GPT-5.4 Pro by Impossibl | AI model information

$10 off the fastest Kimi K3 and GLM 5.2$10 off the fastest Kimi K3 and GLM 5.2

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Model details

GPT-5.4 Pro

Impossiblopenai/gpt-5.4-progpt-pro

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Quick Info

Provider: Impossibl
Model key: openai/gpt-5.4-pro
Release date: Mar 5, 2026

Cost

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

Limits

Input tokens: 922,000 tokens
Output tokens

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