Meta's official cookbook uses the exact ID muse-spark-1.3 and describes access as a free API preview, not general availability.
Historical
Common family use cases
Assumption · Solve problems or code · Work with images or audio · Everyday work
Family limitations
Assumption · The original Muse Spark has no current public Model API identifier documented, so the site does not present one.
Published ranking signals
Unknown · No comparable public ranking signal is currently linked to this exact version.
Verify the exact version before choosing: capabilities, price, context limits, latency, tools, and regional availability can differ by provider access path.
Assumption · OpenGPT catalog guidance
Best for
Complex workflows where the provider's broadest current capability is the priority.
Hosted agent, coding, tool-use, and multimodal workflows.
Strengths
The flagship role is intended to represent the family's broadest current offering.
Muse Spark 1.3 is provider-listed as the flagship release in its model family.
Weaknesses
Announced or preview capabilities, availability, and service terms can change before general availability.
Verify exact capabilities, pricing, latency, context limits, tools, and regional availability with the provider.
Assumption · These points are OpenGPT decision guidance derived from provider-confirmed family, catalog role, and lifecycle information. They are not measured results for this exact version. Verify capabilities, pricing, latency, context limits, tools, and regional availability with the provider.
Model family
Family-level guidance
The following summary describes the broader model family from official positioning. It is not a measured result for this exact version.
MS
Assumption · Model family: Muse Spark
Muse Spark
Meta's hosted family for agentic, coding, and multimodal work. Muse Spark 1.1 is the current documented release; Muse Spark remains a separate earlier official release.
Solve problems or codeWork with images or audioEveryday workRead, analyze, or writeUse current information or toolsRead long documents
Muse Spark 1.1 is positioned for tool use, coding, and multimodal reasoning. Its public Model API identifier is documented as muse-spark-1.1.
!
Family limitations
The original Muse Spark has no current public Model API identifier documented, so the site does not present one. Access is hosted and availability can depend on region or preview eligibility.
Verify the exact version before choosing: capabilities, price, context limits, latency, tools, and regional availability can differ by provider access path.
Provider documentation and OpenGPT catalog classification are labeled separately.
Version differences
Compare two catalog model IDs from one model family. Provider IDs, sources and published ranking signals are shown; OpenGPT catalog classification is labeled separately.
No verified feature-difference data is available. OpenGPT does not infer speed, price, context length, or quality.
OFFICIAL MODEL PROFILE
Official resources
These links go to the provider. Availability and the selectable version can vary by product, account, region, and endpoint.
OFFICIAL MODEL PROFILE
Published ranking signals
Each row preserves one published metric and source. Scores from different sources are not interchangeable.
0
No comparable public ranking signal is currently linked to this exact version.
Missing data is not a zero score and does not mean the model is weak. It means this edition cannot safely attach a published result to the exact official version.
OpenGPTAI decision workspace