DeepSeek vs Kimi
Which AI chat & assistants should you pick in 2026? Pricing, agents, plans and use cases, side by side.
FSReviewed September 5, 2026 by Faisal Saleem · no paid placementsPick Kimi if you need autonomous-agent capability. Pick DeepSeek if you prefer assistive features over an agent, or care more about the lower entry price (Free).
- Budget is a constraint, it has a free tier with no card required.
- You need DeepSeek V4 & R1 reasoning or Open weights, which Kimi doesn't offer.
- You mostly do math or coding.
- You need real autonomous-agent capability (plan + execute multi-step tasks), not just chat.
- You need 2.8T-param open-weight MoE (16 of 896 experts active) or 1M-token context window, which DeepSeek doesn't offer.
- You mostly do long-document analysis (1m context) or coding & front-end generation.
By the numbers
Side by side
| SPEC | ||
|---|---|---|
| Starts at | Free | Free chat; API from $3 / 1M tokens |
| Pricing model | Free | Freemium |
| AI agent | No | Yes |
| Editor's Pick | No | No |
| Key features | DeepSeek V4 & R1 reasoningOpen weightsWeb searchFree unlimited use | 2.8T-param open-weight MoE (16 of 896 experts active)1M-token context windowNative multimodal (vision)Top-ranked on WebDev coding arena |
| Best for | MathCodingReasoningResearch | Long-document analysis (1M context)Coding & front-end generationSelf-hosted / private deploymentsAgentic multi-step tasks |
| Works with | #chatbot#reasoning#open-source | #chat#open-source#reasoning#long-context |
Plan by plan
- Unlimited chat access
- DeepSeek V3 and R1 models
- Web search
- DeepSeek V3 input: $0.27/M
- DeepSeek R1 reasoning model
- Cache discounts available
What each is best for
| USE CASE | ||
|---|---|---|
| Math | ||
| Coding | ||
| Reasoning | ||
| Research | ||
| Long-document analysis (1M context) | ||
| Coding & front-end generation | ||
| Self-hosted / private deployments | ||
| Agentic multi-step tasks |
Strengths and trade-offs
- Completely free to use, no paid tier required
- DeepSeek V4 & R1 reasoning
- Open weights
- Web search
- No autonomous agent, handles single prompts, not multi-step workflows
- Competition is strong in this space, see Kimi for comparison
- Free tier available; paid plans from Free chat; API from $3 / 1M tokens
- Includes an autonomous AI agent for multi-step tasks
- 2.8T-param open-weight MoE (16 of 896 experts active)
- 1M-token context window
- Native multimodal (vision)
- Competition is strong in this space, see DeepSeek for comparison
DeepSeek vs Kimi FAQ
Short answers to what people ask most before choosing between these two.
Is DeepSeek better than Kimi?
It depends on your workflow. DeepSeek is focused on assistive features, while Kimi also includes an AI agent. Neither is currently our Editor's Pick, both are credible options. See the side-by-side table above for specifics.
Is DeepSeek cheaper than Kimi?
Both tools have similar entry pricing, DeepSeek Free and Kimi Free chat; API from $3 / 1M tokens. Pricing at higher tiers varies; check the pricing breakdown above.
Does DeepSeek have an AI agent?
No, DeepSeek is built around assistive features (autocomplete, chat) rather than a true autonomous agent. If agent functionality is a hard requirement, Kimi does ship one.
Does Kimi have an AI agent?
Yes, Kimi includes autonomous-agent capability.
What's the difference between DeepSeek and Kimi?
Both are chat & assistants tools. The key differences come down to pricing (DeepSeek: Free, from Free; Kimi: Freemium, from Free chat; API from $3 / 1M tokens), agent capability (DeepSeek: no, Kimi: yes), and feature focus. Use the comparison table above to weigh which axis matters most for your work.
What's a good alternative to DeepSeek and Kimi?
Beyond DeepSeek and Kimi, the strongest alternatives in Chat & Assistants depend on whether you prioritise price, agent capability, or specific features. See our "DeepSeek alternatives" and "Kimi alternatives" pages for a hand-picked ranking of each.