{"type":"post","id":"cartesia-publishes-new-scaling-results-for-h-nets-c46863","slug":"cartesia-publishes-new-scaling-results-for-h-nets-c46863","title":"Cartesia publishes new scaling results for H-Nets, its tokenizer-free byte-level architecture","description":"Cartesia reports new scaling experiments for H-Nets, an architecture that learns to group raw bytes inside the model rather than relying on a fixed tokenizer.","retrieval_nugget":"Cartesia reports new scaling experiments for H-Nets, an architecture that learns to group raw bytes inside the model rather than relying on a fixed tokenizer. Its claimed efficiency gains are substantial, but they are vendor-reported research results rather than an available replacement for today’s language-model stack.","published_at":"2026-10-28","updated_at":"2026-10-28","record_date":"2026-10-28","date_kind":"published_at","topics":[],"entities":["Cartesia","H-Nets","Transformers","BPE"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Cartesia reports scaling results for tokenizer-free H-Nets, adding evidence about an alternative byte-level architecture beyond the prior’s tokenizer library performance and release-candidate benchmarks.","prior_refs":["memory:b3a1e0fa-3754-874a-ad01-a6da1c3924e5"],"source_url":"https://www.cartesia.ai/blog/from-tokens-to-bytes-part-1","source_urls":["https://www.cartesia.ai/blog/from-tokens-to-bytes-part-1"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:cartesia-publishes-new-scaling-results-for-h-nets-c46863","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/cartesia-publishes-new-scaling-results-for-h-nets-c46863/","markdown":"https://newruntime.com/posts/cartesia-publishes-new-scaling-results-for-h-nets-c46863.md","json":"https://newruntime.com/posts/cartesia-publishes-new-scaling-results-for-h-nets-c46863.json"},"next_reads":[{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}