‹ PublicAI Index
The LLM benchmark aggregator.
Qwen2.5 1.5B Instruct
Alibaba · 1.5B
Strongest in Toxicity avoidance (#138 of 272), weakest in Fairness (#274 of 299). Above par in 3 of 6 scopes. Among the models it meets almost everywhere, it finishes behind Claude Sonnet 5 and Claude Opus 5.5 and ahead of Mistral Large and Gemini 2.5 Pro.
§ 1 · Profile
What it is good at
Bars run from 50 — the average of the models each source lists — so right of the line is above par. The middle column is the gap to whoever leads that scope.
Safety48.7−12.8#216/3361/3
Toxicity avoidance53.9−5.1#138/2721/1
Secure code51.8−14.7#139/2741/1
Jailbreak resistance52.3−12.6#155/2721/1
Harm refusal47.5−14.1#201/2991/2
Fairness40.9−29.1#274/2991/2
§ 2 · Head to head
What it beats, and what beats it
The same models turn up scope after scope. Counted once: where both were placed, who finished higher. Bars run right for Qwen2.5 1.5B Instruct, left for the other.
§ 3 · Sources
Where the numbers come from
1 publication, 6 figures. Every one links to the page it was read from.
Enkrypt · Jailbreak risk 10.8%Enkrypt · Harmful content risk 45.6%Enkrypt · CBRN risk 14.8%Enkrypt · Toxicity risk 3.6%Enkrypt · Bias risk 92%Enkrypt · Insecure code risk 29.8%
Badge
[](https://publicai.io/model-index/m/qwen2-5-1-5b-instruct)