Microsoft Copilot
A work-oriented conversational AI built into Word, Excel, and Teams. Ask it to draft documents or crunch numbers through conversation.
Effective for work via Office integration, but rated mid-pack as its raw chat performance is seen as a notch below the flagship models.
| Category | Chat & Assistants |
|---|---|
| Pricing | Free / Paid from 3,200 yen/month |
| Japanese support | β |
| Maker | Microsoft |
What it does: Ask it to draft, summarize, and tally in Word and Excel, or write emails, all through conversation. Also integrated into Windows and Edge.
Who it's for: Office workers and teams who use Microsoft 365 for work.
Strengths: Works right inside the familiar Office apps. Offers data-protection options for businesses.
Watch-outs: Advanced features assume a paid plan (Copilot Pro/365). Available capabilities vary by plan.
* Pricing and features change; check the official site for the latest, accurate details. β ratings and "our verdict" are the editorial team's subjective opinion.