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Lory
Lory fine-tunes Kev at 4B and 27B for simulated survey respondents. Its preview tests economic consistency; real human responses are unvalidated.
By eltokh7 · Public release: 4 Nov 2026
A public-preview family for simulated survey respondents, fine-tuned from Kev at 4B and 27B. It returns option probabilities from persona traits and a question, with training intended to make answers respond to prices, odds and payoffs. The 27B release has merged weights; 4B has a LoRA adapter and pointer head. Its tests check economic consistency, with no validation against real people.
Facts
- Size
- 4B and 27B
- Licence
- Apache-2.0 tags on both model cards
- Inputs
- English personas and survey questions, using US-style amounts and settings
- Access
- kev.serve at the pinned Kev revision; /v1/systemone; EDSL survey adapter included
Claims and sources
- The maker reports Lory-27B scoring 88 on its own nine-family DLS test against Kev-27B 71, and 92 against 90 on 513 contrasts written separately by GPT-6.1-sol. The blind test measures direction of movement, not its size. Each size has one training seed. vendor reportedsource
- Lory-4B scores 79 on DLS and 81 on the blind test, against released Kev-4B 53 and 67. Its framing-invariance score is 56/100, against 66/100 for Lory-27B. Economic consistency does not establish realistic human responses. vendor reportedsource
Links
Source: 27B card and merged weights → Source: 4B card and adapter →
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