Your Text
Tokens
0
estimated
Characters
0
with spaces
Words
0
approx
Accuracy note: Token counts use a word-based estimate (words × 1.3). Real tokenizers vary by model - GPT models use BPE, Claude uses a similar approach. This estimate is usually within 10-15% for English text. For exact counts, use the official tokenizer for your model.
Estimated output tokens (adjust for your use case)
Drag to adjust expected output length. Costs below include both input and output.
Cost Estimates
Pricing as of early 2026. Check Anthropic and OpenAI for current rates.
