Tok - Estimador de Tokens
Ferramenta de estimativa de tokens sub-microsegundos que suporta 100+ modelos de IA. Trata prompts em escala MB com dependências mínimas e fórmula de média para compatibilidade entre modelos.
2025•Inovação em IA•Published
Principais recursos
- ✓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
Impacto
- **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
Pilha de tecnologia
Pilha principal
TypeScriptJavaScriptNode.js
- TypeScript/JavaScript
- Node.js 18.0.0+
- Plugin-based provider system
- Averaging formula for token estimation
Etiquetas
IAestimativa-de-tokenotimização-de-custoscustos-de-LLMsub-microsegundomulti-fornecedorleveOpenAIAnthropicClaudeGPT-4ferramentas-de-desenvolvimentopacote-npm