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Anthropic

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Anthropic is an AI safety company that has developed Claude, a family of next-generation AI assistants trained using Constitutional AI to be helpful, honest, and harmless. Claude models are renowned for their long context windows (200K+ tokens), advanced reasoning capabilities, and strong tool use features. Anthropic offers direct API access through their platform at console.claude.com, with Claude also available through major cloud platforms including Google Vertex AI and Amazon Bedrock. The company focuses on AI safety research and responsible AI practices, making Claude a trusted choice for enterprises.

Browse 23 LLM models available from Anthropic. Compare prices and features.

Models (23)

Organization Model Name Original Model Input Output Free
Anthropic
Anthropic Claude Opus 4.6 claude-opus-4-6 $5.00 $25.00
Anthropic
Anthropic Claude Sonnet 4.6 claude-sonnet-4-6 $3.00 $15.00
Anthropic
Anthropic Claude Opus 4.5 claude-opus-4-5 $5.00 $25.00
Anthropic
Anthropic Claude Opus 4.5 claude-opus-4-5-20251101 $5.00 $25.00
Anthropic
Anthropic Claude 3.7 Sonnet claude-3-7-sonnet-20250219 $3.00 $15.00
Anthropic
Anthropic Claude Sonnet 4.5 claude-sonnet-4-5 $3.00 $15.00
Anthropic
Anthropic Claude Sonnet 4.5 claude-sonnet-4-5-20250929 $3.00 $15.00
Anthropic
Anthropic Claude Opus 4.1 claude-opus-4-1 $15.00 $75.00
Anthropic
Anthropic Claude Opus 4.1 claude-opus-4-1-20250805 $15.00 $75.00
Anthropic
Anthropic Claude Opus 4 claude-opus-4-20250514 $15.00 $75.00
Anthropic
Anthropic Claude Sonnet 4 claude-sonnet-4-20250514 $3.00 $15.00
Anthropic
Anthropic Claude Haiku 4.5 claude-haiku-4-5 $1.00 $5.00
Anthropic
Anthropic Claude Haiku 4.5 claude-haiku-4-5-20251001 $1.00 $5.00
Anthropic
Anthropic Claude 3.5 Sonnet claude-3-5-sonnet-20241022 $3.00 $15.00
Anthropic
Anthropic Claude 3.5 Sonnet claude-3-5-sonnet-20240620 $3.00 $15.00
Anthropic
Anthropic Claude 3 Opus claude-3-opus-20240229 $15.00 $75.00
Anthropic
Anthropic Claude 3.5 Haiku claude-3-5-haiku-20241022 $0.80 $4.00
Anthropic
Anthropic Claude 3 Sonnet claude-3-sonnet-20240229 $3.00 $15.00
Anthropic
Anthropic Claude 3 Haiku claude-3-haiku-20240307 $0.25 $1.25
Anthropic
Anthropic Claude Opus 4 (latest) claude-opus-4-0 $15.00 $75.00
Anthropic
Anthropic Claude Haiku 3.5 (latest) claude-3-5-haiku-latest $0.80 $4.00
Anthropic
Anthropic Claude Sonnet 3.7 (latest) claude-3-7-sonnet-latest $3.00 $15.00
Anthropic
Anthropic Claude Sonnet 4 (latest) claude-sonnet-4-0 $3.00 $15.00