Anthropic: Claude Haiku 4.5
AnthropicproenterpriseModerated
anthropic/claude-haiku-4.5Description
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...
Specifications
Context Window
200,000
tokens
Max Completion Tokens
64,000
tokens
Input Modalities
imagetext
Output Modalities
text
Supported Parameters
include_reasoningmax_tokensreasoningresponse_formatstopstructured_outputstemperaturetool_choicetoolstop_ktop_p
Pricing
| Price Type | Rate | Unit |
|---|---|---|
| Input (Prompt) | $0.000001 | per 1M tokens |
| Output (Completion) | $0.000005 | per 1M tokens |
| Web Search | $0.010000 | per query |
| Cache Read | $0.000000 | per 1M tokens |
| Cache Write | $0.000001 | per 1M tokens |
Tier Availability
Free
Not Available
Pro
✓ Available
Enterprise
✓ Available