Ft:O4 Mini
openai/ft:o4-mini-2025-04-16Ft:O4 Mini (openai/ft:o4-mini-2025-04-16) is an AI model from OpenAI with a 200,000-token context window and 100,000 max output tokens, priced at $4.00/1M input and $16.00/1M output tokens. Available via the haimaker.ai OpenAI-compatible API.
Overview
OpenAI's legacy base language model available for fine-tuning and text completion tasks.
Features & Capabilities
| Mode | chat |
| Context Window | 200,000 tokens |
| Max Output | 100,000 tokens |
| Function Calling | Supported |
| Vision | Not supported |
| Reasoning | Supported |
| Web Search | Not supported |
| Url Context | Not supported |
API Usage
from openai import OpenAI
client = OpenAI(
base_url="https://api.haimaker.ai/v1",
api_key="YOUR_API_KEY",
)
response = client.chat.completions.create(
model="openai/ft:o4-mini-2025-04-16",
messages=[
{"role": "user", "content": "Hello, how are you?"}
],
)
print(response.choices[0].message.content)Frequently Asked Questions
What is the context window of Ft:O4 Mini?
Ft:O4 Mini (openai/ft:o4-mini-2025-04-16) has a 200,000-token context window and supports up to 100,000 output tokens per request.
How much does Ft:O4 Mini cost?
Ft:O4 Mini is priced at $4.00 per 1M input tokens and $16.00 per 1M output tokens when accessed via the haimaker.ai OpenAI-compatible API.
What features does Ft:O4 Mini support?
Ft:O4 Mini supports function calling, reasoning.
How do I use Ft:O4 Mini via API?
Send requests to https://api.haimaker.ai/v1/chat/completions with model "openai/ft:o4-mini-2025-04-16" using any OpenAI-compatible SDK. Authentication uses a Bearer API key from https://app.haimaker.ai.
Use Ft:O4 Mini with the haimaker API
OpenAI-compatible endpoint. Start building in minutes.