Muse Spark 1.3 Contributor API
About
Build advanced reasoning agents with 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 Muse Spark 1.3 Contributor via the DevPass (LLM Gateway) API with up to 1.0M output tokens.
Capabilities
Input Modalities
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Output Modalities
text
Reasoning
Yes
Limits
Context Window
1.0M
Tokens
Input Limit
1.0M
Tokens
Max Output
1.0M
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.10
Output
$0.20
Caching (per 1M tokens)
Read
$0.0020
Frequently Asked Questions
Muse Spark 1.3 Contributor by DevPass (LLM 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
muse-spark-1.3-contributor
Provider
DevPass (LLM Gateway)Family
muse
Release Date
Sep 2, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
LLMGATEWAY_API_KEY
API Base URL
https://api.llmgateway.io/v1