Deprecated API

Contents

• Terminally Deprecated
• Constructors
• Enum Constants

Terminally Deprecated Elements

Element	Description
dev.langchain4j.model.anthropic.AnthropicChatModelName.CLAUDE_3_7_SONNET_20250219	Will be retired by Anthropic on February 19, 2026
dev.langchain4j.model.anthropic.AnthropicChatModelName.CLAUDE_3_OPUS_20240229	Will be retired by Anthropic on January 5, 2026
dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest(String, List<AnthropicMessage>, List<AnthropicTextContent>, int, List<String>, boolean, Double, Double, Integer, List<AnthropicTool>, AnthropicToolChoice, AnthropicThinking, AnthropicMetadata)

Deprecated Constructors

Constructor	Description
dev.langchain4j.model.anthropic.internal.api.AnthropicCreateMessageRequest(String, List<AnthropicMessage>, List<AnthropicTextContent>, int, List<String>, boolean, Double, Double, Integer, List<AnthropicTool>, AnthropicToolChoice, AnthropicThinking, AnthropicMetadata)

Deprecated Enum Constants

Enum Constant	Description
dev.langchain4j.model.anthropic.AnthropicChatModelName.CLAUDE_3_7_SONNET_20250219	Will be retired by Anthropic on February 19, 2026
dev.langchain4j.model.anthropic.AnthropicChatModelName.CLAUDE_3_OPUS_20240229	Will be retired by Anthropic on January 5, 2026