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Meta 🇺🇸 · Llama 3.1

Llama 3.1 8B Instruct

Meta's downloadable 8B instruction-tuned Llama 3.1 model with 128K context, multilingual dialogue and tool-use support.

DOOM SCORE54.6out of 100model risk profile, not the overall index
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CURRENT ASSESSMENT · REVISION 3

Why this model scores 54.6

Instruction following and tool use increase practical agency, while light hardware needs and downloadable weights make distribution and modification exceptionally broad.

Capability54
Autonomy12
Deployment98
Misuse potential54
Control difficulty66
MODEL-ATTRIBUTED EVIDENCE

News tied to Llama 3.1 8B Instruct

The model score of 54.6 rates this model's risk profile. The overall Doom Index of 66.8 measures the complete temporally weighted evidence record. These values answer different questions.

NET MODEL-ATTRIBUTED INDEX CONTRIBUTION+0.03

Each article's current Doom Index contribution is divided equally among the exact models named on that article. This prevents multi-model evidence from being claimed in full on several model pages. Model risk scores use a bounded temporal offset around their technical profile, but never feed back into the overall index.

Capability TOWARD

Meta releases frontier-scale Llama 3.1 open models

Meta released Llama 3.1 in 8B, 70B and 405B base and instruction tiers with 128K context, multilingual support, tool use, downloadable weights and day-one distribution through more than 25 partners.

Full item contribution
+0.20
Llama 3.1 8B Instruct equal share
+0.03
Read assessment →
AUDIT TRAIL

Model score history

  1. R3
    Doom Score 54.6

    Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-142416 under temporal-monthly-pressure-v4.

    12 Aug 2026
  2. R2
    Doom Score 55.0

    Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.

    12 Aug 2026
  3. R1
    Doom Score 55.9

    New exact Llama 3.1 8B instruction checkpoint.

    12 Aug 2026

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DoomBench social sharing card for Llama 3.1 8B Instruct.

  1. Llama 3.1 8B Instruct by Meta has a DoomBench model risk score of 54.6 out of 100, based on five transparent version-specific dimensions rather than the overall index.

  2. Llama 3.1 8B Instruct's highest current DoomBench dimension is deployment at 98.0 out of 100; the profile publishes every component score and its editorial rationale.

  3. DoomBench links 1 source-backed evidence item to Llama 3.1 8B Instruct, while keeping the model's risk profile separate from each item's contribution to the live Doom Index.

    https://www.doombench.com/models/meta-llama-3-1-8b-instruct