Home / 比較
Pi vs DeepSeek
Pi edges DeepSeek on our editorial score (4.0 vs 4.3), but Pi is the better fit if you want live voice calls; DeepSeek has no clear edge there.
0| Pi0 | DeepSeek0 | |
|---|---|---|
| 編集スコア | 4.0 / 5 | 4.3 / 5 |
| 価格 | Free | Free |
| 価格帯 | Free | Free |
| 無料プラン | あり | あり |
| 価格の詳細 | Free, with no usage limit and no paid tier — no card required. | Free to use; API billed per token (DeepSeek-V4-Flash ~$0.15-$0.60 per 1M tokens). |
| アダルトコンテンツ | No adult mode | No adult mode |
| 音声 | ライブ通話 | なし |
| 画像 | なし | なし |
| 動画 | なし | なし |
| 記憶 | あり | あり |
| カスタムキャラクター | なし | なし |
| コンパニオンの種類 | Any character | Any character |
| プラットフォーム | Web, iOS, Android | Web, iOS, Android |
| ローカル動作 | なし | なし |
Pi — 私たちの見解
Completely free, genuinely warm, and no upsell wall. Not a roleplay product, but an excellent listener.
- Entirely free with unlimited voice
- Consistently rated the most empathetic free model
- No ads
DeepSeek — 私たちの見解
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
Pi vs DeepSeek — よくある質問
Which is cheaper, Pi or DeepSeek?
They cost the same on our recorded numbers (Free).
Which one has a free tier?
Both do — you can try either without paying.
Which remembers conversations better?
Both keep context across sessions. The practical difference is elsewhere: voice support differs between them.
Which handles adult content differently?
Pi: No adult mode. DeepSeek: No adult mode. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.
価格は変わります。 登録前に各サイトで現在の価格と利用可能なプランを確認してください。アフィリエイト開示。