muse-spark-open-816b-a42b-nvfp4
muse-spark-open-816b-a42b-nvfp4 is Image-Text-to-Text model with 484B parameters, built with Transformers. Download, explore files and run it on Hugging Face.. It is ranked #5383 on the Dev Radar, in Other, first seen 15 days ago and shared in 1 post (22.8k views).
meta-models/Muse-Spark-Open-816B-A42B-NVFP4 · Hugging Face Hugging Face Log In Sign Up ","eos_token":"<|end_of_text|>","pad_token":"<|finetune_right_pad|>"},"chat_template_jinja":"{%- set tools = tools | default(none) -%}\n{%- set add_generation_prompt = add_generation_prompt | default(false) -%}\n{%- set reasoning_effort = reasoning_effort | default('xhigh', true) -%}\n{%- set cutoff_date = cutoff_date | default('2026-01-04') -%}\n{%- set current_date = current_date | default(strftime_now('%Y-%m-%d') if strftime_now is defined else none) -%}\n{%- set reasoning_effort_map = {'low': 8, 'medium': 32, 'high': 256, 'xhigh': 512} -%}\n{%- if not…
What people said about muse-spark-open-816b-a42b-nvfp4 on X
And @AIatMeta went live with Muse Spark Open! The 816B model was trained on NVIDIA GB300 NVL72. Its 1M-token context window gives coding agents room to work across large codebases. Meta also produced NVFP4 checkpoints optimized for Blackwell Ultra, delivering over 50K tokens/sec/GPU to improve throughput and lower…
— @NVIDIAAI, 15 days ago · 469 likes · see the post
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muse-spark-open-816b-a42b-nvfp4 in numbers
- Rank on the Dev Radar: #5383 of 8798
- Shared in 1 post by 1 account: @NVIDIAAI
- 22.8k views on those posts
- First seen 15 days ago, last shared 15 days ago
- Pricing seen by AGK Intelligence: open source
- Market: Other
FAQ
What is muse-spark-open-816b-a42b-nvfp4?
Image-Text-to-Text model with 484B parameters, built with Transformers. Download, explore files and run it on Hugging Face. It was first shared on X 15 days ago and is ranked #5383 on the Dev Radar.
Is muse-spark-open-816b-a42b-nvfp4 free?
It is open source.
Who shared muse-spark-open-816b-a42b-nvfp4?
1 account on X, including @NVIDIAAI, in 1 post totalling 22.8k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 20:32 UTC. Full method.