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Muse Spark 1.3 Contributor

Tools
meta/muse-spark-1.3-contributor

1M context · Sep 2026 · 1 upstreams

The cost-efficient contributor tier of Meta's multimodal reasoning model Muse Spark 1.3, for experimentation and early-stage agentic and coding workflows.

Bring your own keyAnyRouter has no platform route for Muse Spark 1.3 Contributor. Requests use your key and bill your provider account. AnyRouter adds no fee.
context
1M
input / 1M (list)
$0.10
output / 1M (list)
$0.20
routes
1
speed, 24h
—

Upstreams

1
  1. 1OpenRouterYour key · not addedyour planTPS —TTFT ——

Try it

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Uptime, last 48 hours

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Each bar is one hour. Gaps = no traffic.

Details

Owner
Meta
Kind
Vision
Released
Sep 2026
Context
1M
Data policy
Provider retention
Endpoint
/api/v1/chat/completions

Quick start

curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "meta/muse-spark-1.3-contributor",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'