Claude Sonnet 5
ENT-00002972 · AI Model

Claude Sonnet 5

Claude Sonnet 5 is Anthropic’s Sonnet-class model released in June 2026, focused on coding, tool use, agentic work and professional knowledge tasks.

Level IV ConnectedActiveStructured
Human record

Overview

Claude Sonnet 5 is a AI model associated with Anthropic. This Entry records its public identity, classification as Foundation / Language Model, source provenance, release or appearance history, documented capabilities and graph relationships. Primary-source material is preferred for factual maintenance; secondary references are retained only as supporting context.

Timeline

  1. 2026-06-30Claude Sonnet 5 released

    Anthropic released Claude Sonnet 5.

Capabilities

codingtool useagentic planningknowledge work

Known limitations

Capabilities and availability can change across model revisions and deployment surfaces.This record intentionally omits unsupported implementation details and transient benchmark claims.
Technical and structured detail

Technical description

Curated LXKeys.world model-generation record for Claude Sonnet 5, limited to claims directly supported by primary sources from Anthropic.

Controlled tags

AI ModelCurated CorePrimary Sources
Relationship graph

Claude Sonnet 5

Open in full graph
Claude Sonnet 5
Organization ContextOutgoing
Anthropic

Anthropic is the primary organization associated with Claude Sonnet 5.

Machine readable layer

Structured entry data for human tools, AI systems and machine clients.

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