Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...

Details

FieldValue
idanthropic/claude-haiku-5.5
familyclaude-haiku
modalitytext+image+pdf->text
context_length1000000
max_output_tokens128000
knowledge_cutoff2026-06
release_date2026-10-07
is_open_weightsno
supports_tool_callyes
supports_reasoningyes
supports_structured_outputyes
supports_attachmentyes
input_modalitiestext, image, pdf
output_modalitiestext
Claude Haiku 5.5