Muse Spark 1.3
The Muse Spark model Meta recommends for new work on its Model API.
Meta, chat. Checked 30 October 2026.
Where to use it through an API
Metamuse-spark-1.3
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 |
|---|---|---|---|
| Muse Wonder | 43 | 1.05M | 146/s |
| Muse Spark Open | 25 | 1.05M | 140/s |
Use Muse Spark 1.3 with every other AI at once
Put Muse Spark 1.3 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. Free during the beta with your own keys.
Questions
Is there a free Muse Spark 1.3 API?
Not that we found. Muse Spark 1.3 is paid per token through Meta.
What is the Muse Spark 1.3 model id?
Meta: muse-spark-1.3.
How does Muse Spark 1.3 score?
The Artificial Analysis Intelligence Index had not scored it when we checked on 30 October 2026.
Can I use Muse Spark 1.3 with ChatGPT, Claude and Gemini at the same time?
Yes. MultiScreenAI puts Muse Spark 1.3 in one panel and other models in the others, sends one message to all of them and shows the answers side by side.