Muse Spark: Meta is still training their big models but we will get an update on Muse Spark soon https://t.co/M62UrzO40q

Meta has released Muse Spark, its latest large language model, as of April 8, 2026. The model scored 40.6 on Humanity's Last Exam and 1487.4 on LM Arena, indicating strong performance. The release updates the AI community on Meta's progress in training large models.

Meta /providers/meta Muse Spark Is Muse Spark out yet? Yes. How we confirmed it Released via official access April 8, 2026 at 12:00 AM UTC Waiting for Meta's next model? One click creates your free account or signs you into an existing one and turns on alerts for Meta releases. There's no password to set, and you can unsubscribe any time. Benchmarks Humanity's Last Exam Muse Spark · via Epoch AI · captured Jul 3, 2026 · source https://epoch.ai/benchmarks/hle 40.6 LM Arena 6 muse-spark · via LM Arena · 13,591 votes · captured Jul 3, 2026 · source https://lmarena.ai/leaderboard 1487.4 Sourced metrics mirrored with attribution — not community sentiment. Data from Epoch AI, “AI Benchmarking Hub” https://epoch.ai/benchmarks CC BY 4.0 . Vibe rating How this model actually feels to use, rated by the people here. No vibe ratings yet. Be the first. Sign in /signin to rate this model. Model Pulse How is this model behaving today? One check-in per person per day: the running record of “did they nerf it”. Resets at midnight UTC. No check-ins yet today. Be the first to log how this model is behaving. Sign in /signin Community consensus An AI summary of the public comments here. Not a sourced fact. Not enough public feedback yet to summarize. Add a comment to help build the picture. Compare Muse Spark with another model → /compare?models=muse-spark Also waiting on: ChatGPT 5.6 /models/chatgpt-5-6 , Gemini 3.5 Pro /models/gemini-3-5-pro , Claude Fable 5.1 /models/claude-fable-5-1 , Claude Mythos 5.1 /models/claude-mythos-5-1 Comments Missing a model, or wishing OutYet did something it doesn't? Tell us what to build /submit .