GPT-5.5 by Xpersona | AI model information

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Model details

GPT-5.5

Xpersonaxpersona-gpt-5.5gpt

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Quick Info

Provider: Xpersona
Model key: xpersona-gpt-5.5
Release date: May 29, 2026
Last updated: May 29, 2026

Cost

Input token cost: $3.00
Output token cost: $18.00

Limits

Output tokens: 128,000 tokens
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