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GPT-4.5 (Preview)

Developed by OpenAI

API Pricing (per 1M tokens)

Input$0.00
Output$0.00

Intelligence Benchmarks

MMLU ProN/A
GPQAN/A
Intelligence Index20.0
LivebenchN/A

Technical Specifications

Context Window128K Tokens
Vision SupportYes
Tokens per SecondN/A
Time to First Token (s)N/A
Modalities
textimagefile->text
GPT-4.5 (Preview) Pricing, Context Window, and Benchmarks 2026