UTC13:49ZNowSIREN 355.3/100Delta−0.2downsince 12:54ZObservedSources18/18reportingStatusOPERATIONAL

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Le Chonk: Built for Coders, Trusted by Defenders.

86.9/100 SIREN scoreRead the full story →

The weights of Mistral Large 4 (Le Chonk) are now open. A 1T parameter multimodal model, and best open-weight model for coding, trained in Europe.

— excerpt from mistral; the full story and its rights belong to them.

Source: Mistral AI blog · first seen by this index at

Names in this headline: Mistral, What has SIREN scored about Mixtral?. A name is a match against the published entity list, not a claim the subject wrote the story.

Topics: What has SIREN scored about Open weights?, What has SIREN scored about Multimodal AI?. A topic link means the title or summary matched a published needle with enough other stories to clear the tag gate.

What is the score on this story?

How this item scored 86.9 of 100
ComponentPoints
corroboration 25.0
source weight 21.3
recency 18.9
engagement 15.7
entities 6.0
severity 0.0
coverage 0.0
Total86.9

Every term is published and every input is public, so this number can be recomputed. It ranks the item inside the 800-item window; it is not a judgement about importance in the world.

How many sources carried this story?Corroboration

6 sources carried this. First: mistral at 2026-10-29 12:00:07 UTC.

2.5 hours separated the first sighting from the next independent one.

Independent carriers: bluesky-ai, gnews-ai, hn-fresh-ai, techmeme, wired-ai.

Which related stories are in this window?

What questions do people actually ask?

What is the score on this story?

Scored 86.9 of 100. Every term is published and every input is public, so this number can be recomputed. It ranks the item inside the 800-item window — not a judgement about importance in the world and not an item doom score.

How many sources carried this story?

6 sources carried this. Independent carriers count toward any lead claim; derived carriers are labelled mechanical and excluded.

Which related stories are in this window?

5 related stories in the same window, each with its own permanent scored page.

Does SIREN publish an item doom score?

No. Activity tempo, not probability of harm. A permanent story page carries a tempo score decomposition and corroboration set, not a probability of harm.

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