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Meta: Muse Spark 1.3NEW

Name: Meta: Muse Spark 1.3 API
Brand: Meta
Availability: InStock

Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It is designed to keep track of information across extended tasks, work through...

Starting at

312.5credits 1M tokens

Prices updated 2026-10-24

Read API docs →

Playground

Run this model with a pre-filled form — the same billed path as the API.

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This demo page does not include the full memory features of the client. For the complete experience, please use the client or the CLI.

Rate card

input	312.5 credits 1M tokens
output	1062.5 credits 1M tokens

Flat price per run — it does not change with duration.

Quick start

POST/v1/jobs/createTask

curl -X POST https://modelfold.ai/v1/jobs/createTask \
  -H "Authorization: Bearer $MODELFOLD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"muse-spark-1-3","input":{"prompt":"..."}}'