ChatGPT 4.5
ChatGPT-4.5 by OpenAI, is a groundbreaking AI model designed to tackle complex problems with unprecedented reasoning abilities. This was deprecated in July 2025, and the recommended replacement model to use is gpt-4.1
~16.85s
~$0.104
Simple, Transparent Pricing
Pay only for what you use. No hidden fees, no commitments.
Serverless
Pay-as-you-go pricing with credits that work across all Segmind models
Input
$18.800
Output
$75.200
per million tokens
No upfront costs - Only pay for what you use
Auto-scaling - Handles traffic spikes automatically
Universal credits - Use anywhere on Segmind
Instant deployment - Start using immediately
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