cosskill is an AI communication simulator for rehearsing high-stakes conversations — salary negotiations, performance feedback, difficult personal talks — by speaking with realistic AI personas before they happen.
Two updates shipped this month:
1. Chinese-language interface is live. The full site is now available in Chinese at https://cosskill.com/zh — personas, scenarios, and pricing, alongside the English version.
2. The free tier now resets daily. Your first 3 messages need no account, and after signing in you get 10 messages a day — with every persona and scenario available on the free tier.
Pro ($12.90/mo, or $9.90/mo billed yearly at $118.80/yr) removes the message cap and adds custom personas and history sync across devices.
Try a rehearsal: https://cosskill.com
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