Claude Haiku 4.5
by Anthropictext+image+file->text6 endpoints
Neura Intelligence Index
59.7/ 100
Rank
#113—
Confidence
mediumBenchmarks
6(15% coverage)
Overview
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...
Capabilities
Text generation
Image understanding
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Modalities
Input
TextImageFile
Output
Text
Technical Specifications
Context Window
200K tokens
Max Output
64K tokens
Tokenizer
Claude
Content Moderation
Enabled
Uptime (24h)
10000.0%
Country
🇺🇸US
Release Date
Supported Parameters
include_reasoningmax_completion_tokensmax_tokensreasoningresponse_formatstopstructured_outputstemperaturetool_choicetoolstop_ktop_p
Benchmark Performance
general
| Benchmark | Score | Source |
|---|---|---|
| MMMLU | 83 | verified |
coding
| Benchmark | Score | Source |
|---|---|---|
| SWE-bench Verified | 73.3 | verified |
| TerminalBench | 41 | verified |
math
Performance Over Time
Pricing
Per 1M tokens
Input$1.00
Output$5.00
Cache read$0.10
Cache write$1.25