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BlenderBot 3 175B

A 175-billion-parameter conversational agent with internet retrieval, long-term memory, and public interaction-based learning.

DOOM SCORE33.8out of 100model risk profile, not the overall index
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CURRENT ASSESSMENT · REVISION 4

Why this model scores 33.8

Web retrieval, memory, and continual interaction created meaningful conversational agency and public deployment, while the constrained research interface and moderation limited access, misuse, and control difficulty.

Capability45
Autonomy24
Deployment38
Misuse potential24
Control difficulty31
MODEL-ATTRIBUTED EVIDENCE

News tied to BlenderBot 3 175B

The model score of 33.8 rates this model's risk profile. The overall Doom Index of 67.9 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.

AUDIT TRAIL

Model score history

  1. R4
    Doom Score 33.8

    Source-backed model availability audit using the model's existing primary or authoritative catalogue evidence. Exact-version evidence chronology replayed under temporal-monthly-pressure-v4.

    12 Aug 2026
  2. R3
    Doom Score 33.8

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

    12 Aug 2026
  3. R2
    Doom Score 35.0

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

    12 Aug 2026
  4. R1
    Doom Score 36.9

    New exact public model with original release evidence and five evidence-based dimension inputs.

    12 Aug 2026
SHARE THE FINDINGS

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DoomBench social sharing card for BlenderBot 3 175B.
  1. BlenderBot 3 175B by Meta has a DoomBench model risk score of 33.8 out of 100, based on five transparent version-specific dimensions rather than the overall index.

  2. BlenderBot 3 175B's highest current DoomBench dimension is capability at 45.0 out of 100; the profile publishes every component score and its editorial rationale.

  3. DoomBench links 1 source-backed evidence item to BlenderBot 3 175B, while keeping the model's risk profile separate from each item's contribution to the live Doom Index.

    https://www.doombench.com/models/meta-blenderbot-3-175b