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	GPT-5OpenAI
Best input	$1.25 /MTok
Best output	$10.00 /MTok
Cache read	$0.125
Context	400K
Max output	128K
Modalities in	text, image, file
Tool calling	✓
Structured output	✓
Reasoning	✓
Vision	✓
Audio input	—
Prompt caching	✓
Providers	3
Cheapest provider	OpenAI
License	Proprietary
Released	Aug 7, 2025