Vendor and product family
Meta
Muse is a personal task agent; Meta AI is a separate assistant. Llama records identify models rather than the Muse application.
4 source-reviewed catalog entries · In-depth offering overview. Reviews check official published information and do not establish hands-on testing.
Company websiteWhat this vendor offers
Choose an app for a task you want to do now. Models and developer platforms usually need a separate app, integration or technical setup.
Apps and products
Open these products to work on a task.
App or product
Meta Muse
Personal AI agent for planning goals and handling tasks across connected apps and websites.
Official source reviewed 2026-10-05
Rolling out in the US on web, iOS, and Android. Free access and paid capacity are documented; glasses support and Confidential VM are future additions.
App or product
Meta AI
Meta’s assistant for questions, creation, research, and tasks across Meta AI surfaces.
Official source reviewed 2026-10-05
App and web access are offered; newer action features roll out by market, account, and connected service.
Models and developer tools
These offerings may require an app, coding or an integration.
Model
Llama 2
Meta’s legacy open-weight language models for self-hosted research and application development.
Official source reviewed 2026-10-05
A 2023 model family under the Llama 2 Community License. Hosting needs technical setup and compute; it is not a hosted assistant.
Model
Llama
Meta’s open-weight language-model family for building and deploying text, coding, and multimodal applications.
Official source reviewed 2026-10-05
Model downloads use version-specific Llama Community License terms; hosting and inference can have separate costs.
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One company may offer several products with different access, setup and costs. Its underlying model name does not tell you which product you need.