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Open AI
GPT-4.5
Overview
GPT-4.5 is OpenAI's most advanced model, offering improved reasoning, coding, and creative capabilities with faster performance and longer context handling than GPT-4. It features enhanced instruction following, reduced hallucinations, and better factual accuracy.
Model Information
Max Input
128K
Tokens
Input Price
$75.00
per 1M Tokens
Output price
$150.00
per 1M Tokens
Size
-
Billion Parameters
Release date
2025-02-27
Licence
Proprietary
Parameters
Unknown
Input Context Length
128,000
Tokens
Output Context Length
4,096
Tokens
Features & Capabilities
Web Access
Yes
Real-time access to current web information
Multimodal
Yes
Ability to process multiple data types (text, images, etc...)
API
Sample code and API for GPT-4o Search Preview