LOADING DATASHEET
GROUNDED IN REAL HUMAN CONVERSATIONSYOUR BENCH
Muse Spark 1.3 Contributor
★ NEW
by Meta
CLOSEDHOSTEDAPILONG CONTEXTPAIDREASONING
RANKED #184 OF 271 ASSISTANTS · OVERALL #295 OF 6,567 · VIBE SCORE 5.6 · 29 VOICES
Meta's Muse Spark 1.3 Contributor is a frontier multimodal reasoning model for long-horizon coding and agentic workflows, with strong gains in computer use, browsing, professional tool use, codebase understanding, and million-token retrieva
HAPPY9.9
4 mentions
SAD5.1
1 mentions
VIBE TRAJECTORY
26 weeks · 47 voices
TOO QUIET
Not enough weekly voices to call a trend yet.
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 Contributor is closed, so you rent it. These open-weight models can genuinely stand in for it. Download once, own forever.
Qwen3.8 27B
GLM 5.3WHAT THE INTERNET SAYS
People are mostly happy with Muse Spark 1.3 Contributor. Biggest praise: help with code.
25 POSTS · 4 COMMENTS · REDDIT · GITHUB · DEV.TO · BLOG · BLUESKY · HACKER NEWS
PEOPLE LOVE
- Popular for coding help (3 mentions)
PEOPLE COMPLAIN ABOUT
- No complaints yet. The internet is still looking for one. Suspicious.
TOPIC BY TOPIC
- Help with codePEOPLE LOVE THIS
3 thumbs up · 0 thumbs down
LOOKING FOR AN ALTERNATIVE?
Other models the crowd has fully reviewed, starting with multimodal models like this one.
Grok 4.6> SOURCES (12)
- BLOG · 2026-09-03 · 32 UPVOTESGPT‑6 Astra
GPT‑6 Astra GPT-6 Astra is "rolling out today to a limited set of organizations and over the coming days will become available to all ChatGPT Plus, Pro, Business, and Enterprise users, as well as through the OpenAI API and AWS" - I've not tried it yet myself,…
- BLOG · 2026-09-04 · 32 UPVOTES[AINews] GPT-6 Astra: OpenAI’s biggest LLM launch of all time
The launch is barely 9 hours old, and with 36M views and 164K likes, already is OpenAI’s most successful launch since Sora and certainly GPT-4 or GPT-5 . You’ll recall we’ve previously observed that Anthropic tends to far outclass OpenAI in launch popularity.…
- BLOG · 2026-09-03 · 32 UPVOTES[AINews] Muse Spark 1.3 matches GPT-5.6-Sol, confirming Meta Superintelligence as the newest Frontier Lab, >90% discount for training
Launch season continues from yesterday , with Gemini 3.8 Flash as rumored today, but Muse Spark 1.3, promised in Zuck’s big comeback letter last month, definitely deserved the title story win today. Per AAII it is now the #3 model in the world (!?!) Just look…
- REDDIT · 2026-09-05 · 28 UPVOTESFable 5.1 is the new Debate Benchmark Champion
Fable 5.1 is the new Debate Benchmark Champion
- BLUESKY · 2026-09-06 · 2 UPVOTES🤖 OpenClaw v2026.9.2 🦞 Reliability and performance improvements, GPT-6 Astra, and Muse Spark 1.3 This release conta
🤖 OpenClaw v2026.9.2 🦞 Reliability and performance improvements, GPT-6 Astra, and Muse Spark 1.3 This release conta
- GITHUB · 2026-09-06 · 1 UPVOTESMorning Download — September 6, 2026
Morning Download — September 6, 2026
- REDDIT · 2026-09-06 · 1 UPVOTESMuse Spark 1.3 looks like a strong agentic upgrade—but Meta's scorecard is not one controlled model comparison
Muse Spark 1.3 looks like a strong agentic upgrade—but Meta's scorecard is not one controlled model comparison
- REDDIT · 2026-09-05 · 1 UPVOTESGPT-6 Astra enters the Short-Story Creative Writing Benchmark at #3
GPT-6 Astra enters the Short-Story Creative Writing Benchmark at #3
- REDDIT · 2026-09-06 · 1 UPVOTESComment in r/DeepSeek
Comment in r/DeepSeek
- GITHUB · 2026-09-07 · 0 UPVOTESfeat(models): adapt GPT-6 Astra, Claude Fable 5.1, Qwen 3.8, Muse 1.3, and GLM-5.3
feat(models): adapt GPT-6 Astra, Claude Fable 5.1, Qwen 3.8, Muse 1.3, and GLM-5.3
- GITHUB · 2026-09-07 · 0 UPVOTESfix(studio): 50s product-truth timeout + Muse→Luna→Terra→Gemini failover
fix(studio): 50s product-truth timeout + Muse→Luna→Terra→Gemini failover
- GITHUB · 2026-09-06 · 0 UPVOTESWeekly scan: add GPT-6 Astra, Claude Mythos 5.1, Muse Spark 1.3
Weekly scan: add GPT-6 Astra, Claude Mythos 5.1, Muse Spark 1.3