{"version":"1.0.69","anchor":"model-selection","canonical_anchor":"model-selection","heading":"Model Selection:","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/1.0.69\/e\/model-selection","release_url":"https:\/\/changelogs.core-directive.com\/v\/1.0.69","markdown":"### Model Selection:\n\n`# Use the new Opus 4.1 model\nclaude --model claude-opus-4-1-20250805\n\n# Or set via environment\nexport ANTHROPIC_MODEL=claude-opus-4-1-20250805`"}