OpenAI

GPT-5.5 Instant

OpenAI • gpt-5-5-instant
Model Information
Slug gpt-5-5-instant
LLM.txt View
Release Date May 5, 2026 New
AIME 2025 0.812
GPQA 0.856
Organization
Name OpenAI
Website https://openai.com/
Model Description
OpenAI
Available at 2 Providers
Provider Type Model Name Original Model Input ($/1M) Output ($/1M) Free Actions
LLM Stats
LLM Stats
Chat
GPT-5.5 Instant
 gpt-5.5-instant $5.00 $30.00
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Arena AI
Arena AI
Chat
gpt-5.5-instant - -
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