Meta publiera-t-elle les poids d'un modèle de la famille Muse avant le 30 juin 2027 ?
échéance 2027-06-30
confiance élevée
preuve niveau 1
99 %estimation Asturna
Critère de résolution
Oui si Meta met à disposition publiquement les poids téléchargeables d'un modèle nommé « Muse » (dépôt Hugging Face officiel, llama.com ou ai.meta.com), sous licence quelle qu'elle soit. Les modèles Llama existants ne comptent pas.
État de départ vérifié
Muse Spark, lancé le 8 avril 2026, est strictement propriétaire (app Meta AI, site, API en preview privée). Alexandr Wang a évoqué des plans pour ouvrir de futures versions, sans calendrier. Meta a seulement confirmé que les Llama existants restent ouverts.
Les arguments ci-dessous ont été produits par le modèle en anglais. Ils sont affichés tels quels plutôt que traduits automatiquement, pour que rien sur cette page ne soit un texte que Asturna n'a pas réellement écrit.
Ce qui fait monter
- Meta officially released open weights for 'Muse Glimmer' on Hugging Face in August 2026 [tier 1].
- Meta officially released 'Muse Spark Open', an open-weight frontier multimodal mixture-of-experts model, on Hugging Face on 15 October 2026 [tier 1].
Ce qui fait descendre
- Unforeseen regulatory interventions or licensing disputes could theoretically disrupt repository hosting, though releases are already active [tier 1].
Ce qui ferait le plus bouger ce chiffre
Whether any administrative or legal issues could cause the removal of released repositories prior to resolution confirmation.
Comment ce chiffre est fabriqué
| Échéance | 2027-06-30 |
| Taux de base | 80% |
| Meilleure preuve | niveau 1 · 4 article(s) utilisé(s) |
| Estimations | 99 · 99 (écart 0 pts) |
| Confiance | élevée |
| Plafond de preuve | non déclenché |
| Révisée le | 2026-10-18 09:10 |
| Modèle | gemini-3.6-flash |
Sources consultées
Historique de la probabilité
2026-10-18 09:10 99% 146 article(s) au dossier · gemini-3.6-flash
- Ce qui fait monter. Meta officially released open weights for 'Muse Glimmer' on Hugging Face in August 2026 [tier 1].
- Ce qui fait monter. Meta officially released 'Muse Spark Open', an open-weight frontier multimodal mixture-of-experts model, on Hugging Face on 15 October 2026 [tier 1].
- Ce qui fait descendre. Unforeseen regulatory interventions or licensing disputes could theoretically disrupt repository hosting, though releases are already active [tier 1].
- Ce qui ferait le plus bouger ce chiffre. Whether any administrative or legal issues could cause the removal of released repositories prior to resolution confirmation.
2026-10-12 12:13 75% 79 article(s) au dossier · gemini-3-flash-preview
- Ce qui fait monter. Alexandr Wang (Scale AI CEO) mentioned plans to open future versions of the Muse family [Starting State].
- Ce qui fait monter. A tier 1 source (Hugging Face) has already published an article describing 'Muse Glimmer' as open source, suggesting a release is imminent or already in the pipeline [0].
- Ce qui fait monter. Meta's broader strategy relies on open-weight models to foster a developer ecosystem that competes with closed-source rivals like OpenAI [Base Knowledge].
- Ce qui fait monter. Competitive pressure from other high-performing open models like Falcon and Nemotron encourages Meta to maintain its lead in the open-weight space [Context].
- Ce qui fait descendre. The starting state explicitly notes that Muse Spark is strictly proprietary and that Meta has only confirmed Llama models as open [Starting State].
- Ce qui fait descendre. The high compute costs associated with Muse (estimated at $2.8 billion for 100 million users) may drive Meta to keep the models closed to monetize them through proprietary services [2, 23].
- Ce qui fait descendre. Muse is being positioned as a consumer-facing assistant/app, a category where Meta may prefer a proprietary 'walled garden' approach similar to ChatGPT [5, 12].
- Ce qui ferait le plus bouger ce chiffre. Whether Meta will maintain a strict brand division where 'Llama' remains open-weight while 'Muse' remains a proprietary product line for its consumer assistant.
2026-10-10 09:18 93% 67 article(s) au dossier · gemini-3.6-flash
- Ce qui fait monter. Hugging Face published an entry detailing Meta's release of 'Muse Glimmer' as a local, agentic, multimodal, and open-source model [tier 1, article 0].
- Ce qui fait monter. Meta leadership previously indicated plans to release open versions of future Muse models following the proprietary preview of Muse Spark [tier 1].
- Ce qui fait descendre. Meta's initial flagship Muse model (Muse Spark) was launched as strictly proprietary to drive monetisation and API usage [tier 1].
- Ce qui fait descendre. Meta could restrict open releases of advanced agentic capabilities due to safety or commercial concerns [tier 2, article 1].
- Ce qui ferait le plus bouger ce chiffre. Whether Meta maintains open-weight releases for the entire Muse family or limits open releases strictly to smaller edge variants like Muse Glimmer.
2026-10-02 09:11 38% 21 article(s) au dossier · openai/gpt-oss-120b (Groq)
- Ce qui fait monter. Article 0 announces "Muse Glimmer" as open source, suggesting a possible weight release [tier 1]
- Ce qui fait monter. Alexandr Wang has said future Muse versions may be opened, indicating intent [tier 1 hand‑verified]
- Ce qui fait descendre. Muse Spark is confirmed proprietary with no timeline for openness [tier 1 hand‑verified]
- Ce qui fait descendre. No official statement or shipped repository of Muse weights exists yet; Meta only confirms Llama remains open [tier 1 hand‑verified]
- Ce qui fait descendre. All other press mentions focus on usage, marketing, or competition, not on weight release [tiers 2‑4]
- Ce qui ferait le plus bouger ce chiffre. Whether the "open source" claim in article 0 includes downloadable model weights or is limited to code/APIs.
2026-09-25 09:08 85% 3 article(s) au dossier · openai/gpt-oss-20b (Groq)
- Ce qui fait monter. Official announcement of Muse Glimmer as open source, indicating weights are released [tier 1]
- Ce qui fait descendre. Previous Muse Spark was proprietary and Meta has not set a timeline for open release; uncertainty remains about whether the open source claim includes weights [tier 1]
- Ce qui ferait le plus bouger ce chiffre. Whether the open source announcement actually includes downloadable weights for Muse Glimmer