Claude Opus 4.1

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Claude Opus 4.1

Anthropic

anthropic/claude-opus-4-1

Chat

Providers

2

Context

200K

Input

$15.00/M

Output

$75.00/M

Aliases:claude-opus-4.1opus-4.1opus-4-1claude-4.1-opusclaude-opus-4-1-20250805

Anthropic's previous flagship model with maximum intelligence. Legacy model - consider using Opus 4.5 for new projects.

Anthropic's previous flagship model with maximum intelligence. Legacy model - consider using Opus 4.5 for new projects.

Anthropic

anthropic/claude-opus-4-1

200K context32K max out

Input Price

$15.00/M tokens

Output Price

$75.00/M tokens

Cache read: $1.50/MCache write: (ephemeral_5m_input_tokens) $18.75/MCache write: (ephemeral_1h_input_tokens) $30.00/MWeb search $10.00/1K searches

AWS Bedrock

bedrock/claude-opus-4-1

200K context32K max out

Input Price

$15.00/M tokens

Output Price

$75.00/M tokens

Cache read: $1.50/MCache write: (ephemeral_5m_input_tokens) $18.75/M