Meta AI
Meta AI is the widest-distributed assistant by install base, running Meta's own Llama models and available free inside the social apps.
Full Meta AI record →Head to head
Meta AI (Meta) and ChatGPT (OpenAI) both sit in Writing. ChatGPT shipped more tracked changes in the last 30 days (12 vs 8). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Meta AI Meta | ChatGPT OpenAI |
|---|---|---|
| Segment | Writing | Writing |
| Version | Muse | GPT-6 Astra |
| Entry cost | Free to use | Pricing not published in the provided documentation |
| Pricing tiers | Free free | Free Tier free |
| Model stack | Llama 3 · Llama 3.3 · Llama 4 · Llama 4 Maverick · Llama 4 Scout · Muse · Muse Image · Muse Spark 1.1 · Muse Spark 1.3 | GPT Image · GPT-5.2 · GPT-5.2 Thinking · GPT-5.4 · gpt-5.6 · gpt-6-astra |
| Context window | 1M | 196K tokens on Plus |
| Public API | ||
| Routes models | ||
| Changes / 30d | 8 | 12 |
| Origin | Global | Global |
| Capabilities | In-app assistant, Image generation, Voice mode, Standalone app, Ray-Ban glasses integration, image generation, agentic planning, task execution | Voice mode, Deep research, Canvas, Agent mode, Projects, Connectors, Realtime API, Voice agents |
Meta AI is the widest-distributed assistant by install base, running Meta's own Llama models and available free inside the social apps.
Full Meta AI record →The most widely used consumer AI assistant, spanning writing, analysis, images and voice.
Full ChatGPT record →