AI model · Meta
Meta: Muse Spark Open available
meta/muse-spark-open
Meta: Muse Spark Open costs US$ 1.25 per million input tokens and US$ 4.25 per million output tokens (OpenRouter reference price, verified 2026-11-12).
| Input price (per 1M tokens) | US$ 1.25 |
|---|---|
| Output price (per 1M tokens) | US$ 4.25 |
| Typical request (2,000 tokens in, 500 out) | US$ 0.00463 |
| Context window | 1,048,576 |
| Max output tokens | 262,144 |
| Announced retirement date | none |
| Knowledge cutoff | — |
| Last verified | 2026-11-12 17:41:11 UTC |
Reference prices from OpenRouter (aggregator); they may differ from the provider's direct pricing.
Frequently asked questions
How much does Meta: Muse Spark Open cost?
Meta: Muse Spark Open costs US$ 1.25 per million input tokens and US$ 4.25 per million output tokens (OpenRouter reference price, verified 2026-11-12).
What is the context window of Meta: Muse Spark Open?
Meta: Muse Spark Open accepts up to 1,048,576 tokens of context.
Is Meta: Muse Spark Open being retired?
No retirement date has been announced for Meta: Muse Spark Open (checked 2026-11-12).
Other Meta models
| Model | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| meta/muse-ember | US$ 0.1 | US$ 0.5 | 1,048,576 |
| meta/muse-wonder | US$ 4.00 | US$ 20.00 | 1,048,576 |
| meta/muse-spark-1.3-contributor | US$ 0.1 | US$ 0.2 | 1,048,576 |
| meta/muse-spark-1.3 | US$ 1.25 | US$ 4.25 | 1,048,576 |
| meta/muse-spark-1.2-contributor | US$ 0.1 | US$ 0.2 | 1,048,576 |
| meta/muse-glimmer-30b | US$ 0.3 | US$ 1.20 | 131,072 |
| meta/muse-glimmer-30b:batch | US$ 0.24 | US$ 0.96 | 131,072 |
| meta/muse-spark-1.2 | US$ 1.25 | US$ 4.25 | 1,048,576 |
| meta/muse-spark-1.1 | US$ 1.25 | US$ 4.25 | 1,048,576 |
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