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DeepSeek: DeepSeek punches well above its weight as a free AI chatbot.
| Tier | Price |
|---|---|
| Free | Unlimited chat, 5M free API tokens |
| Starter | $0.30/M input tokens (API) |
| Pro | $0.55/M input tokens (R1) |
Pricing verified March 2026.
| DeepSeek | Grok | Claude | Perplexity | |
|---|---|---|---|---|
| Price | $0.30/M input tokens (API) | $8/mo | $20/mo (Pro) | $20/mo (Pro) |
| Rating | ★ 3.9 | ★ 4.8 | ★ 4.6 | ★ 4.6 |
| Verdict | Recommended | Situational | Recommended | Best AI Research Tool |
DeepSeek punches well above its weight as a free AI chatbot. The open-source models are impressive for self-hosting, and the chat interface rivals commercial competitors for research tasks.
See how DeepSeek stacks up against the top alternatives.
DeepSeek vs Grok→| Free Tier | ✓ | ✕ | ✓ | ✓ |