Anthropic1,000,000 Context

Claude Opus 5 (Fast) Cost Estimator

Calculate exact API costs for Anthropic's Claude Opus 5 (Fast) model. Estimate your monthly bill based on $10.0000 per 1M input tokens and $50.0000 per 1M output tokens.

Interactive Cost Estimator

Estimated Monthly Users1,000

Average Input Tokens / User2,000

Average Output Tokens / User500

Estimated Monthly Cost$45.00

Based on 10/1M input & 50/1M output tokens