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Kimi

4.0

Moonshot AI's free assistant, now on the K3 model generation

FreeNo adult modeVerified 30 Sept 2026
Kimi4.0 · FreeCompareVisit Kimi ↗
Our verdict. A generous free general assistant from Moonshot; strong on long documents and agentic work. Best for: Free long-context chat and document work.

Capability profile

What it actually ships
VoiceImageVideoMemoryCustomGroupLocal

A quick read of the features this product ships today, scored from real catalogue fields — not an opinion. Voice is three tiers (live calls, voice notes, or none); everything else is shipped or not. The full breakdown is in the table below and on the comparison pages.

Editor score: 4.0 / 5. Best for Free long-context chat and document work.

At a glance

Hand-verified data
Price

Free

Free web chat; no consumer subscription published (checked 2026-09-30).

  • Free tier: usable without paying
  • Price band: Free
  • Regional pricing varies by country — confirm the amount at checkout
  • Checked by hand on 30 Sept 2026

Prices come from public pricing pages and change often. What you pay depends on your region and the plan you pick.

Price details
Free web chat; no consumer subscription published (checked 2026-09-30).
Companion types
Any character
Voice
None
Images & video
None
Memory
Session-only context
Custom characters
No
Runs locally
No — cloud only
Adult content
No adult mode
Visual style
Mixed
Platforms
Web · iOS · Android

Price history

Our own price-tracking dataset — updated every time we re-check the catalogue
$0$0.50$129 Sept

Tracking since 29 Sept. As we collect more snapshots, the trend line fills in here. See the full price-tracking dataset →

What it does well

  • Free with generous limits
  • Strong long-context and document handling
  • iOS and Android apps

Where it falls short

  • General assistant, not a companion product
  • No character layer

Tags

Categories

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Full comparison

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Pi

4.0

The most empathetic free AI, with unlimited voice

Completely free, genuinely warm, and no upsell wall. Not a roleplay product, but an excellent listener.

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Kimi — common questions

Is Kimi free?

Yes — Kimi has a free tier you can use without paying. Free web chat; no consumer subscription published (checked 2026-09-30). We last checked it by hand on 30 Sept 2026.

How much does Kimi cost?

Free (Free). Free web chat; no consumer subscription published (checked 2026-09-30). Companion pricing changes often and varies by region, so confirm the amount at checkout. We last checked it by hand on 30 Sept 2026.

Does Kimi remember previous conversations?

No — Kimi keeps context only within a session, so earlier conversations are not carried forward.

Does Kimi have an adult mode?

Kimi is SFW — it does not offer an adult mode.

Which platforms does Kimi run on?

Kimi is available on web, ios, android.

How current is the information on this page?

The price and feature details for Kimi were last checked by hand on 30 Sept 2026. Everything else on the page comes from the product's own public documentation.

Reader reviews

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Before you buy. We publish prices from public pricing pages and label anything we have not personally checked. Prices on companion sites change often and regional pricing varies, so confirm the final amount at checkout. Affiliate disclosure. Spotted a wrong price? Tell us.