Compare models
Put models side by side on price, context, capabilities, and benchmarks.
Claude Haiku 4.5 is Anthropic's fast, affordable small model in the Claude 4 generation, balancing strong instruction-following and coding ability with low latency. It is designed for high-throughput agentic and chat applications where speed and cost efficiency are priorities.
Document analysis#31Mathematical#103Software & IT Services#104Writing, Literature, & Language#112
AuthorAnthropic
CountryπΊπΈ United States
ReleasedOct 15, 2025
Overview
Cost rate
1x
Context
200K
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input$1.00
Cached input$0.10
Output$5.00
Context
Context length200,000
Max output tokens64,000
Knowledge cutoff-
Performance
Throughput86 tok/s
Latency0.75s
The Auto Router automatically selects the best model for your prompt, powered by the wisdom of the market.
AuthorOpenRouter
CountryπΊπΈ United States
ReleasedNov 8, 2023
Overview
Cost rate
-
Context
2M
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input-
Cached input-
Output-
Context
Context length2,000,000
Max output tokens-
Knowledge cutoff-
Performance
Throughput-
Latency-
Benchmarks
Head-to-head scores across reasoning, coding, and agentic indices, plus per-domain rankings.
Intelligence
62.5
Claude Opus 5 (Adaptive Reasoning, Xhigh Effort)
62.1
Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)
59.5