Model specification · Meta
Muse Spark 1.3
meta/muse-spark-1.3
Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It is designed to keep track of information across extended tasks, work through...
SpecificationsReported values
- Context window
- 1.0M
- Maximum output
- 944K
- Architecture
- text+image+file+video->text
- Tokenizer
- Other
- Knowledge cutoff
- —
- Moderated
- Yes
- Input modalities
- textimagevideofile
- Output modalities
- text
Full pricingUSD where reported
| Price | Standard |
|---|---|
| Input | $1.25 / M |
| Output | $4.25 / M |
Benchmark indexesReported indexes
- Intelligence
- 36.6
- Coding
- 75.8
- Agentic
- 55.5
- Design Arena Elo
- 1280
Example workload costsStandard pricing only
| Workload | Input / output | Cache share | Estimated cost |
|---|---|---|---|
| Quick check | 10K / 1K × 1 | 0% | $0.017 |
| Long analysis | 100K / 4K × 1 | 50% | $0.087 |
| Workday | 20K / 2K × 1,000 | 30% | $26.90 |
More from MetaAll Meta models
| Model | Context | Input / M | Output / M | Intel. |
|---|---|---|---|---|
| Muse Wonder | 1.0M | $4.00 | $20.00 | 43.6 |
| Muse Spark Open | 1.0M | $1.25 | $4.25 | 24.9 |
| Muse Glimmer 30B | 131K | $0.300 | $1.20 | 6.3 |