Muse Spark Open
Meta's open-weight Muse model, served on Groq (Enterprise plans) and Ollama Cloud (pay per token).
Meta, reasoning, open weights. Checked 30 October 2026.
Where to use it through an API
- Groq
meta-models/muse-spark-open - Ollama Cloud
muse-spark-open
The maker publishes its own benchmarks and limits on its model page.
How it compares
The models just above and below it on the Artificial Analysis Intelligence Index.
| Model | Index | Context | Speed |
|---|---|---|---|
| GLM-5.3 Flash | 28 | 1M | 71/s |
| GPT-6 Luna | 28 | 1M | 118/s |
| Mistral Large 4 | 26 | 1M | 161/s |
| Muse Spark Open | 25 | 1.05M | 140/s |
| DeepSeek V4 Pro | 23 | 1M | 74/s |
| Qwen3.8 27B | 20 | 256K | 36/s |
| MiniMax M3 | 19 | 1M | 103/s |
Use Muse Spark Open with every other AI at once
Put Muse Spark Open in one panel and ChatGPT, Claude, Gemini or any of 300+ models in the others. One message goes to all of them, answers arrive side by side, and test mode times them and hides the names so you judge fairly. Pro is free with a follow on X, and you use your own keys.
Questions
Is there a free Muse Spark Open API?
Not that we found. Muse Spark Open is paid per token through Groq and Ollama Cloud.
What is the Muse Spark Open model id?
Groq: meta-models/muse-spark-open; Ollama Cloud: muse-spark-open.
How does Muse Spark Open score?
25 on the Artificial Analysis Intelligence Index at its xhigh setting, checked 30 October 2026.
Can I use Muse Spark Open with ChatGPT, Claude and Gemini at the same time?
Yes. MultiScreenAI puts Muse Spark Open in one panel and other models in the others, sends one message to all of them and shows the answers side by side.