gpt-4.1-mini

deprecatedproprietary

- Text and image input - Text output - Chat completions API - Responses API - Streaming - Function calling - Structured outputs (chat completions)

Intelligence
Speed
Context
1.0M
Max output
33K
Input price
$0.4/1M tokens
Output price
$1.6/1M tokens

Capabilities

Reasoning & Interaction
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Batch Processing
Fine-tuning

Details

Creator OpenAI
Familygpt-4.1
Licenseproprietary
Statusdeprecated
Typechat
Input modalitiestext, image
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window1.0M tokens
Max input—
Max output33K tokens
Reasoning tokens—
Knowledge cutoff
Release date
Deprecation date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Fine-tuning
TrainingInputCached inputOutput
Standard$5$0.8$0.2$3.2
Batch$5$0.4$0.1$1.6

Family Comparison: gpt-4.1

ModelContextMax out
gpt-4.1-mini1.0M33K
gpt-4.1-nano1.0M33K
GPT-4.1 series1.0M33K

API

GET/v1/models/azure/gpt-4.1-mini