Meta · corrected archive file

Meta moved 461 points across 11 sampled ratings.

From May 8, 2023 through August 29, 2025, the reviewed provider map selects Meta’s Llama 13B at 827.0, a sampled Llama 4 peak at 1395.9, and Llama 4 Maverick at 1288.0. NVIDIA Nemotron and other third-party Llama derivatives are excluded. LMArena changed rating methods during this window, so this is historical context rather than a like-for-like performance gain.

Net change+461
Peak13962025-05-19
Finish12882025-08-29
From peak-108

Observed frontier identities

8 observed identities across 11 snapshots.

The first row is the initial observation; each later row is a handoff when the best observed official Meta model changes. Sparse snapshots do not represent every change between dates.

  1. 01

    llama-13b

    827
  2. 02

    llama-2-13b-chat

    1029
  3. 03

    llama-3-70b-instruct

    1207
  4. 04

    llama-3.1-405b-instruct

    1266
  5. 05

    llama-3.1-405b-instruct-fp8

    1267
  6. 06

    llama-3.1-405b-instruct-bf16

    1268
  7. 07

    llama-4-maverick-03-26-experimental

    1396
  8. 08

    llama-4-maverick-17b-128e-instruct

    1288

Release context

51 matched Epoch notable-model records.

These separately sourced Epoch records match the reviewed Meta organization filter. They provide release context only and do not affect the sampled Arena ratings.