Side-by-side comparison — features, pricing, pros and cons
OpenAI's general-purpose AI assistant now powered by GPT-5.4 with 1M token context and computer-use capability for desktop automation. Supports text, voice, image, file, and code workflows in one interface. Used by 400M+ weekly active users across professional and consumer contexts.
Otter.ai is an AI meeting notes and transcription service that produces live transcripts and automated summaries for Zoom, Google Meet, and Microsoft Teams meetings. It is popular in education, journalism, and corporate settings for its real-time transcription accuracy and the ability to search, highlight, and annotate transcripts. Otter Pilot joins meetings automatically when connected to a calendar.
| Tool | ||
|---|---|---|
| Pricing | Freemium | Freemium |
| Rating | 4.5 | 4.0 |
| Category | AI Assistants | AI Meetings |
| Description | OpenAI's general-purpose AI assistant now powered by GPT-5.4 with 1M token context and computer-use capability for desktop automation. Supports text, voice, image, file, and code workflows in one interface. Used by 400M+ weekly active users across professional and consumer contexts. | Otter.ai is an AI meeting notes and transcription service that produces live transcripts and automated summaries for Zoom, Google Meet, and Microsoft Teams meetings. It is popular in education, journalism, and corporate settings for its real-time transcription accuracy and the ability to search, highlight, and annotate transcripts. Otter Pilot joins meetings automatically when connected to a calendar. |
| Features | ||
| GPT-5.4 model with 1M token context window | ||
| Computer-use feature for desktop task automation | ||
| Codex App integration for autonomous coding agents | ||
| Voice mode with real-time conversation | ||
| DALL-E image generation built in as GPT Image | ||
| File upload and analysis (PDF, CSV, images, code) | ||
| Custom GPTs marketplace with 3M+ published agents | ||
| Projects feature for persistent context across sessions | ||
| Otter Pilot: automatic bot attendee for Zoom, Meet, and Teams | ||
| Live transcript with speaker labels appearing in real time during the call | ||
| AI Chat: ask questions against the transcript during or after a meeting | ||
| AI Channels: async voice note threads tied to meeting transcripts | ||
| Automated meeting summary with key points and action items | ||
| Vocabulary expansion: custom terms and proper nouns for improved accuracy | ||
| Export to PDF, DOCX, SRT (captions), and TXT formats | ||
| Team workspace with shared transcript library | ||
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| Website | Visit | Visit |
