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GROUNDED IN REAL HUMAN CONVERSATIONSYOUR BENCH
Muse Spark 1.2
by Meta
CLOSEDHOSTEDAPILONG CONTEXTPAIDREASONING
RANKED #61 OF 260 ASSISTANTS · OVERALL #101 OF 6,557 · VIBE SCORE 6.3 · 228 VOICES
A much cheaper opt-in version of Muse Spark 1.2 with the same multimodal coding and agentic capabilities. Prompts and outputs sent to this Contributor model may be used by Meta for training and to improve its products; use the standard Muse
HAPPY9.6
42 mentions
SAD5.4
22 mentions
VIBE TRAJECTORY
26 weeks · 471 voices
AGING WELL
The crowd is warmer now than it was at the start.
HOW TO USE IT
Closed model. Meta hosts it, so you use it through an app or an API.
PREFER OPEN SOURCE? THE CROWD HAS PICKS
Muse Spark 1.2 is closed, so you rent it. These open-weight models can genuinely stand in for it. Download once, own forever.
- OPEN WEIGHTS6.3Muse Glimmer 30BMetaThe official open-weight sibling of Muse Spark, perfect for offline local coding.🔒 PRIVATE & OFFLINE🪶 RUNS ON LESS💻 STRONG AT CODE196 VOICESMATCH★★★
- OPEN WEIGHTS5.4Llama 4 MaverickMetaMeta's flagship open-weight MoE with top-tier multimodal coding and reasoning.🏆 NEAR-PEER QUALITY💻 STRONG AT CODE❤️ CROWD FAVORITE2.1k VOICESMATCH★★★
WHAT THE INTERNET SAYS
People are mostly happy with Muse Spark 1.2. Biggest praise: help with code.
186 POSTS · 42 COMMENTS · REDDIT · BLUESKY · X · BLOG · GITHUB · DEV.TO · LEMMY · HACKER NEWS
PEOPLE LOVE
- Popular for coding help (14 mentions)
- People feel it is worth the money (6 mentions)
- Usually gives correct answers (4 mentions)
- Good at writing and wording things (3 mentions)
PEOPLE COMPLAIN ABOUT
- Outages, errors, or limits get in the way (2 mentions)
TOPIC BY TOPIC
- Help with codePEOPLE LOVE THIS
14 thumbs up · 1 thumbs down
- PricePEOPLE LOVE THIS
6 thumbs up · 1 thumbs down
- Getting facts rightPEOPLE LOVE THIS
4 thumbs up · 1 thumbs down
- Working when you need itMIXED FEELINGS
2 thumbs up · 2 thumbs down
- WritingPEOPLE LOVE THIS
3 thumbs up · 0 thumbs down
IN THEIR OWN WORDS
- FROM BLOG >
“Multimodal and Agent Benchmarks: Muse Spark, GLM-5.3, Gemini 3.7 Flash Meta’s Muse Spark 1.2 had a strong benchmark day across multimodal/agentic evals : @AIatMeta presented demos spanning visual coding, robotics planning, and audio-visual understanding , and previewed WildArtifactBench , an internal eval using win…”
- FROM BLOG >
“Third-party measurements were favorable: @arena reported +2.1% net improvement in Agent Arena, up from 0.9% in v1.1, with particularly strong Bash Recovery (+11.4%) ; @DesignArena placed Muse Spark 1.2 1 for Video-to-Website , 2 for Image-to-HTML , and 3 for Image-to-Frontend , while noting it sits on the…”
LOOKING FOR AN ALTERNATIVE?
Checked picks first: tags say why you would switch, stars say how fully each one stands in for Muse Spark 1.2.
Grok 4.6
Gemini 3.7 Flash
Qwen3.8 27B
GLM 5.3> SOURCES (12)
- X · 2026-08-16 · 995 UPVOTESMy honest takeaways after using Qwen3.8-27b on real world tasks for a few days: Grok-4.6 and Muse Spark-1.2 are definite
My honest takeaways after using Qwen3.8-27b on real world tasks for a few days: Grok-4.6 and Muse Spark-1.2 are definite
- REDDIT · 2026-08-10 · 522 UPVOTESMeta will soon release the weights for Muse Spark 1.2, their latest foundation model.
Meta will soon release the weights for Muse Spark 1.2, their latest foundation model.
- X · 2026-08-15 · 364 UPVOTESto my knowledge this is the largest open experiment on autonomous agents iterating on a research environment we scaled r
to my knowledge this is the largest open experiment on autonomous agents iterating on a research environment we scaled r
- X · 2026-08-13 · 350 UPVOTESGoogle has released Gemini 3.7 Flash, improving 4 points over Gemini 3.6 Flash and reaching the Intelligence vs. Time pe
Google has released Gemini 3.7 Flash, improving 4 points over Gemini 3.6 Flash and reaching the Intelligence vs. Time pe
- REDDIT · 2026-08-05 · 180 UPVOTESMeta Muse spark 1.2 Almost free
Meta Muse spark 1.2 Almost free
- REDDIT · 2026-08-10 · 107 UPVOTESMeta open sources new on-device model Muse Glimmer & Muse spark 1.2 also coming soon!
Meta open sources new on-device model Muse Glimmer & Muse spark 1.2 also coming soon!
- REDDIT · 2026-08-10 · 103 UPVOTESMuse Spark 1.2 Open Source before Llama 4 Behemoth!!?
Muse Spark 1.2 Open Source before Llama 4 Behemoth!!?
- X · 2026-08-15 · 93 UPVOTESThe task: iterate on a 124M GPT training recipe from a shared baseline, only changing optimizer related hyperparameters,
The task: iterate on a 124M GPT training recipe from a shared baseline, only changing optimizer related hyperparameters,
- X · 2026-08-15 · 76 UPVOTESVery odd SimpleBench results for Kimi-K3 and Qwen3.8 2.4T Grok 4.6 and Muse Spark 1.2 however perform very well https://
Very odd SimpleBench results for Kimi-K3 and Qwen3.8 2.4T Grok 4.6 and Muse Spark 1.2 however perform very well https://
- REDDIT · 2026-08-22 · 66 UPVOTESMeta Muse Spark 1.2 Contributor is now available globally at a huge discount
Meta Muse Spark 1.2 Contributor is now available globally at a huge discount
- X · 2026-08-20 · 60 UPVOTESi genuinely don’t remember the last time tech moved this fast. every few days there’s another model, another agent, anot
i genuinely don’t remember the last time tech moved this fast. every few days there’s another model, another agent, anot
- X · 2026-08-14 · 50 UPVOTESGemini 3.7 Flash DESTROYS Claude Sonnet 5 > 3.7 Flash is on par with or better than Sonnet 5, 5.6 Terra, and Muse Spar
Gemini 3.7 Flash DESTROYS Claude Sonnet 5 > 3.7 Flash is on par with or better than Sonnet 5, 5.6 Terra, and Muse Spar