Muse Spark 1.3
Meta · 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...
Muse Spark 1.3 ranks #269 of 348 models in the default AI Benchmark Hub order (quality first, then cost). At $2.75 blended per million tokens, it is cheaper than 26% of models with published API pricing. Its 1,048,576-token context window is 4.0× the catalog median (262,144 tokens).
audiofileimagetexttext+image+file+audio+video->textvideo
Context
Max context: 1048576
Max output: 943718
Max output: 943718
Pricing
Input / 1M: 1.25
Output / 1M: 4.25
Blend / 1M: 2.75
Output / 1M: 4.25
Blend / 1M: 2.75
Quality
Quality index: —
Provider
Provider: Meta
Moderated: yes
Moderated: yes
Monthly cost at this blended rate
Estimated API spend if every token is billed at $2.75per million (the blend of this model's input and output prices). Real bills depend on the input/output mix.
| Tokens / month | Est. cost (USD) |
|---|---|
| 1,000,000 | $2.75 |
| 10,000,000 | $27.50 |
| 100,000,000 | $275.00 |
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- Muse Spark 1.3 Contributor$0.15 / 1M
- Muse Spark 1.2 Contributor$0.15 / 1M
- Llama Guard 4 12B$0.18 / 1M
Closest API price
- Muse Spark 1.2$2.75 / 1M
- Muse Spark 1.1$2.75 / 1M
- o4 Mini High$2.75 / 1M
- o4 Mini$2.75 / 1M
- o3 Mini High$2.75 / 1M