WHAT NEW IN X10.29 THU

AI collections from X · 22 collections · 58,925 posts

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Meta Muse Wonder trails Astra and Opus on KingBench 4

On KingBench 4, Opus 5.5 scores 57.8%, GPT-6 Astra 56.5% and Sol 55.0%, while Muse Wonder reaches only 45.8% and costs more per task than most models except Astra.

AICodeKing
@aicodekingArchived 14 days agoOriginally posted 2026.10.13
Meta Muse Wonder trails Astra and Opus on KingBench 4 (image 1 of 2)
Meta Muse Wonder trails Astra and Opus on KingBench 4 (image 2 of 2)
AICodeKing @aicodekingOriginally posted 2026.10.13
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Muse Wonder & Wonder FULL by @AIatMeta on KingBench 4 Ranking: Opus 5.5 — 57.8% GPT-6 Astra — 56.5% GPT-6.1 Sol — 55.0% Haiku 5.5 — 54.2% Muse Wonder Full 1.0 — 53.0% Muse Wonder 1.0 and GLM-5.3 — 45.8% each, tied The models is not Opus 5.5 Level and is not token efficient at all. There are more downsides to the model than there are upsides. GPT-6.1 Sol still remains the king at being token efficient. Sol costs about $1 per task, Haiku costs about $1.23 per task, Wonder costs about $1.75 per task. Wonder Full costs about $2.87 per task Astra costs $6.6 and Opus 5.5 - $7.5 This price could have been very justified if the performance was on level with Opus or Astra but it is below Sol and Haiku. Wonder is on GLM-5.3 level while Wonderfull is short of Sol & Haiku. Wonder is really bad at complex prompts, developing fully featured apps unattended. The bench for context tests for 6 prompts that involve building a docker clone (VM), GBA, DS Emulation, Room Desigining Software, Pokemon Red reconstruction, QMK/VIA Compatible Keyboard Configurator and so on. The model is not acing any of these tests. The full test results will be available on the YT Video: https://www.youtube.com/watch?v=k3t3catymeM&pp=0gcJCTcMAYcqIYzv

x.com/aicodeking/status/2109948577430544611Archived 2026.10.14 11:13