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Favicon for anthropic

Anthropic: Claude 3 Opus

anthropic/claude-3-opus

Claude 3 Opus is Anthropic's most powerful model for highly complex tasks. It boasts top-level performance, intelligence, fluency, and understanding.

See the launch announcement and benchmark results here(opens in new tab)

#multimodal

Modalities

Context

200K

Released

Mar 5, 2024

Knowledge Cutoff

Aug 2023

About Anthropic: Claude 3 Opus

OpenRouter makes Anthropic: Claude 3 Opus available through a unified, OpenAI-compatible API using the model ID anthropic/claude-3-opus.

Anthropic: Claude 3 Opus accepts text and images and returns text. It has a 200,000-token context window.

It was released on March 5, 2024; its knowledge cutoff is August 31, 2023.

More models from Anthropic

  • Claude Opus 5 (Fast)
  • Claude Opus 5
  • Claude Sonnet 5
ActivityFAQ

Activity

Token volume and request traffic to this model over time.

Frequently asked questions

Claude 3 Opus is Anthropic's most powerful model for highly complex tasks. It boasts top-level performance, intelligence, fluency, and understanding. See the launch announcement and benchmark results here #multimodal

Claude 3 Opus has a 200,000 token context window.

Claude 3 Opus accepts text and images as input and returns text.

Claude Opus 5 (Fast), Claude Opus 5, Claude Sonnet 5 and 14 more are other text models from Anthropic.

Claude 3 Opus was released on March 5, 2024. Its knowledge cutoff is August 31, 2023.