LLM Perks

Muse Spark Open 816B A42B Promo

Free right now Frontier New
Long context

Muse Spark Open 816B A42B Promo is a language model with 816B parameters. It is currently free at 1 provider with up to 1M tokens of context.

Parameters
816B / 42B active
Context
1M tokens
Type
Text
Free since
October 15, 2026

Where to use Muse Spark Open 816B A42B Promo for free

Each row is a separate free endpoint with its own limits.

ProviderContextLimitCard
Together AI
meta-models/Muse-Spark-Open-816B-A42B-promo
1M Fair use (depends on server load) — Open

Quick start

curl https://api.together.xyz/v1/chat/completions \
  -H "Authorization: Bearer $TOGETHER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "meta-models/Muse-Spark-Open-816B-A42B-promo",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Example for Together AI. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.

Benchmarks

This model is not on the Artificial Analysis leaderboard yet. We do not publish our own estimates.

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FAQ

Is Muse Spark Open 816B A42B Promo free?

Yes. As of October 15, 2026, Muse Spark Open 816B A42B Promo is free at Together AI. Each provider has its own limits — see the table above.

What is the context window of Muse Spark Open 816B A42B Promo?

The largest context among free routes is 1,048,576 tokens. Some providers cap it lower.

How do I call Muse Spark Open 816B A42B Promo via API?

Use any OpenAI-compatible client with base URL https://api.together.xyz/v1, model ID meta-models/Muse-Spark-Open-816B-A42B-promo, and a Together AI key.