Muse 1.3 Spark
Muse 1.3 Spark is Microsoft's language model with a 1.0M context window and up to 131K output tokens. A generative AI model from Microsoft's Muse product line tuned for creative and interactive content generation in a lightweight variant.
Capabilities
Input1/5
Text·
Image✓
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities4/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
| $1.25 | $4.25 | $0.15 | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Muse Spark 1.2 Contributor | 1.0M | $0.100 | $0.200 | Available | |
| Muse Spark 1.2 | 1.0M | $1.25 | $4.25 | Available | |
| Muse Spark 1.1 | 1.0M | $1.25 | $4.25 | Available | |
| Muse 1.3 Spark | — | 1.0M | — | — | Current |
| Muse Glimmer 30B | 131K | $0.300 | $1.20 | Deprecated | |
| Muse Spark | — | — | — | — | Available |
| Muse Glimmer | — | — | — | — | Available |