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Claude 4

AnthropicProprietaryHighlight
5 models2025Up to 1M ctxFrom $3/1M input

About

Claude 4 family from Anthropic, introducing improved reasoning and capabilities.

Specifications(5 models)

Claude 4 model specifications comparison
ModelReleasedContextVisionMultimodalFn CallingTool UseStructured Outputs
Claude Sonnet 42025-081MNoNoNoNoYes
Claude Opus 4.12025-08200kNoNoNoNoYes
Claude 4 Sonnet2025-05200KYesYesYesYesNo
Claude 4 Opus2025-05200kYesYesYesYesYes
Claude 4 Haiku2025-05200kYesYesYesYesNo

Available From(5 providers)

Pricing

Claude 4 model pricing by provider
ModelProviderInput / 1MOutput / 1MType
Claude Sonnet 4Anthropic$3$15Serverless
Claude 4 SonnetReplicate API$3$15Serverless
Claude Sonnet 4OpenRouter$3$15Serverless
Claude Sonnet 4AWS Bedrock$8$40Serverless
Claude Opus 4.1Anthropic$15$75Serverless
Claude Opus 4.1AWS Bedrock$15$75Serverless
Claude Opus 4.1OpenRouter$15$75Serverless
Claude 4 OpusOpenRouter$30$90Serverless

Frequently Asked Questions

What is Claude 4?
Claude 4 family from Anthropic, introducing improved reasoning and capabilities.
How many models are in the Claude 4 family?
The Claude 4 family contains 5 models.
What is the latest Claude 4 model?
The latest model is Claude Sonnet 4, released in 2025-08.
How much does Claude 4 cost?
Claude 4 models range from $3/1M to $30/1M input tokens depending on the model and provider.

Models(5)