Home / 比較
ChatGPT vs Claude
ChatGPT edges Claude on our editorial score (4.2 vs 4.0), but ChatGPT is the stronger pick if you want live voice calls and video, while Claude fits better if voice notes matter more.
0| ChatGPT0 | Claude0 | |
|---|---|---|
| 編集スコア | 4.2 / 5 | 4.0 / 5 |
| 価格 | $20/mo | $16.67/mo |
| 価格帯 | $10–20/mo | $10–20/mo |
| 無料プラン | あり | あり |
| 価格の詳細 | Free tier available; Plus $20/mo, billed monthly only — the annual discount applies to Business seats, not Plus. Voice mode included. | Free tier available; Pro $20/mo or $200/yr (~$16.67/mo). Max starts at $100/mo. |
| アダルトコンテンツ | No adult mode | No adult mode |
| 音声 | ライブ通話 | 音声メッセージ |
| 画像 | あり | あり |
| 動画 | あり | なし |
| 記憶 | あり | あり |
| カスタムキャラクター | あり | あり |
| コンパニオンの種類 | Any character | Any character |
| プラットフォーム | Web, iOS, Android, Desktop | Web, iOS, Android, Desktop |
| ローカル動作 | なし | なし |
ChatGPT — 私たちの見解
Not built as a companion, but its memory and voice mode make it a legitimate daily chat partner.
- Best general reasoning and writing
- Strong voice mode
- Memory across conversations
Claude — 私たちの見解
Best for nuanced, long-form conversation; it will decline romantic roleplay firmly.
- Excellent long-form writing
- Careful, low-hallucination tone
- Projects and styles
ChatGPT vs Claude — よくある質問
Which is cheaper, ChatGPT or Claude?
Claude is the cheaper of the two at $16.67/mo, against $20/mo for ChatGPT.
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?
ChatGPT: No adult mode. Claude: 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.