Meta: Muse Spark 1.2
Meta's Muse Spark 1.2 is a versatile AI model capable of processing text, images, videos, files, and audio inputs with a context length of 1048576 tokens. It supports reasoning and tools, making it adept at handling complex tasks that require both understanding and action. This model shines in scenarios where multi-modal data analysis is crucial; its robust benchmark scores across independent evaluations indicate strong performance, especially in coding tasks. However, with a blended score of 90.9 from three benchmarks, it may not be the top choice for all applications, particularly those needing highly specialized agentic behavior. Considering its pricing at $1.25 per million input tokens and $4.25 per million output tokens, Muse Spark 1.2 is cost-effective for tasks that require a wide range of modalities but might stretch budgets for more demanding or frequent usage.
Benchmark results
Independent, published benchmarks. Blended score 90.9 across 3 benchmarks, last refreshed 2026-08-06. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 89.2 |
| AI Index Coding | software engineering tasks | 100.0 |
| AI Index Agentic | multi-step tool-using tasks | 77.2 |
- Model ID
- meta/muse-spark-1.2
- Vendor
- meta
- Released
- August 2026
- Tokenizer
- Other
- Input Modalities
- text, image, video, file, audio
- Output Modalities
- text
- Max Output
- default
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- ✓ accepts audio
- Moderated
- yes
What it costs in practice
Computed from the current $1.25/M input and $4.25/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.04 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.84 |
| A month of a busy support chatbot | 5M in / 2M out | $14.75 |
Strong choice for
Resume Writing
Function / Tool Calling
Audio Summarization
TTS Replacement
Video Summarization
Category rankings
Where Meta: Muse Spark 1.2 places across the 64 categories it ranks in. How we rank →
| # | Category | Score |
|---|---|---|
| #1 | TTS ReplacementVoice · of 24 ranked | 115 |
| #2 | Audio SummarizationVoice · of 24 ranked | 160 |
| #3 | Video SummarizationVideo · of 25 ranked | 160 |
| #5 | Resume WritingBusiness · of 25 ranked | 118 |
| #5 | Function / Tool CallingAgents · of 25 ranked | 154 |
| #6 | Frontend Component DesignCode · of 25 ranked | 147 |
| #6 | Sales / Cold EmailBusiness · of 25 ranked | 123 |
| #6 | Job Application DraftingBusiness · of 25 ranked | 123 |
| #6 | SOP / Process DocsBusiness · of 25 ranked | 137 |
| #6 | Diagram ExtractionVision · of 25 ranked | 150 |
| #6 | Screenshot DebuggingVision · of 25 ranked | 143 |
| #6 | Chart & Graph ReadingVision · of 25 ranked | 153 |
| #6 | Browser AutomationAgents · of 25 ranked | 172 |
| #6 | Journaling HelperPersonal · of 25 ranked | 123 |
| #6 | Recipe GenerationPersonal · of 25 ranked | 123 |
| #7 | Regex WritingCode · of 25 ranked | 136 |
| #7 | Language TranslationWriting · of 25 ranked | 136 |
| #7 | Tutoring for KidsPersonal · of 25 ranked | 136 |
| #8 | SQL GenerationCode · of 25 ranked | 172 |
| #8 | Data AnalysisData · of 25 ranked | 171 |
| #8 | OCR / Document ParsingData · of 25 ranked | 147 |
| #8 | Table Extraction from PDFsData · of 25 ranked | 147 |
| #8 | Financial AnalysisProfessional · of 25 ranked | 159 |
| #8 | Fitness CoachingPersonal · of 25 ranked | 135 |
| #9 | Code DocumentationCode · of 25 ranked | 143 |
| #9 | Blog Post WritingWriting · of 25 ranked | 140 |
| #9 | Marketing CopyWriting · of 25 ranked | 131 |
| #9 | Math TutoringEducation · of 25 ranked | 148 |
| #9 | Standardized Test PrepEducation · of 25 ranked | 131 |
| #9 | Trip PlanningPersonal · of 25 ranked | 140 |
| #9 | Experiment DesignResearch · of 25 ranked | 157 |
| #10 | Bug FixingCode · of 25 ranked | 181 |
| #10 | CSV / Spreadsheet CleanupData · of 25 ranked | 154 |
| #10 | TranscriptionVoice · of 24 ranked | 115 |
| #10 | Scientific CodingResearch · of 25 ranked | 181 |
| #11 | Unit Test GenerationCode · of 25 ranked | 154 |
| #11 | CI/CD PipelinesCode · of 25 ranked | 145 |
| #11 | Physics TutoringEducation · of 25 ranked | 148 |
| #11 | Agent WorkflowsAgents · of 25 ranked | 192 |
| #11 | Coding AgentsAgents · of 25 ranked | 192 |
| #11 | Character RoleplayPersonal · of 25 ranked | 150 |
| #12 | Code ReviewCode · of 25 ranked | 167 |
| #12 | Code RefactoringCode · of 25 ranked | 164 |
| #12 | ETL ScriptingData · of 25 ranked | 154 |
| #12 | Long-Document SummarizationWriting · of 25 ranked | 160 |
| #12 | Creative WritingWriting · of 25 ranked | 157 |
| #12 | Screenwriting & DialogWriting · of 25 ranked | 157 |
| #12 | Academic WritingWriting · of 25 ranked | 157 |
| #12 | Legal DraftingProfessional · of 25 ranked | 157 |
| #12 | Medical Note SummarizationProfessional · of 25 ranked | 154 |
| #12 | History TutoringEducation · of 25 ranked | 145 |
| #12 | Essay GradingEducation · of 25 ranked | 167 |
| #12 | RFP ResponseBusiness · of 25 ranked | 174 |
| #12 | OKRs & Strategic PlanningBusiness · of 25 ranked | 157 |
| #12 | RAG PipelinesAgents · of 25 ranked | 164 |
| #12 | Math ProofsResearch · of 25 ranked | 157 |
| #13 | Legal ResearchProfessional · of 25 ranked | 167 |
| #13 | Contract ReviewProfessional · of 25 ranked | 177 |
| #13 | Scientific ResearchProfessional · of 25 ranked | 167 |
| #13 | Long-Context Q&AAgents · of 25 ranked | 154 |
| #13 | Fiction CollaboratorPersonal · of 25 ranked | 167 |
| #13 | Literature ReviewResearch · of 25 ranked | 167 |
| #14 | Transcript CleanupWriting · of 25 ranked | 140 |
| #20 | Meeting NotesBusiness · of 25 ranked | 148 |
Similar models
Quick answers
- How much does Meta: Muse Spark 1.2 cost?
- $1.25 per million input tokens and $4.25 per million output tokens.
- What is Meta: Muse Spark 1.2's context window?
- 1,048,576 tokens, roughly 1,572 pages of text in a single request.
- Does Meta: Muse Spark 1.2 support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Meta: Muse Spark 1.2 process images?
- Yes, it accepts image input.