Meta: Muse Spark Open

Other

Multimodal

Paid

Muse Spark Open is a coding-optimized open-weight model. Trained specifically for agentic coding workflows, it delivers higher first-attempt accuracy, reliable tool calling, and deep codebase understanding across the repos developers...

Parameters

Context Window

1,048,576

tokens

Input Price

$1.25

per 1M tokens

Output Price

$4.25

per 1M tokens

Capabilities

Model capabilities and supported modalities

Performance

Reasoning

Good reasoning with solid logical foundations

Math

Coding

Specialized in code generation with excellent programming capabilities

Knowledge

Modalities

Input Modalities

text,image,video,file,audio

Output Modalities

text

LLM Price Calculator

Calculate the cost of using this model

Input Tokens (0.00000125/token)$0.001875

Output Tokens (0.00000425/token)$0.012750

Common Scenarios:

Input Cost:$0.001875

Output Cost:$0.012750

Total Cost:$0.014625

Estimated usage: 4,500 tokens

Monthly Cost Estimator

Based on different usage levels

Light Usage

$0.0550

~10 requests

Moderate Usage

$0.5500

~100 requests

Heavy Usage

$5.5000

~1000 requests

Enterprise

$55.0000

~10,000 requests

Note: Estimates based on current token count settings per request.

Last Updated: 2026/11/13