Claude Haiku 4 — AI Model Review & Pricing
Anthropic's fastest model. Impressive capability for its size, ideal for latency-sensitive applications.
Specifications
| Attribute | Value |
|---|---|
| Lab | Anthropic |
| Tags | Intelligent Fast Coding |
| Release Date | 2026-02 |
| Context Window | 200,000 tokens |
| Input Price / 1M | $0.25 |
| Output Price / 1M | $1.25 |
| Input Modalities | Text |
| Output Modalities | Text |
Strengths
- Very fast inference
- Low cost
- Surprisingly capable for size
- Good instruction following
Weaknesses
- Limited reasoning depth
- Smaller knowledge base
- Not suitable for complex tasks
Best For
- Real-time chat
- Classification
- Simple extraction
- High-throughput pipelines
In Depth: Claude Haiku 4
Summary
Claude Haiku 4 is an AI model from Anthropic ranked #85 of 124 on the LMRank leaderboard.
Released 2026-02. It currently appears in the Overall category on LMRank. It supports Text input and produces Text output, with a context window of 200,000 tokens. Input pricing is $0.25 per 1M tokens and output is $1.25 per 1M tokens on OpenRouter.