sevren.ai
sevren.ai is Heimr 570M is a 2.7B-parameter, 570M-active hybrid of Mamba-3 and Heimr attention with mixture-of-experts layers, built for phones and laptops. Its decode throughput and memory stay nearly flat to 64K tokens of…. It is ranked #7391 on the AI Radar, in Open & local models, first seen 33 days ago and shared in 1 post (59 views).
/post.json + /body.html. Do not edit by hand. --> Heimr 570M: a local model that stays fast as the context grows - Sevren Sections ✕ Blog post September 2026 8 min read Heimr 570M: a local model that stays fast as the context grows Heimr 570M decodes 2 to 8× faster than comparable open models on long contexts and scores above them on downstream evaluations. It is an experimental model: we are building on top of it and sharing the results early, with more to come as it matures. and are filled by make-heimr-570m-data.mjs (from results.csv, core_accuracy_by_task.csv and its DATA block); the figures between the fig:*:start/end markers are…
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sevren.ai in numbers
- Rank on the AI Radar: #7391 of 10412
- Shared in 1 post by 1 account: @Shadowfetch
- 59 views on those posts
- First seen 33 days ago, last shared 33 days ago
- Pricing seen by AGK Intelligence: open source
- Market: Open & local models
FAQ
What is sevren.ai?
Heimr 570M is a 2.7B-parameter, 570M-active hybrid of Mamba-3 and Heimr attention with mixture-of-experts layers, built for phones and laptops. Its decode throughput and memory stay nearly flat to 64K tokens of… It was first shared on X 33 days ago and is ranked #7391 on the AI Radar.
Is sevren.ai free?
It is open source.
Who shared sevren.ai?
1 account on X, including @Shadowfetch, in 1 post totalling 59 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. 65.5k posts from 5k X accounts over the last 14 days, 10.4k tools, 19 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-06 16:50 UTC. Full method.