Outdated free-tier info was misleading new users. Sync corrections into
README.md and README.zh-CN.md, and force IPv4-first DNS resolution in the
CLI launcher to avoid undici IPv6 connect timeouts (502).
- Kiro AI: free tier now ~50 credits/month (was "Unlimited FREE")
- Qwen Code / Gemini CLI: free tiers discontinued in 2026
- OpenCode Free: note free model list fluctuates
- Vertex AI: Gemini API no longer uses $300 free credits since Mar 2026
- cli/cli.js: spawn server/tray with --dns-result-order=ipv4first
Don Tanggang