 Flash Vision Exp | Paid | — | $0.25 / $0.72 | View |
| DeepSeek V4 Pro | Paid | — | $0.81 / $1.62 | View |
| DeepSeek V4 Pro | Paid | — | $0.80 / $2.38 | View |
| DeepSeek V4.1 Flash | Paid | — | $0.33 / $1.32 | View |
| DeepSeek V4.1 Flash | Paid | — | $0.33 / $1.32 | View |
Call DeepSeek 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="deepseek",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)Frequently asked questions
- How do I use DeepSeek models through Api.Airforce?
- Point any OpenAI-compatible client at https://api.airforce/v1 and set the model id (for example "deepseek"). 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 DeepSeek models free?
- DeepSeek 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 DeepSeek 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 DeepSeek models are available?
- Currently 24 DeepSeek models, including DeepSeek, DeepSeek Chat, DeepSeek Chat V3. The catalog is refreshed as new models launch, so the list above is always current.