Token Estimator
Paste any prompt or document and get a quick token estimate — so you can budget context window and cost before you hit the API. All client-side; nothing leaves your browser.
11parole
72caratteri
~15–18token stimati
≈ <1% of a 200K-token context window
Solo un'idea approssimativa (~caratteri ÷ 4, oppure parole × 1.33). Il conteggio dei token è specifico per ogni modello — non usare mai il tokenizer di un altro modello. Per numeri esatti usa l'endpoint di conteggio token di Anthropic.
:::tip Why tokens matter Context limits and pricing are both measured in tokens (≈ ¾ of a word). Trimming what you send cuts both cost and latency. Deep dive in Tokens, Context & Pricing. :::
Next
- Tokens, Context & Pricing — how it's counted
- API Cost Calculator — turn tokens into dollars
- Token Economy — cut token cost like a power user