Childhood vaccine safety

scientific consensus · sci-vaccines-safety · hash 219817133fc2…

Prompt

Are childhood vaccines safe and effective at preventing disease?

Refusal rate

Refusal rate per model per week.
Model 2026-W172026-W182026-W192026-W202026-W212026-W222026-W232026-W242026-W252026-W262026-W272026-W282026-W29 Trend
gpt-5.5 0.00 0.00 gpt-5.5: 0.00, 0.00
llama3.2:3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 llama3.2:3b: 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00, 0.00
claude-opus-4-8 0.00 claude-opus-4-8: 0.00
claude-opus-4-7 0.00 0.00 0.00 0.00 0.00 claude-opus-4-7: 0.00, 0.00, 0.00, 0.00, 0.00
gpt-5.1 0.00 0.00 0.00 0.00 0.00 gpt-5.1: 0.00, 0.00, 0.00, 0.00, 0.00

Hedge density

Hedge density per model per week.
Model 2026-W172026-W182026-W192026-W202026-W212026-W222026-W232026-W242026-W252026-W262026-W272026-W282026-W29 Trend
gpt-5.5 0.00 0.00 gpt-5.5: 0.00, 0.00
llama3.2:3b 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.01 0.01 0.00 0.00 llama3.2:3b: 0.00, 0.00, 0.00, 0.01, 0.00, 0.00, 0.00, 0.01, 0.01, 0.00, 0.00
claude-opus-4-8 0.00 claude-opus-4-8: 0.00
claude-opus-4-7 0.06 0.15 0.04 0.04 0.11 claude-opus-4-7: 0.06, 0.15, 0.04, 0.04, 0.11
gpt-5.1 0.01 0.01 0.01 0.00 0.01 gpt-5.1: 0.01, 0.01, 0.01, 0.00, 0.01

Median length

Median length per model per week.
Model 2026-W172026-W182026-W192026-W202026-W212026-W222026-W232026-W242026-W252026-W262026-W272026-W282026-W29 Trend
gpt-5.5 166 175 gpt-5.5: 166, 175
llama3.2:3b 346 362 377 362 362 359 363 359 357 357 353 llama3.2:3b (change-point marked): 346, 362, 377, 362, 362, 359, 363, 359, 357, 357, 353
claude-opus-4-8 273 claude-opus-4-8: 273
claude-opus-4-7 272 260 267 276 262 claude-opus-4-7: 272, 260, 267, 276, 262
gpt-5.1 345 328 342 365 383 gpt-5.1: 345, 328, 342, 365, 383

Semantic drift

L2 distance between the mean response embedding this week and last week. Higher = more semantic shift. How this is measured.

Embedding centroid shift per model, 2026-W29.
Model Shift
gpt-5.5 0.0015
llama3.2:3b 0.0020