← Local & open-source LLMs

Muse Spark Open

Meta's 816B open-weights model for coding and agents, 1M-token context.

Running models on your own PC? Use the free Which model fits my GPU? picker and local AI setup guides on Lila Forge Local AI, or skip the setup with the Local-LLM App Starter kit.
Pricing
Free open weights (Muse Model License, gated download)
Free tier
Yes
Open source
No
Score
75/100 (public evidence)

Evidence score: 75/100

Scored from public evidence (hands-on testing coming). Evidence gathered 2026-10-19; 100/100 points verifiable. Unverifiable criteria are excluded, not guessed.

CriterionEvidencePointsSource
Free tiertrue20/20directory data verified 2026-10-19
Pricing claritypublic pricing page with prices15/15link
Docs qualitypublic docs/help centre found20/20link
Platform supportAPI5/15link
Open sourcefalse0/15no public source repository listed
Recent updatespublic changelog found15/15link

Hands-on test notes: coming. Pricing checked 2026-10-19; prices change, so confirm on the vendor site.

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Alternatives

Ollama

Run open LLMs locally with one command.

Free tier Open source 85/100 · evidence
LM Studio

Desktop app to discover, download and run local LLMs.

Free tier 70/100 · evidence
Open WebUI

Self-hosted ChatGPT-style UI for Ollama and APIs.

Free tier Open source 85/100 · evidence