Tok - 令牌估算器

亚微秒令牌估算工具，支持100+ AI模型。处理MB级提示，依赖最小化，使用平均公式实现跨模型兼容.

影响

• Sub-microsecond performance for instant token estimation
• 100+ model support through averaging formula approach
• MB-scale prompt handling with minimal dependencies
• 20MB size reduction by removing TIC token dependency
• Developer Efficiency: Instant cost visibility prevents budget overruns
• Enterprise Ready: Supports programmatic budget management
• Global Adoption: Used worldwide via npm registry
• Performance Optimization: Trade-off of precision for significant performance gains

关键特性

• Multi-provider support: 'OpenAI, Anthropic, OpenRouter, Llama models'
• Enterprise features: Per-million token pricing with separate prompt/completion rates
• Lightweight design: Minimal dependencies for maximum performance

项目信息

Category

AI创新

Year

2026

Status

已发布

技术

• TypeScript/JavaScript
• Node.js 18.0.0+
• Plugin-based provider system
• Averaging formula for token estimation

R. BECKNER III

人工智能系统架构师及顶尖5%技术顾问，拥有25年以上经验，构建创新软件解决方案.

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