Anthropic (Claude) Pricing
Anthropic Claude models focused on long-context reasoning and stable enterprise usage.
5 models tracked. Rates are per token; output is usually priced higher than input.
| Model | Input / 1M | Output / 1M | Page |
|---|---|---|---|
| Claude Haiku 4.5 | $800.0000(0.0008) | $4000.0000(0.004) | Open |
| Claude Opus 4.5 | $5000.0000(0.005) | $25000.0000(0.025) | Open |
| Claude Opus 4.6 | $5000.0000(0.005) | $25000.0000(0.025) | Open |
| Claude Sonnet 4.5 | $3000.0000(0.003) | $15000.0000(0.015) | Open |
| Claude Sonnet 4.6 | $3000.0000(0.003) | $15000.0000(0.015) | Open |
How to read these rates
Input tokens cover everything you send to the model: system prompt, user message, context, and tool payloads. They are billed at the input rate above.
Output tokens are what the model generates. They are billed at the output rate, which is typically higher because generation is more compute-intensive.
To estimate monthly spend, multiply tokens per request by the relevant rate, then by your request volume. Use the AI Cost Calculator to turn these rates into a budget.