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Language 19
All language models →| Model | Status | Context | Max output | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Muse EmberAvailable | Available | 1.05M | 524.29K | — | — |
| Muse Spark OpenAvailable | Available · Partly verified | 1M | 131.07K | — | — |
| Muse WonderAvailable | Available · Partly verified | 1.05M | 131.07K | $4.00 | $20.00 |
| Muse Wonder FullAvailable | Available · Partly verified | — | — | — | — |
| Muse Spark 1.3Available | Available · Partly verified | 1.05M | 131.07K | $1.25 | $4.25 |
| Muse Spark 1.2Available | Available · Partly verified | 1.05M | 131.07K | $1.25 | $4.25 |
| Muse Spark 1.2 ContributorAvailable | Available · Partly verified | 1.05M | 131.07K | $0.10 | $0.20 |
| Muse Spark 1.1Available | Available · Partly verified | 1.05M | 131.07K | $1.25 | $4.25 |
| Llama-2-7b-chatAvailable | Available · Partly verified | — | — | — | — |
| Llama-3.1-70B-InstructAvailable | Available · Partly verified | 128K | 4.1K | — | — |
| Llama-3.1-8B-InstructAvailable | Available · Partly verified | 128K | 4.1K | $0.282 | $0.827 |
| Llama-3.2-11B-Vision-InstructAvailable | Available · Partly verified | 128K | 4.1K | $0.049 | $0.676 |
| Llama-3.2-1B-InstructAvailable | Available · Partly verified | 131.07K | 32K | $0.027 | $0.201 |
| Llama-3.2-3B-InstructAvailable | Available · Partly verified | 131.07K | 131.07K | $0.051 | $0.335 |
| Llama-3.3-70B-InstructAvailable | Available · Partly verified | 128K | 4.1K | — | — |
| Llama-4-Scout-17B-16E-InstructAvailable | Available · Partly verified | — | — | $0.27 | $0.85 |
| Llama-Guard-3-8BAvailable | Available · Partly verified | 128K | 4.1K | $0.484 | $0.030 |
| Muse Spark 1.3 ContributorAvailable | Available · Partly verified | 1.05M | 131.07K | $0.10 | $0.20 |
| SAM 3.1Available | Available · Partly verified | — | — | — | — |
Image 1
All image models →| Model | Status | Per image | Max size | Editing | Arena text-to-image |
|---|---|---|---|---|---|
| Muse ImageAvailable | Available | $0.010 | — | 1,267 |
Speech to text 1
All speech to text models →| Model | Status | Per minute | Languages | Streaming | Diarization |
|---|---|---|---|---|---|
| Muse Voice TranscribeAvailable | Available · Partly verified | — | 25 |
Official policies
The maker’s own pages on how its API uses and keeps your data, its privacy and usage policies, terms and SLA. Linked as published; we don’t summarise them.
- Data use and training dev.meta.ai ↗ (opens in a new tab)
- Usage policy dev.meta.ai ↗ (opens in a new tab)
- Terms of service dev.meta.ai ↗ (opens in a new tab)
Every model, by year
grey: retired2026
Meta news
All news →- Nov 9, 2026Release Meta releases Muse Ember Language model: text, image, audio, video and PDF in, text out.
- Oct 15, 2026Release Meta releases Muse Spark Open weights Meta released the open weights for Muse Spark Open, an 816B-parameter multimodal model with a 1M-token context window. It is available today through Hugging Face and API platforms including Baseten, Fireworks AI, Groq, Modal, Nebius, OpenRouter and Together AI.
- Oct 12, 2026Release Meta releases Muse Wonder models Muse Wonder is available through the Meta Model API and Muse Code. Muse Wonder Full is available to Muse Code subscribers.
- Sep 23, 2026Release Meta introduces Muse Realtime Avatar On September 23, 2026, Meta introduced Muse Realtime Avatar. It uses Muse Realtime Voice speech tokens and reference media to generate live, synchronized facial, hand, and full-body video.
- Sep 2, 2026Release Meta releases Muse Spark 1.3 On September 2, 2026, Meta released Muse Spark 1.3, including a max-reasoning option, on Muse Code and Meta Model API. It targets stronger agentic and coding work and more reliable long instructions.
- Sep 1, 2026Release Meta releases Muse Voice Transcribe On September 1, 2026, Meta released Muse Voice Transcribe, a real-time audio model with streaming speech recognition, diarization for more than 20 speakers, endpointing, and multilingual code-switching.