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DeepSeek vs Chai
DeepSeek scores higher in our catalogue (4.3 vs 3.8), but the right pick depends on what you need: Chai may suit you better on price and features.
0| DeepSeek0 | Chai0 | |
|---|---|---|
| Editor score | 4.3 / 5 | 3.8 / 5 |
| Price | Free | $11.25/mo |
| Price band | Free | $10–20/mo |
| Free tier | Yes | Yes |
| Price detail | Free to use; API billed per token (DeepSeek-V4-Flash ~$0.15-$0.60 per 1M tokens). | Premium ~$13.99/mo or $134.99/yr; Ultra ~$29.99/mo. Free tier: ~70 messages per 2.5 hours. |
| Adult content | No adult mode | Optional mature mode |
| Voice | No | Voice notes |
| Images | No | No |
| Video | No | No |
| Memory | Yes | No |
| Custom characters | No | Yes |
| Companion types | Any character | Any character |
| Platforms | Web, iOS, Android | iOS, Android |
| Runs locally | No | No |
DeepSeek — our take
Not a companion, but its free, capable chat and long memory make it a credible daily AI friend.
- Free with no usage cap
- Strong reasoning and coding
- Long conversation memory
Chai — our take
Low-friction and cheap to try, but the free message cap makes Premium near-essential.
- Huge bot library
- Very easy to start
- Cheaper annual plan
DeepSeek vs Chai — common questions
Which is cheaper, DeepSeek or Chai?
DeepSeek is the cheaper of the two at Free, against $11.25/mo for Chai.
Which one has a free tier?
Both do — you can try either without paying.
Which remembers conversations better?
DeepSeek retains context across sessions; Chai keeps context only within a session.
Which handles adult content differently?
DeepSeek: No adult mode. Chai: Optional mature mode. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.
Prices change. Confirm the current price and available plans on each site before subscribing. Affiliate disclosure.