cosskill the browser-based AI communication simulator for rehearsing high-stakes conversations recently shipped two updates:
- A Chinese-language interface: the full main flow is now available at cosskill.com/zh.
- A Pro plan for frequent practicers: $12.90/mo, or $9.90/mo billed annually ($118.80/yr). The free tier remains 3 messages without an account, 10 after signing in, with all personas and scenarios included.
cosskill lets you practice difficult real-world conversations with AI personas that simulate distinct communication styles. Rehearse breakups, salary negotiations, workplace conflicts, and tough decisions. Start instantly — free, no signup, no filters. 6 curated method personas with structured frameworks.
