Balanced Claude for most production apps: strong quality without Opus cost. Check the introductory vs standard rate note and re-run TokenCalculator after pricing changes.
Privacy first counting
TokenCalculator counts tokens in your browser when an Exact encoding is available. Prompt text does not need to leave your device for local counting.
Pricing snapshot
USD per 1 million tokens. Verify against the provider source before you lock budget.
| Rate | USD |
|---|---|
| Input / 1M | $2.00 |
| Output / 1M | $10.00 |
| Cached input / 1M | $0.200 |
| Cache write / 1M | $2.50 |
| Batch input / 1M | $1.00 |
| Batch output / 1M | $5.00 |
Model details
| Detail | Value |
|---|---|
| Provider | Anthropic |
| Context window | 1M |
| Tokenizer | Approx (Anthropic family) |
| Last verified | 2026-08-12 |
| API model id | claude-sonnet-5 |
Notes
Introductory $2/$10 through 2026-08-31; standard $3/$15 from 2026-09-01.
Related tools
- Estimate API cost
- Count tokens
- Check context fit
- Estimate cache savings
- Compare batch pricing
- Compare vs GPT tokenizer