Claude Haiku 4.5 (latest)
anthropic/claude-haiku-4-5
Fast Claude lane for lightweight agents, office tasks, and responsive chat
Capabilities
ReasoningYes
Tool callingYes
Structured outputNo
TemperatureSupported
AttachmentYes
Open weightsNo
Limits
Context200,000 tokens
Max inputN/A
Max output64,000 tokens
Details
Familyclaude-haiku
Knowledge cutoff2025-02-28
Release date2025-10-15
Last updated2025-10-15
Modalities
Inputtext, image, pdf
Outputtext
Benchmarks
SWE-Bench Pro
39.45
resolve rate
Community Rating
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Pricing
Cost per 1M tokens
InputN/A
OutputN/A