Muse Spark 1.2 Contributor
A coding-optimized model with pricing designed for builders. Same model, same capabilities — up to 95% less than Standard. Your inputs and outputs are used to train and improve Meta's AI models. Your use is subject to Meta's Terms & Privacy Policies.
import { streamText } from 'ai'
const result = streamText({ model: 'meta/muse-spark-1.2-contributor', prompt: 'Why is the sky blue?'})Copy link to headingPlayground
Try out Muse Spark 1.2 Contributor by Meta. Usage is billed to your team at API rates. Free users (those who haven't made a payment) get $5 of credits every 30 days.
Muse Spark 1.2 Contributor
Muse Spark 1.2 Contributor
Copy link to headingProviders
Route requests across multiple providers. Copy a provider slug to set your preference. Visit the docs for more info. Using a provider means you agree to their terms, listed under Legal.
Copy link to headingThroughput24 hours
P50 throughput on live AI Gateway traffic, in tokens per second (TPS). Visit the docs for more info.
Copy link to headingLatency24 hours
P50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds. View the docs for more info.
Copy link to headingUptime24 hours
Direct request success rate on AI Gateway and per-provider. Visit the docs for more info.
Copy link to headingMore models by Meta
| Model |
|---|
| 131K | 1.4s | 27tps | $0.35/M | $1.50/M | Read:$0.04/M Write:— | — | +1 |  | 08/10/2026 | ||||
| 1M | 3.8s | 185tps | $1.25/M | $4.25/M | Read:$0.15/M Write:— | — | +2 | | 08/05/2026 | ||||
| 1M | 2.6s | 204tps | $1.25/M | $4.25/M | Read:$0.15/M Write:— | — | +2 | | 07/09/2026 | ||||
| 131K | 0.2s | 205tps | $0.24/M | $0.97/M | — |   | 04/05/2025 | ||||||
| 131K | 0.2s | 204tps | $0.17/M | $0.66/M | — | | 04/05/2025 | ||||||
| 128K | 0.2s | 155tps | $0.59/M | $0.72/M | — |  | 12/06/2024 |