GPT-5.1 by LLM Gateway | AI model information

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Model details

GPT-5.1

LLM Gatewaygpt-5.1gpt

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Quick Info

Provider: LLM Gateway
Model key: gpt-5.1
Release date: Nov 13, 2025
Last updated: Nov 13, 2025

Cost

Input token cost: $1.25
Output token cost: $10.00

Limits

Input tokens: 272,000 tokens
Output tokens

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