Claude Haiku 4.5 (batch)
Anthropic
anthropic/claude-haiku-4.5:batchBatch-processing variant of Claude Haiku 4.5, Anthropic's fast and affordable Claude 4 small model. Same capabilities as the standard model, offered at lower cost via asynchronous batch processing.
Cost rate
0.5x
Context
200K
Released
Oct 15, 2025
Input
TextImageFile
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
Document analysis
#31 · top 79%
Software & IT Services
#100 · top 25%
Mathematical
#101 · top 27%
Writing, Literature, & Language
#109 · top 28%