# Claude Haiku 4.5 Review & Benchmarks (2026): Price, Context, Specs | Alher Tech

> Claude Haiku 4.5 by Anthropic: benchmarks, pricing, context window, strengths and use cases. Data from official benchmark sources.

- Canonical page: https://alhertech.com/en/ai-comparison/claude-haiku-4-5/
- Site: Alher Tech (custom software, AI agents and SEO engineering, https://alhertech.com/)
- Contact: https://alhertech.com/en/contact/

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Last updated: August 10, 2026

## Specs

- **Vendor**: Anthropic
- **Released**: October 1, 2025
- **Context window**: 200K tokens
- **Input**: $1 / M tokens
- **Output**: $5 / M tokens

## Benchmarks

- **mmlu**: 81.5
- **gpqa**: 48
- **humanEval**: 78.2
- **arenaElo**: 1274
- **sweBench**: 40.6
- **sweBenchPro**: 32
- **liveCodeBench**: 55
- **aiderPolyglot**: 52
- **terminalBench**: 28
- **mmluPro**: 68
- **hle**: 9
- **aime**: 60
- **math500**: 84
- **mmmu**: 64

## Strengths

- Extremely low latency
- Cheapest Anthropic model
- Great for high-volume classification and routing

## Weaknesses

- Not suited for deep reasoning tasks
- Lower coding accuracy on complex problems

## Best for

- High-volume support chatbots
- Content moderation and classification
- Realtime voice agents

## Head-to-head comparisons

- [Gemini 3 Flash vs Claude Haiku 4.5](https://alhertech.com/en/ai-comparison/gemini-3-flash-vs-claude-haiku-4-5/)
- [Codestral vs Claude Haiku 4.5](https://alhertech.com/en/ai-comparison/codestral-vs-claude-haiku-4-5/)
- [Claude Sonnet 4.6 vs Claude Haiku 4.5](https://alhertech.com/en/ai-comparison/claude-sonnet-4-6-vs-claude-haiku-4-5/)
- [Claude Opus 4.7 vs Claude Haiku 4.5](https://alhertech.com/en/ai-comparison/claude-opus-4-7-vs-claude-haiku-4-5/)

[Compare with other AI models](https://alhertech.com/en/ai-comparison/)