Claude 3 Opus

claude-3-opus-20240229
byAnthropic|Created May 25, 2025
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Claude 3 Opus is Anthropic's most powerful model for highly complex tasks, offering top-level performance, intelligence, fluency, and understanding. It is optimized for advanced research, coding, and multimodal applications, and is benchmarked as a leader in the Claude 3 family.

Pricing

Pay-as-you-go rates for this model. More details can be found here.

Input Tokens (1M)

$7.50

Output Tokens (1M)

$37.50

Capabilities

Input Modalities

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Output Modalities

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Supported Parameters

Available parameters for API requests

Frequency Penalty
Logit Bias
Max Completion Tokens
Presence Penalty
Response Format
Stop
Temperature
Tool Choice
Tools
Top P