{"id":"nr-jerry-liu-frames-jev-alongside-model-routing-and-post-31dbe7","slug":"jerry-liu-frames-jev-alongside-model-routing-and-post-31dbe7","title":"Jerry Liu frames Jev alongside model routing and post-training","observed_at":"2026-09-18T13:48:49+00:00","record_date":"2026-09-18","date_kind":"observed_at","novelty":"new","source_platform":"x.com","topics":["model-routing","post-training","model-architecture"],"entities":["Jev"],"related_patterns":[],"source_url":"https://x.com/jerryjliu0/status/2100777020330491984","source_urls":["https://x.com/jerryjliu0/status/2100777020330491984"],"basket":{"id":"0325e6b8-f527-4f9b-bfa3-3f30e57f380b","revision":1,"cluster_id":"31dbe7e9-00cb-4a1f-aac6-fdba3dfb3350"},"type":"raw_signal","description":"Jerry Liu argues that Jev, routing, and post-training are three ways to optimize accuracy, cost, and latency for specific tasks.","why_it_matters":"For engineers, the framing separates three levers: harness, weights, and architecture, each trading accuracy, cost, and latency differently. The post is an opinion and does not provide measurements comparing the three approaches on any task.","verification_level":"source-inspected","signal_type":"newsroom_basket_signal","schema_version":"newruntime-agent-readable-v0.2","stable_id":"signal:jerry-liu-frames-jev-alongside-model-routing-and-post-31dbe7","retrieval_nugget":"Jerry Liu argues that Jev, routing, and post-training are three ways to optimize accuracy, cost, and latency for specific tasks. Jerry Liu published a post placing Jev next to model routing and post-training as ways to optimize intelligence for a specific task. In his framing, routing orchestrates frontier and open-weight models at the harness layer, post-training tunes an existing model","status":"published","visuals":[],"routes":{"html":"https://newruntime.com/signals/jerry-liu-frames-jev-alongside-model-routing-and-post-31dbe7/","markdown":"https://newruntime.com/signals/jerry-liu-frames-jev-alongside-model-routing-and-post-31dbe7.md","json":"https://newruntime.com/signals/jerry-liu-frames-jev-alongside-model-routing-and-post-31dbe7.json"},"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"]},"next_reads":[{"type":"topic","path":"/topics/model-routing/","url":"https://newruntime.com/topics/model-routing/","title":"Model Routing","reason":"Explore the model-routing topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/model-routing.md","json_url":"https://newruntime.com/topics/model-routing.json"},{"type":"topic","path":"/topics/post-training/","url":"https://newruntime.com/topics/post-training/","title":"Post Training","reason":"Explore the post-training topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/post-training.md","json_url":"https://newruntime.com/topics/post-training.json"},{"type":"topic","path":"/topics/model-architecture/","url":"https://newruntime.com/topics/model-architecture/","title":"Model Architecture","reason":"Explore the model-architecture topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/model-architecture.md","json_url":"https://newruntime.com/topics/model-architecture.json"},{"type":"collection","path":"/signals/","url":"https://newruntime.com/signals/","title":"Raw Signals","reason":"Open every source-linked raw signal.","media_type":"text/html","json_url":"https://newruntime.com/signals.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"}]}