Last updated: 16/04/2025

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GPT-4.1

gpt-4.1-2025-04-14

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GPT-4.1

The flagship GPT model from OpenAI, GPT-4.1 is a powerful and versatile AI capable of handling a wide range of complex tasks including text, image, video, audio, transcription, and text-to-speech. With its expansive context window and support for fine-tuning and tool use, GPT-4.1 is an excellent choice for advanced automation and custom applications.

Supports a variable token context window. Handles Text, Image, Video, Audio, Transcription, Text-to-Speech inputs and outputs. Supports fine-tuning for custom applications. Supports tool use for advanced automation. Capable of generating structured output formats.

Model Timeline

Launch Date

4/14/2025

Knowledge Cutoff

4/14/2025

Capabilities

Text

Input Pricing

$2.00/ MTok

Context: N/A tokens

Output Pricing

$8.00/ MTok

Image

Generation Pricing

Per image pricing not available

Resolutions:
  • 1024x1024: $0.04
  • 1024x1792: $0.08

Video

Input Pricing

$0.008/second

Text-to-Speech

Text-to-Speech Pricing

$0.01/1k characters

Embeddings

Embeddings Pricing

$0.13/1k tokens

Fine-Tuning

Fine-Tuning Pricing

$25.00/MTok training

Additional Model Information

Tool Use

Yes

Structured Output

Yes

Reasoning

Yes

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