{"type":"raw_signal","id":"introducing-mistral-large-4-le-chonk-63bbb2","slug":"introducing-mistral-large-4-le-chonk-63bbb2","title":"Introducing Mistral Large 4: Le chonk","description":"Mistral has released a preview of Large 4 through its API, according to Simon Willison’s public account.","retrieval_nugget":"Mistral has released a preview of Large 4 through its API, according to Simon Willison’s public account.","observed_at":"2026-10-06","record_date":"2026-10-06","date_kind":"observed_at","why_it_matters":"Mistral has released a preview of Large 4 through its API, according to Simon Willison’s public account. The model is described as having 1 trillion parameters, with 49 billion active, and as trained on Mistral’s cluster of 3,800 NVIDIA Grace Blackwell GPUs. The API offers two reasoning levels, “none” and “high.” Willison reports an Artificial Analysis score of 38 and compares it with a score of 9","novelty":"notable","verification_level":"source-linked","signal_type":"release","source_platform":"simonwillison.net","topics":[],"entities":[],"related_patterns":[],"source_url":"https://simonwillison.net/2026/Oct/6/le-chonk","source_urls":["https://simonwillison.net/2026/Oct/6/le-chonk"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"signal:introducing-mistral-large-4-le-chonk-63bbb2","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/signals/introducing-mistral-large-4-le-chonk-63bbb2/","markdown":"https://newruntime.com/signals/introducing-mistral-large-4-le-chonk-63bbb2.md","json":"https://newruntime.com/signals/introducing-mistral-large-4-le-chonk-63bbb2.json"},"next_reads":[{"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"}]}