Sources & verification notes
Muse Spark 1.3
muse-spark-1.3Exact identifier & access
Identity and lifecycle apply to this exact identifier and serving surface.
- Models ↗Meta · provider-authored · checked Oct 20, 2026
First availability
Effective date not established; this is an observation. Checked Oct 20, 2026.
Not verified. These sources establish the identifier, not this missing fact.
- Models ↗Meta · provider-authored · checked Oct 20, 2026
Availability status
Effective date not established; this is an observation. Checked Oct 20, 2026.
Latest Muse Spark version; Meta recommends it for new work.
- Models ↗Meta · provider-authored · checked Oct 20, 2026
Capabilities & limits
Effective date not established; this is an observation. Checked Oct 20, 2026.
Reasoning effort minimal through max. Audio input is not fully supported; Meta points audio work to Muse Spark 1.2.
- Models ↗Meta · provider-authored · checked Oct 20, 2026
- Muse Spark 1.3 ↗Meta · provider-authored · checked Oct 20, 2026
Input price
Effective date not established; this is an observation. Checked Oct 20, 2026.
Derived from the captured rate card's standard token row.
- Pricing and rate limits ↗Meta · provider-authored · checked Oct 20, 2026
- Muse Spark 1.3 ↗Meta · provider-authored · checked Oct 20, 2026
Output price
Effective date not established; this is an observation. Checked Oct 20, 2026.
Derived from the captured rate card's standard token row.
- Pricing and rate limits ↗Meta · provider-authored · checked Oct 20, 2026
- Muse Spark 1.3 ↗Meta · provider-authored · checked Oct 20, 2026
Model card
Effective date not established; this is an observation. Checked Oct 20, 2026.
- Models ↗Meta · provider-authored · checked Oct 20, 2026
Provider description
Effective date not established; this is an observation. Checked Oct 20, 2026.
- Muse Spark 1.3 ↗Meta · provider-authored · checked Oct 20, 2026
Full rate card
Effective date not established; this is an observation. Checked Oct 20, 2026.
- Pricing and rate limits ↗Meta · provider-authored · checked Oct 20, 2026
- Muse Spark 1.3 ↗Meta · provider-authored · checked Oct 20, 2026
License
Effective date not established; this is an observation. Checked Oct 20, 2026.
Not verified. These sources establish the identifier, not this missing fact.
- Models ↗Meta · provider-authored · checked Oct 20, 2026