Artificial Analysis Intelligence Index
Measured May 14, 2026Source
Score
20
Models1 0 
GPT-4.5 (Preview)
OpenAIOpenAIUnited States
This is an upgraded preview model from OpenAI's GPT-4 series, offering significant performance improvements in reasoning, coding, and multimodal tasks. It supports a 128k context window.
ReasoningCodingMultimodalLong context
Input / 1M tokens
$0.00Output / 1M tokens
$0.00Supported plans
0Benchmark history
Evaluations
Plan availability
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