{"name":"ANTHROPIC_DEFAULT_SONNET_MODEL_NAME","slug":"anthropic-default-sonnet-model-name","family":"env","title":"Environment variables","noun":"environment variable","description":"Display name for the pinned Sonnet model in the `\/model` picker. When not set, the row shows the model's name if Claude Code recognizes the pinned ID, and the pinned ID otherwise. See [Model configuration](\/docs\/en\/model-config#customize-pinned-model-display-and-capabilities)","description_source":"docs","described_by":{"doc":"claude-code\/env-vars","title":"Environment variables"},"presence":{"first_seen":"2.1.138","removed_in":null,"in_current_build":true,"newest_mined":"2.1.308","builds":149,"mined_builds":149,"first_cited":null},"aliases":[],"entries":[],"entries_total":0,"docs":[{"source":"claude-code","path":"env-vars","title":"Environment variables","documented":true}],"docs_total":1,"gates":[],"related":[{"name":"ANTHROPIC_DEFAULT_SONNET_MODEL","slug":"anthropic-default-sonnet-model","description":"Model ID that the `sonnet` alias resolves to, and that `opusplan` uses when Plan Mode is not active. See [Model configuration](\/docs\/en\/model-config#environment-variables)"},{"name":"ANTHROPIC_DEFAULT_SONNET_MODEL_DESCRIPTION","slug":"anthropic-default-sonnet-model-description","description":"Display description for the pinned Sonnet model in the `\/model` picker. When not set, the row shows a default description that begins `Custom Sonnet model`. See [Model configuration](\/docs\/en\/model-config#customize-pinned-model-display-and-capabilities)"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/env\/anthropic-default-sonnet-model-name","family_url":"https:\/\/changelogs.core-directive.com\/reference\/env.json"}