Grok’s pricing in September 2026 starts at $15/month for the Basic plan and...

https://harperscoolthoughts.inkharbory.com/posts/how-much-does-realtime-voice-cost-on-the-grok-api

Grok’s pricing in September 2026 starts at $15/month for the Basic plan and $45/month for Pro. Each plan limits usage to about 10 prompts every 2 hours. There’s no free trial available, so buyers should assess needs before committing