Qwen3.5-9B

Smallest model tested as evolver; produces harness updates comparable to Claude Opus 4.6 on SkillsBench

Neighborhood — ranked by edge-count

concept

Qwen3-1.7B
related_to
Smallest Qwen3 model tested; used in conscientiousness sweep example (Table 6)
Qwen3-235B
related_to
One of the four frontier models evaluated; shows the largest robustness drop (-88%) and sigma surge (+744%)
Qwen3-4B
related_to
4B Qwen3 model tested in OCEAN benchmarks
Qwen3-14B
related_to
14B Qwen3 model quantized to 4-bit NF4; tested in OCEAN benchmarks
Qwen 2.5 7B
related_to
Open-weights LLM used as one of three student models for character training experiments
Qwen2.5-VL-7B
related_to
Base vision-language model used to instantiate ATLAS.

cosine ≥ 0.65 · no typed edge

Entities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.

Qwen3-32Bconcept0.840
Weak-tier open-source model exhibiting both harness activation failure and adherence failure, with 25.1% skill-load rate
Qwen 3 0.6B Embeddingmethod0.829
Embedding model used to embed user messages for ridge regression analysis of persona drift causes
Qwen3-235B-A22Bconcept0.826
Large open-source model used as anchor agent and anchor evolver; illustrates benchmark-dependent evolver performance
Qwen3-30B-A3B-Instructconcept0.783
Extended evaluation MoE model showing distributed persona localization across multiple layers
Qwen3.5-27B shows mean AS ASR of only 0.035 [0.03, 0.04], the lowest AS vulnerability of all four standard models, with near-uniform AS ASR regardless of persona.finding0.780
Vulnerability profile for Qwen3.5-27B showing near-zero AS vulnerability
Qwen-2.5-3B ASR drops from 98.6% at dim 1 to 45.1% at dim 2, recovering partially then declining to 65.3% at dim 5finding0.765
Smaller models show non-monotonic and diminished ASR with increasing cone dimensionality
Qwen 35B (3B active params, score 4.38) outscores Hermes 405B (405B active params, score 1.75) by 2.5xfinding0.763
Parameters don't predict scores; 135x more parameters yields 60% lower score
Qwen3.5-9B shows mean SP ASR of 0.252 [0.24, 0.27] and AS ASR of 0.094 [0.08, 0.11], showing SP >= FS > AS vulnerability pattern.finding0.752
Vulnerability profile for Qwen3.5-9B