X-ai2,000,000 Context

xAI: Grok 4.20 Cost Estimator

Calculate exact API costs for X-ai's xAI: Grok 4.20 model. Estimate your monthly bill based on $1.2500 per 1M input tokens and $2.5000 per 1M output tokens.

Interactive Cost Estimator

Estimated Monthly Users1,000

Average Input Tokens / User2,000

Average Output Tokens / User500

Estimated Monthly Cost$3.75

Based on 1.25/1M input & 2.5/1M output tokens