OpenAI
OpenAI o3 Mini
OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to...
- Context window
- 200Ktokens
- Max output
- 100Ktokens
- Input
- $1.10/ 1M
- Output
- $4.40/ 1M
Quick start
from openai import OpenAI
client = OpenAI(
base_url="https://neurongate.net/v1",
api_key="sk-ng-your-api-key",
)
completion = client.chat.completions.create(
model="openai/o3-mini",
messages=[{"role": "user", "content": "Hello!"}],
)
print(completion.choices[0].message.content)Cost
| Example request | Tokens | Cost |
|---|---|---|
| Short prompt | 1K in | $0.0011 |
| Typical chat turn | 1K in · 500 out | $0.0033 |
| Document analysis | 10K in · 2K out | $0.0198 |
| Long context | 100K in · 10K out | $0.154 |
Prices in USD. Billed per token actually used, from a balance prepaid in USDT, USDC, ETH or BTC.
Frequently asked questions
What is OpenAI o3 Mini?
OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to...
How much does OpenAI o3 Mini cost?
OpenAI o3 Mini is priced at $1.1 per 1 million input tokens and $4.4 per 1 million output tokens when accessed via NeuronGate. You pay per token — no subscriptions required. Top up with crypto (USDT, USDC, ETH, BTC).
Does OpenAI o3 Mini support streaming?
Yes, OpenAI o3 Mini supports streaming responses via NeuronGate's API. Use the standard "stream": true parameter in your request.
What is the context window of OpenAI o3 Mini?
OpenAI o3 Mini has a context window of 200K tokens (~150K words). Maximum output is 100K tokens.
Does OpenAI o3 Mini support function calling (tools)?
Yes, OpenAI o3 Mini supports function calling / tool use via NeuronGate's standard API.
How do I use OpenAI o3 Mini with NeuronGate?
Create a NeuronGate account, top up your balance with crypto, generate an API key, and use the model id openai/o3-mini in your requests. NeuronGate uses the OpenAI-compatible API format — set your base URL to https://neurongate.net/v1.
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