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Meta

Meta builds the Muse model family (Muse Wonder, Muse Spark, Muse Image, Muse Glimmer) through Meta Superintelligence Labs. It sells API access through the Meta Model API and distributes open-weight models (Muse Spark Open, Muse Glimmer, Llama 4).

Last verified

At a glance

API
Available
Consumer app
Yes
Website
ai.meta.com
Public models
10

Models

ModelContextInputOutputAvailabilityVerified
Llama 4 Maverick 1,000,000 — — Available 2026-10-25
Llama 4 Scout 10,000,000 — — Available 2026-10-25
Muse Glimmer 131,072 — — Available 2026-10-25
Muse Image — — — Preview 2026-10-25
Muse Spark 1.1 1,048,576 $1.25 per 1M tokens $4.25 per 1M tokens Preview 2026-10-25
Muse Spark 1.2 1,048,576 $1.25 per 1M tokens $4.25 per 1M tokens Preview 2026-10-25
Muse Spark 1.3 1,048,576 $1.25 per 1M tokens $4.25 per 1M tokens Preview 2026-10-25
Muse Spark Open 1,048,576 — — Available 2026-10-25
Muse Wonder 1,048,576 $4.00 per 1M tokens $20.00 per 1M tokens Preview 2026-10-25
Muse Wonder Full 1,000,000 — — Available 2026-10-25

About Meta

Meta develops AI models through Meta Superintelligence Labs. Its hosted models are Muse Wonder (in preview), the Muse Spark reasoning models and the Muse Image image model, sold pay-as-you-go through the Meta Model API, which launched as a public preview in July 2026. Muse Wonder Full is available only with a Muse Code subscription. Meta also publishes open-weight models: Muse Spark Open (Muse Model License), Muse Glimmer (Apache 2.0) and the Llama 4 family (Llama 4 Community License). Consumers can use Meta's models in the Meta AI app and on meta.ai, and in the separate Muse personal-agent app, which is rolling out in the US.

Sources

  1. AI at Meta: Meta AI Products, Models and Research
  2. Products & Solutions for AI Developers | Meta
  3. Models - Meta Model API
  4. Pricing and rate limits - Meta Model API
  5. Meta Model API product page
  6. Introducing Muse Spark: Scaling Towards Personal Superintelligence
  7. Introducing Muse: The World's First Personal AI Agent Built for Everyone
  8. Get started with Meta Model API and Muse Code - Meta Model API
  9. Muse Spark 1.3 model page
  10. Muse Spark 1.1 model page
  11. Muse Image model page
  12. Muse Glimmer model page
  13. Messages API - Meta Model API
  14. Responses API - Meta Model API
  15. Prompt caching - Meta Model API
  16. Open-weight models - Meta Model API
  17. Muse Glimmer - Get the model
  18. Research | Meta AI Research
  19. Introducing Muse Image and Muse Video
  20. Meta AI Doesn't Just Think, It Acts
  21. Llama documentation landing page
  22. Llama 4 model page
  23. meta-llama organization on Hugging Face (official Meta Llama organization)
  24. Muse Wonder: A Frontier Model For Personal & Professional AI Agents
  25. Introducing Muse Spark Open, The Most Capable US Open-Weight Model to Date
  26. Introducing Muse Wonder and Muse Wonder Full: Frontier Models for Agents