Meta: Muse Spark 1.3 Contributor API
About
Build advanced reasoning agents with Meta: Muse Spark 1.3 Contributor, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.10/1M input and $0.20/1M output tokens, native tool calling support. Access Meta: Muse Spark 1.3 Contributor via the Kilo Gateway API with up to 944K output tokens.
Capabilities
Input Modalities
textimagevideopdf
Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
944K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.10
Output
$0.20
Caching (per 1M tokens)
Read
$0.0020
Frequently Asked Questions
Meta: Muse Spark 1.3 Contributor by Kilo Gateway costs $0.10 per 1M input tokens and $0.20 per 1M output tokens. Cached reads cost $0.0020 per 1M tokens.
Model Details
ID
meta/muse-spark-1.3-contributor
Provider
Kilo GatewayFamily
muse
Release Date
Sep 2, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
KILO_API_KEY
API Base URL
https://api.kilo.ai/api/gateway