Tok - Estimatore di Token
Strumento di stima di token sub-microsecondi che supporta 100+ modelli AI. Gestisce prompt di scala MB con dipendenze minime e formula di mediazione per la compatibilità cross-modello.
2025•Innovazione AI•Published
Caratteristiche chiave
- ✓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
Impatto
- **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
Stack tecnologico
Stack principale
TypeScriptJavaScriptNode.js
- TypeScript/JavaScript
- Node.js 18.0.0+
- Plugin-based provider system
- Averaging formula for token estimation
Tag
AIstima-tokenottimizzazione-costicosti-LLMsub-microsecondomulti-providerleggeroOpenAIAnthropicClaudeGPT-4strumenti-sviluppatorepacchetto-npm