# Kimi K2 Review & Benchmarks (2026): Price, Context, Specs | Alher Tech

> Kimi K2 by Moonshot AI: benchmarks, pricing, context window, strengths and use cases. Data from official benchmark sources.

- Canonical page: https://alhertech.com/en/ai-comparison/kimi-k2/
- 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: April 22, 2026

## Specs

- **Vendor**: Moonshot AI
- **Released**: November 7, 2025
- **Context window**: 2M tokens
- **Input**: $0.5 / M tokens
- **Output**: $2 / M tokens

## Benchmarks

- **mmlu**: 89.1
- **gpqa**: 64.7
- **humanEval**: 90.1
- **arenaElo**: 1384
- **sweBench**: 65.8
- **sweBenchPro**: 56
- **liveCodeBench**: 70
- **aiderPolyglot**: 60
- **terminalBench**: 38
- **mmluPro**: 81
- **hle**: 12
- **aime**: 70
- **math500**: 92
- **mmmu**: 68

## Strengths

- Frontier-grade open model from Moonshot (China)
- 2M context window with reliable retrieval
- Strong on long-form writing and agentic workflows

## Weaknesses

- Western hosting options still limited
- Tool-calling ecosystem less mature than OpenAI
- Support docs skewed to Chinese

## Best for

- Open-weights teams needing 1M+ context
- APAC-facing products with Chinese and English
- Research groups wanting self-hosted long-context reasoning

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