{"passport":{"slug":"claude-haiku-4-5","display_name":"Claude Haiku 4.5","model_type":"multimodal","parameter_count":"undisclosed","context_window":"200k","claimed_developer":"Anthropic","confirmed_developer":"Anthropic","developer_confirmed_at":"2025-10-01T00:00:00+00:00","developer_source":"Official Anthropic announcement","first_appeared_at":"2025-10-01T00:00:00+00:00","first_appeared_on":"official announcement","status":"confirmed","availability":"available","deployment_status":"not_deployed","availability_scope":null,"gate":3,"eu_ai_act":"GPAI","regulatory_status":{"eu_ai_act":"GPAI"},"open_source":false,"weights_available":false,"license":null,"provenance_chain":[],"parent_model":null,"model_family":"Claude","superseded_by":null,"supersedes":[{"slug":"claude-haiku-3-5","display_name":"Claude Haiku 3.5"}],"recommended_replacement":null,"product_links":null},"events":[{"event_type":"modality_correction","event_date":"2026-06-27T00:00:00+00:00","title":"Modality corrected — first-party","detail":"model_type corrected from 'language' to 'multimodal'. First-party: Anthropic documents Claude Haiku 4.5 as multimodal (vision-capable). Prior value 'language' preserved here (append-only correction).","source_url":"https://docs.claude.com/en/docs/build-with-claude/vision","source_name":"anthropic.com"},{"event_type":"first_appearance","event_date":"2025-10-01T00:00:00+00:00","title":"First registered","detail":"First recorded — source: official announcement","source_url":null,"source_name":"official announcement"}],"delta":{"days_unattributed":0,"claimed_developer":"Anthropic","confirmed_developer":"Anthropic","match":true}}