AnthropicFrontier

Claude Opus 4.5

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Input / output price: $5 / $25; per 1M tokens · standard
Intelligence Index: 29.1; Artificial Analysis
Website Arena Elo: 1245 Elo; #50 of 172

Where it's used

Rank among current models on each use case's benchmark

All prices

Read from Anthropic's pricing page

Tier	Input	Cached input	Output
Standard	$5	$0.50	$25
Batch	$2.50	—	$12.50

Related models

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Higher-scoring options

GoogleGemini 3.8 FlashIntelligence 40.9$0.75 / $3.75 per 1M GoogleGemini 3.6 FlashIntelligence 34$0.75 / $3.75 per 1M xAIgrok-4.6Intelligence 44.3$2 / $6 per 1M

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