OpenAIPaidOperational
O3 Mini 01.31
API model name: o3-mini-2025-01-31
O3 Mini 01.31 is OpenAI's chat model, served on the Api.Airforce unified API. It has a 200K-token context window. Beyond text, it accepts file as input. Capabilities include Tool calling, Reasoning, Documents. It is priced at $2.58 per million input tokens and $10.26 per million output tokens. Knowledge cutoff: 2023-10-31. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.
Pricing
Specifications
- Provider
- OpenAI
- Type
- chat model
- Context window
- 200K tokens
- Max output
- 100K tokens
- Knowledge cutoff
- 2023-10-31
- Input
- text, file
- Output
- text
Capabilities
Tool callingReasoningDocumentsStreaming
What is O3 Mini 01.31 used for?
- Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
- Agents & automation — function calling and tool use for multi-step workflows.
- Complex reasoning — math, coding and step-by-step problem solving.
- Document analysis — summarize and answer questions across long files.
- Long-context tasks — process entire documents or codebases in a single prompt.
- Real-time experiences — stream tokens for responsive chat and apps.
O3 Mini 01.31 vs. similar models
| Model | Intelligence | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|
| O3 Mini 01.31 | — | 200K | $2.58 | $10.26 |
| GPT 3.5 | — | — | $1.11 | $3.30 |
| GPT 3.5 Turbo 16k | — | — | $6.99 | $14.01 |
| GPT 4 | — | 8K | $6.42 | $12.84 |
Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.
Related models
GPT 3.5OpenAI · $1.11 / 1MGPT 3.5 Turbo 16kOpenAI · $6.99 / 1MGPT 4OpenAI · $6.42 / 1MGPT 4OpenAI · $2.13 / 1MGPT 4OpenAI · $2.13 / 1MGPT 4 32kOpenAI · $140.01 / 1MGPT 4 TurboOpenAI · $2.13 / 1MGPT 4 VisionOpenAI · $2.13 / 1MGPT 4.1OpenAI · $0.30 / 1MGPT 4.1 NanoOpenAI · $0.03 / 1MGPT 4o AudioOpenAI · $11.67 / 1MGPT 4o MiniOpenAI · Free
O3 Mini 01.31 — frequently asked questions
- How much does O3 Mini 01.31 cost?
- O3 Mini 01.31 is billed pay-as-you-go at $2.58 per 1M input tokens and $10.26 per 1M output tokens. There is no subscription — you only pay for what you use.
- What is the context window of O3 Mini 01.31?
- O3 Mini 01.31 supports a context window of up to 200K tokens. It can return up to 100K tokens in a single response.
- What can O3 Mini 01.31 do?
- O3 Mini 01.31 supports Tool calling, Reasoning, Documents.
- Is O3 Mini 01.31 free to use?
- O3 Mini 01.31 is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
- How do I use O3 Mini 01.31 via the API?
- O3 Mini 01.31 is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID o3-mini-2025-01-31 with your Api.Airforce API key.
- Who makes O3 Mini 01.31?
- O3 Mini 01.31 is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.
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Use O3 Mini 01.31 via the API
OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass o3-mini-2025-01-31 as the model.
cURL
curl https://api.airforce/v1/chat/completions \
-H "Authorization: Bearer $AIRFORCE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "o3-mini-2025-01-31",
"messages": [{ "role": "user", "content": "Hello!" }]
}'Python
from openai import OpenAI
client = OpenAI(base_url="https://api.airforce/v1", api_key="$AIRFORCE_API_KEY")
r = client.chat.completions.create(
model="o3-mini-2025-01-31",
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: "o3-mini-2025-01-31",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);