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Muse Spark 1.3
by Meta
CLOSEDHOSTEDAGENTSCODING HELPWRITING HELPFAST ANSWERS
RANKED #4 OF 316 ASSISTANTS · OVERALL #5 OF 493 RANKED · VIBE SCORE 7.3 · 10,294 VOICES ·
COPY BADGE pastes a README snippet with the rank SVG.
A fast AI assistant from Meta designed for coding help, writing, and automated tasks.
HAPPY9.5
298 mentions
SAD5.5
145 mentions
VIBE TRAJECTORY
26 weeks · 10,367 voices in this window
HOLDING UP
Recent vibe is steady. No clear fade in the crowd.
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 1.3 is closed, so you rent it. These open-weight models can genuinely stand in for it. Download once, own forever.
- OPEN WEIGHTS7.2
DeepSeek V4 FlashDeepSeekExtremely fast and cost effective for everyday programming and tool use.💸 COST EFFICIENT⚡ FAST💻 STRONG AT CODE15.0k VOICESMATCH★★★ - OPEN WEIGHTS6.3DeepSeek V4 ProDeepSeekHeavyweight open model offering deep reasoning and high fidelity code output.🏆 NEAR-PEER QUALITY💻 STRONG AT CODE🔒 PRIVATE & OFFLINE8.4k VOICESMATCH★★★
WHAT THE INTERNET SAYS
Users appreciate Muse Spark 1.3 for its fast responses, great writing, and strong coding help that feels worth the price. However, some complain about occasional hallucinations, annoying refusals, and service limits.
2285 POSTS · 8009 COMMENTS · REDDIT · HACKER NEWS · GITHUB · BLUESKY · BLOG · DEV.TO · LEMMY
PEOPLE LOVE
- Popular for coding help (23 mentions)
- People feel it is worth the money (15 mentions)
- Answers come back fast (16 mentions)
- Good at writing and wording things (8 mentions)
PEOPLE COMPLAIN ABOUT
- Sometimes makes things up (15 mentions)
- Outages, errors, or limits get in the way (12 mentions)
- Refuses or lectures more than people like (9 mentions)
TOPIC BY TOPIC
- Help with codeMOSTLY POSITIVE
23 thumbs up · 9 thumbs down
- PriceMOSTLY POSITIVE
15 thumbs up · 11 thumbs down
- Getting facts rightMIXED FEELINGS
11 thumbs up · 15 thumbs down
- Working when you need itA SORE SPOT
7 thumbs up · 12 thumbs down
- SpeedPEOPLE LOVE THIS
16 thumbs up · 1 thumbs down
- Saying no too muchA SORE SPOT
3 thumbs up · 9 thumbs down
- WritingPEOPLE LOVE THIS
8 thumbs up · 0 thumbs down
IN THEIR OWN WORDS
- FROM BLOG >
“Meta Muse Spark 1.3 and the Video/Multimodal Release Cycle Meta launched Muse Spark 1.3 for agentic and coding workloads : @shengjiazhao introduced Muse Spark 1.3 as the strongest model in the Spark line for agentic and coding tasks , with emphasis on longer-horizon work and more reliable compliance with complex…”
- FROM REDDIT >
“Muse Spark 1.3 is a strong coding model and cheap.”
- FROM BLOG >
“Many observers saw this release as potentially a model that was “broken” during the safety training, as it came out after Muse Spark 1.3.”
LOOKING FOR AN ALTERNATIVE?
Checked picks first: tags say why you would switch, stars say how fully each one stands in for Muse Spark 1.3.
Claude Opus 5.5> SOURCES (12)
- REDDIT · 2026-09-02 · 847 UPVOTESMuse Spark open weights coming soon
Muse Spark open weights coming soon
- REDDIT · 2026-04-08 · 702 UPVOTESMuse Spark, first model from Meta Superintelligence Labs
Muse Spark, first model from Meta Superintelligence Labs
- REDDIT · 2026-09-02 · 601 UPVOTESMuse Spark 1.3 Released
Muse Spark 1.3 Released
- REDDIT · 2026-09-02 · 517 UPVOTESMeta’s muse spark 1.3 surpassed fable 5 and GPT 5.6 sol
Meta’s muse spark 1.3 surpassed fable 5 and GPT 5.6 sol
- HACKER NEWS · 2026-09-02 · 435 UPVOTESMuse Spark 1.3
Muse Spark 1.3
- REDDIT · 2026-09-23 · 299 UPVOTESUsing uncensored models makes working less of a headache
Using uncensored models makes working less of a headache
- REDDIT · 2026-09-02 · 282 UPVOTESMeta slowly catching back up. Muse Spark 1.3 beats Sol on AA
Meta slowly catching back up. Muse Spark 1.3 beats Sol on AA
- REDDIT · 2026-04-12 · 211 UPVOTESMeta started rolling out Contemplating mode for Muse Spark, where 16 agents will work on your prompt to synthesize a consolidated answer!
Meta started rolling out Contemplating mode for Muse Spark, where 16 agents will work on your prompt to synthesize a consolidated answer!
- REDDIT · 2026-04-08 · 202 UPVOTESMeta new reasoning model Muse Spark
Meta new reasoning model Muse Spark
- REDDIT · 2026-07-10 · 185 UPVOTESMeta are apparently working on an open source variant of Muse Spark.
Meta are apparently working on an open source variant of Muse Spark.
- REDDIT · 2026-04-10 · 175 UPVOTESDamn Meta is back!! Meta Muse Spark ranks 4th in Artificial Analysis Index!!
Damn Meta is back!! Meta Muse Spark ranks 4th in Artificial Analysis Index!!
- REDDIT · 2026-07-03 · 155 UPVOTESMeta might release a new update for their flagship model muse spark
Meta might release a new update for their flagship model muse spark