GPT-5.5 Pro by ZenMux | AI model information

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Model details

GPT-5.5 Pro

ZenMuxopenai/gpt-5.5-progpt-pro

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Quick Info

Provider: ZenMux
Model key: openai/gpt-5.5-pro
Release date: Apr 23, 2026

Cost

Input token cost: $30.00
Output token cost: $180.00

Limits

Input tokens: 922,000 tokens
Output tokens

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