{"meta":{"events_written":37582,"from_commit":null,"from_ref":"64bf7442def9ab22e2ead662b375c1b55a426e8dd60b1ef0088eb5e4ef51db49","from_snapshot_id":"64bf7442def9ab22e2ead662b375c1b55a426e8dd60b1ef0088eb5e4ef51db49","generated_at":"2026-07-29T03:34:55.574461Z","range_kind":"snapshots","snapshots_written":119,"to_commit":null,"to_ref":"98a92b8b1f5de1227ccadf251ef8936e2f76782dcc015c642eeddd5c484deabe","to_snapshot_id":"98a92b8b1f5de1227ccadf251ef8936e2f76782dcc015c642eeddd5c484deabe","unique_snapshots_written":119},"events":[{"captured_at":"2026-03-14T21:37:14.669874Z","changes":[],"event_id":"64bf7442def9ab22e2ead662b375c1b55a426e8dd60b1ef0088eb5e4ef51db49:2026-03-14T21:37:14.669874Z:407","lineage_key":"anthropic:claude-sonnet-4-5-20250929","model_id":"claude-sonnet-4-5-20250929","model_key":"anthropic:claude-sonnet-4-5-20250929","provider":"anthropic","schema_version":1,"snapshot_id":"64bf7442def9ab22e2ead662b375c1b55a426e8dd60b1ef0088eb5e4ef51db49","type":"introduced"},{"captured_at":"2026-03-19T02:52:03.129379Z","changes":[{"after":{"batch":{"supported":true},"citations":{"supported":true},"code_execution":{"supported":true},"context_management":{"clear_thinking_20251015":{"supported":true},"clear_tool_uses_20250919":{"supported":true},"compact_20260112":{"supported":false},"supported":true},"effort":{"high":{"supported":false},"low":{"supported":false},"max":{"supported":false},"medium":{"supported":false},"supported":false},"image_input":{"supported":true},"pdf_input":{"supported":true},"structured_outputs":{"supported":true},"thinking":{"supported":true,"types":{"adaptive":{"supported":false},"enabled":{"supported":true}}}},"before":null,"op":"add","path":"extra.capabilities"},{"after":1000000,"before":null,"op":"add","path":"extra.max_input_tokens"},{"after":64000,"before":null,"op":"add","path":"extra.max_tokens"}],"event_id":"ad2ca5c51c3b78ccd2eeb3ceac348c321c72a31067ccb7746afc92ea7851cdc9:2026-03-19T02:52:03.129379Z:43","lineage_key":"anthropic:claude-sonnet-4-5-20250929","model_id":"claude-sonnet-4-5-20250929","model_key":"anthropic:claude-sonnet-4-5-20250929","provider":"anthropic","schema_version":1,"snapshot_id":"ad2ca5c51c3b78ccd2eeb3ceac348c321c72a31067ccb7746afc92ea7851cdc9","type":"changed"},{"captured_at":"2026-03-27T03:17:35.115012Z","changes":[{"after":{"object":{"family":"anthropic_messages","path":"/v1/messages","supported":true,"wire_protocol":"anthropic_messages"},"text":{"family":"anthropic_messages","path":"/v1/messages","supported":true,"wire_protocol":"anthropic_messages"}},"before":null,"op":"add","path":"execution"}],"event_id":"08f48584b2dfb926e5465381b93e67edfaef124f5942b759219eab4d043d6007:2026-03-27T03:17:35.115012Z:614","lineage_key":"anthropic:claude-sonnet-4-5-20250929","model_id":"claude-sonnet-4-5-20250929","model_key":"anthropic:claude-sonnet-4-5-20250929","provider":"anthropic","schema_version":1,"snapshot_id":"08f48584b2dfb926e5465381b93e67edfaef124f5942b759219eab4d043d6007","type":"changed"},{"captured_at":"2026-04-20T03:38:05.740524Z","changes":[{"after":false,"before":null,"op":"add","path":"capabilities.rerank"}],"event_id":"1a779bf6fc5b51697d1ba4774f0b40063764fbdf10afe245bcbab74a5ef587d9:2026-04-20T03:38:05.740524Z:453","lineage_key":"anthropic:claude-sonnet-4-5-20250929","model_id":"claude-sonnet-4-5-20250929","model_key":"anthropic:claude-sonnet-4-5-20250929","provider":"anthropic","schema_version":1,"snapshot_id":"1a779bf6fc5b51697d1ba4774f0b40063764fbdf10afe245bcbab74a5ef587d9","type":"changed"},{"captured_at":"2026-06-10T04:24:13.435548Z","changes":[{"after":true,"before":false,"op":"replace","path":"capabilities.json.schema"},{"after":{"supported":false},"before":null,"op":"add","path":"extra.capabilities.effort.xhigh"},{"after":null,"before":1000000,"op":"remove","path":"extra.max_input_tokens"},{"after":null,"before":64000,"op":"remove","path":"extra.max_tokens"},{"after":[{"min":1024,"type":"budget_tokens"}],"before":null,"op":"add","path":"extra.reasoning_options"},{"after":1000000,"before":200000,"op":"replace","path":"limits.context"}],"event_id":"08bafc04013186e4c4473db0e0d4ba6656973447c26e8bd5ed1e603dcf606c3f:2026-06-10T04:24:13.435548Z:896","lineage_key":"anthropic:claude-sonnet-4-5-20250929","model_id":"claude-sonnet-4-5-20250929","model_key":"anthropic:claude-sonnet-4-5-20250929","provider":"anthropic","schema_version":1,"snapshot_id":"08bafc04013186e4c4473db0e0d4ba6656973447c26e8bd5ed1e603dcf606c3f","type":"changed"},{"captured_at":"2026-06-11T04:48:44.133199Z","changes":[{"after":null,"before":false,"op":"remove","path":"capabilities.json.native"},{"after":null,"before":false,"op":"remove","path":"capabilities.json.strict"},{"after":null,"before":{"batch":{"supported":true},"citations":{"supported":true},"code_execution":{"supported":true},"context_management":{"clear_thinking_20251015":{"supported":true},"clear_tool_uses_20250919":{"supported":true},"compact_20260112":{"supported":false},"supported":true},"effort":{"high":{"supported":false},"low":{"supported":false},"max":{"supported":false},"medium":{"supported":false},"supported":false,"xhigh":{"supported":false}},"image_input":{"supported":true},"pdf_input":{"supported":true},"structured_outputs":{"supported":true},"thinking":{"supported":true,"types":{"adaptive":{"supported":false},"enabled":{"supported":true}}}},"op":"remove","path":"extra.capabilities"},{"after":null,"before":"2025-09-29T00:00:00Z","op":"remove","path":"extra.created_at"}],"event_id":"b7bef082bc05f5f9e9ffb5adf63d223d38f7d42588c8a75b9bd0f17e96d8f6ca:2026-06-11T04:48:44.133199Z:185","lineage_key":"anthropic:claude-sonnet-4-5-20250929","model_id":"claude-sonnet-4-5-20250929","model_key":"anthropic:claude-sonnet-4-5-20250929","provider":"anthropic","schema_version":1,"snapshot_id":"b7bef082bc05f5f9e9ffb5adf63d223d38f7d42588c8a75b9bd0f17e96d8f6ca","type":"changed"},{"captured_at":"2026-06-12T04:48:47.255366Z","changes":[{"after":{"features":[],"supported":true},"before":null,"op":"add","path":"capabilities.batch"},{"after":{"features":[],"supported":true},"before":null,"op":"add","path":"capabilities.citations"},{"after":{"features":[],"supported":true},"before":null,"op":"add","path":"capabilities.code_execution"},{"after":{"features":["clear_thinking","clear_tool_uses"],"supported":true},"before":null,"op":"add","path":"capabilities.context_management"},{"after":{"default_type":"enabled","disable_supported":false,"encrypted_supported":false,"raw_output_supported":false,"summary_supported":false,"supported":true,"types":["enabled"]},"before":null,"op":"add","path":"capabilities.reasoning.thinking"},{"after":{"batch":{"supported":true},"citations":{"supported":true},"code_execution":{"supported":true},"context_management":{"clear_thinking_20251015":{"supported":true},"clear_tool_uses_20250919":{"supported":true},"compact_20260112":{"supported":false},"supported":true},"effort":{"high":{"supported":false},"low":{"supported":false},"max":{"supported":false},"medium":{"supported":false},"supported":false,"xhigh":{"supported":false}},"image_input":{"supported":true},"pdf_input":{"supported":true},"structured_outputs":{"supported":true},"thinking":{"supported":true,"types":{"adaptive":{"supported":false},"enabled":{"supported":true}}}},"before":null,"op":"add","path":"extra.provider_capabilities"},{"after":1000000,"before":null,"op":"add","path":"limits.input"}],"event_id":"e922b58d26372d1bb683124212afe62baa092b8ecbd64030b08f982e572572ca:2026-06-12T04:48:47.255366Z:80","lineage_key":"anthropic:claude-sonnet-4-5-20250929","model_id":"claude-sonnet-4-5-20250929","model_key":"anthropic:claude-sonnet-4-5-20250929","provider":"anthropic","schema_version":1,"snapshot_id":"e922b58d26372d1bb683124212afe62baa092b8ecbd64030b08f982e572572ca","type":"changed"},{"captured_at":"2026-07-02T04:11:36.147597Z","changes":[{"after":"Balanced Claude model for coding, analysis, agent workflows, and cost control","before":null,"op":"add","path":"extra.description"}],"event_id":"93cde4548410c36161e8660318b9cb8e9519655d95617883238ec37ff4eeede0:2026-07-02T04:11:36.147597Z:537","lineage_key":"anthropic:claude-sonnet-4-5-20250929","model_id":"claude-sonnet-4-5-20250929","model_key":"anthropic:claude-sonnet-4-5-20250929","provider":"anthropic","schema_version":1,"snapshot_id":"93cde4548410c36161e8660318b9cb8e9519655d95617883238ec37ff4eeede0","type":"changed"},{"captured_at":"2026-07-14T03:18:07.316028Z","changes":[{"after":true,"before":null,"op":"add","path":"extra.structured_output"}],"event_id":"ebf3ade29d467535310d77b11f69b4eba94df232236b9b114615ef7e142b1d0e:2026-07-14T03:18:07.316028Z:625","lineage_key":"anthropic:claude-sonnet-4-5-20250929","model_id":"claude-sonnet-4-5-20250929","model_key":"anthropic:claude-sonnet-4-5-20250929","provider":"anthropic","schema_version":1,"snapshot_id":"ebf3ade29d467535310d77b11f69b4eba94df232236b9b114615ef7e142b1d0e","type":"changed"}],"schema_version":1,"model_key":"anthropic:claude-sonnet-4-5-20250929"}