o3 Mini
by OpenAIReleased Jan 31, 2025
openai/o3-mini- Reads files and PDFs
- Calls tools
- Answers in a JSON schema
- Reasons before it answers
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...
- Input / 1M tokens
- $1.32
- Output / 1M tokens
- $5.28
- Context
- 200K
- Longest answer
- 100K
What it costs
What each call is charged to the token's AI credit.
| Billed for | You pay |
|---|---|
| Input tokens | $1.32 / 1M |
| Output tokens | $5.28 / 1M |
| Cached input, read | $0.66 / 1M |
| Each web search | $0.01 |
A typical call
A short chat turn: 2,000 tokens in, 500 out.
- per call
- $0.0053
- calls per $20
- 3,787
What it can do
From its listing. The router passes every field through.
- Reads imagesNo
- Reads files and PDFsYes
- Hears audioNo
- Calls toolsYes
- Answers in a JSON schemaYes
- Reasons before it answersYes
- Searches the webYes
- Caches long promptsYes
- Draws imagesNo
Call it
Any router key works, in the format your SDK already speaks.
import OpenAI from "openai";const ai = new OpenAI({ baseURL: "https://relayfor.si/api/v1", apiKey: process.env.RELAYFOR_ROUTER_KEY,});const reply = await ai.chat.completions.create({ model: "openai/o3-mini", messages: [{ role: "user", content: "Welcome the 1,000th holder in one line." }],});Specifications
What its maker and providers list for it.
- Reads
- Text and Files
- Writes
- Text
- Context
- 200,000 tokens
- Longest answer
- 100,000 tokens
- Intelligence index
- 12.5 (#138 of 220 rated)
- Knowledge cutoff
- Oct 31, 2023
- Released
- Jan 31, 2025
- Moderation
- Screened
Request fields
The fields its providers accept, passed through as you send them.
- include_reasoning
- max_tokens
- reasoning
- response_format
- seed
- structured_outputs
- tool_choice
- tools
Questions
How much does o3 Mini cost?
$1.32 per million input tokens and $5.28 per million output tokens, paid from the token's AI credit. A call of 2,000 tokens in and 500 out costs about $0.0053.
How do I call o3 Mini?
Make a router key for one of your tokens on the dashboard, point any OpenAI or Anthropic SDK at https://relayfor.si/api/v1 and send the model id openai/o3-mini. The token's AI credit pays for each call.
How long a prompt can o3 Mini take?
Up to 200,000 tokens of context, and up to 100,000 tokens in one answer.
Are my prompts stored?
No. The RFS Router passes each call through and keeps only its token counts and cost, for the token's usage page.
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