Muse Spark 1.3
Muse Spark 1.3 is Meta's language model with a 1.0M context window and up to 944K output tokens, available from 3 providers, starting at $1.25 / 1M input and $4.25 / 1M output. A multimodal reasoning LLM designed for long-running agentic, multi-agent, and coding workflows that track information across extended tasks.
| Benchmarks | |
|---|---|
| Intelligence Index | #12 |
| Coding Index | #12 |
| GPQA | #10 |
| HLE | #14 |
| Time to First Token | #576 |
| SciCode | #14 |
| LCR | #21 |
| Output TPS | #89 |
Capabilities
Input5/5
Text✓
Image✓
Audio✓
Video✓
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities7/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | |||
|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Web Search $ / request | |
| $1.25 | $4.25 | $0.15 | N/A | |
| $1.25 | $4.25 | $0.15 | $0.0025 | |
| $1.25 | $4.25 | $0.15 | N/A | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Muse Spark 1.3 | 1.0M | $1.25 | $4.25 | Current | |
| Muse Spark 1.3 Contributor | 1.0M | $0.100 | $0.200 | Available |