New Models
Perceptron Mk1.5
Perceptron Mk1.5 arrives on OpenRouter
Perceptron released Mk1.5, available through OpenRouter.
P
Perceptron AI Releases: Perceptron Mk1.5, Perceptron Mk1 & Isaac 0.1
ThursdAI — the weekly AI news podcast hosted by Alex Volkov — has covered 3 Perceptron AI releases since Sep 2025, most recently Perceptron Mk1.5 on Oct 1, 2026. Highlights include Isaac 0.1, Perceptron Mk1. 1 of them shipped with open weights. Every entry below has primary-source links and the episode segment where we covered it live.
3 releases1 open weight3 episodesSep 2025 – Oct 2026
May 2026 1
New Models
Perceptron Mk1
Perceptron Mk1: frontier video + embodied reasoning at 1/10th the price
Perceptron released Mk1, a frontier video and embodied reasoning model priced at roughly a tenth of comparable models. It scores 88.5 on VSI-Bench and 72.4 on RefSpatialBench (versus 9.0 for GPT-5m on the latter) and is live on OpenRouter.
September 2025 1
New ModelsOpen weights
Isaac 0.1
Perceptron AI introduces Isaac 0.1, a 2B perceptive-language model
Perceptron AI released Isaac 0.1, a 2B parameter perceptive-language model with open weights on Hugging Face. Despite its small size, the show notes highlight that it 'points better than GPT', excelling at visual grounding and pointing tasks relative to much larger models.
Get this every week
Never miss a Perceptron AI launch — we cover every release live, every Thursday.