{"type":"post","id":"mitra-v2-scaling-synthetic-pretraining-for-tabular-foundation-63e6cb","slug":"mitra-v2-scaling-synthetic-pretraining-for-tabular-foundation-63e6cb","title":"Mitra-v2: Scaling synthetic pretraining for tabular foundation models","description":"Amazon Science has introduced Mitra-v2, an open tabular foundation model for classification and regression, with inference and fine-tuning code released under Apache-2.0.","retrieval_nugget":"Amazon Science has introduced Mitra-v2, an open tabular foundation model for classification and regression, with inference and fine-tuning code released under Apache-2.0. It reports improved results on public tabular benchmarks, making the release relevant to teams testing whether one pretrained model can simplify structured-data prediction.","published_at":"2026-11-10","updated_at":"2026-11-10","record_date":"2026-11-10","date_kind":"published_at","topics":["models"],"entities":["Amazon","Amazon Science","Mitra-v2","Mitra-v1","Amazon Connect Customer","TabArena","ScoringBench"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Amazon’s Mitra-v2 research focuses on scaling synthetic pretraining for tabular foundation models, a distinct model and data domain from its earlier inference-efficiency work.","prior_refs":[],"source_url":"https://www.amazon.science/blog/mitra-v2-scaling-synthetic-pretraining-for-tabular-foundation-models","source_urls":["https://www.amazon.science/blog/mitra-v2-scaling-synthetic-pretraining-for-tabular-foundation-models"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:mitra-v2-scaling-synthetic-pretraining-for-tabular-foundation-63e6cb","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/mitra-v2-scaling-synthetic-pretraining-for-tabular-foundation-63e6cb/","markdown":"https://newruntime.com/posts/mitra-v2-scaling-synthetic-pretraining-for-tabular-foundation-63e6cb.md","json":"https://newruntime.com/posts/mitra-v2-scaling-synthetic-pretraining-for-tabular-foundation-63e6cb.json"},"markdown_url":"https://newruntime.com/posts/mitra-v2-scaling-synthetic-pretraining-for-tabular-foundation-63e6cb.md","next_reads":[{"type":"topic","path":"/topics/models/","url":"https://newruntime.com/topics/models/","title":"Models","reason":"Explore the models topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/models.md","json_url":"https://newruntime.com/topics/models.json"},{"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":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}