Author's Description
Muse Spark 1.2 is a reasoning model from Meta, designed for complex agentic tasks. It accepts text, images, video, audio, and PDF documents, returns text, and offers a 1M-token context...
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
Meta's Muse Spark 1.2, a reasoning model designed for complex agentic tasks with a 1M-token context, demonstrates competitive response times, ranking in the 55th percentile across seven benchmarks. However, its pricing is positioned at a premium level, falling into the 15th percentile. A standout feature is its exceptional reliability, achieving a 100% success rate across all benchmarks, indicating minimal technical failures. The model exhibits strong performance across various benchmark categories. It achieves perfect accuracy in General Knowledge, making it the most accurate model at its price point and among models of comparable speed. Its Coding and Instruction Following capabilities are also highly impressive, scoring 97.0% and 91.0% accuracy respectively, placing it in the top percentiles for these tasks. Reasoning and Mathematics also show solid performance at 94.0% and 93.0% accuracy. While its Email Classification accuracy of 98.0% is good, it ranks in the 50th percentile, suggesting more competitive models exist in this specific area. Overall, Muse Spark 1.2's key strengths lie in its high accuracy across complex reasoning, coding, and knowledge-based tasks, coupled with its robust reliability, making it a powerful tool despite its premium cost.
Model Pricing
Current Pricing
| Feature | Price (per 1M tokens) |
|---|---|
| Prompt | $1.25 |
| Completion | $4.25 |
| Input Cache Read | $0.15 |
| Web Search | $2500 |
Price History
Available Endpoints
| Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
|---|---|---|---|---|
|
Meta
|
Meta | meta/muse-spark-1.2-20260805 | 1M | $1.25 / 1M tokens | $4.25 / 1M tokens |
Benchmark Results
| Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
|---|
Other Models by meta
|
|
Released | Params | Context |
|
Speed | Ability | Cost |
|---|---|---|---|---|---|---|---|
| Meta: Muse Spark 1.1 | Jul 16, 2026 | — | 1M |
Text input
Video input
Image input
File input
Audio input
Text output
|
★★ | ★★★ | $$$$$ |