Flowith
The canvas is the actual product — if you routinely fork a conversation into three directions and lose track, this fixes that better than any chat UI. If you work linearly, you are paying credits for a layout you will not use.
Pros
- Node canvas keeps branching work visible instead of buried in scrollback
- NEO handles long-horizon tasks without step-by-step supervision
- Multiple frontier models available under one credit pool
- Free tier of 300 credits is enough to judge whether the canvas suits you
Cons
- Credit consumption is hard to predict, especially on premium models
- No public API, so it stays a personal workspace and does not automate systems
- Corporate details are thin — no legal entity or registered address on the site
- 'Unlimited' packs on the top tiers are subject to fair use and peak-time rate limiting