Consciousness and brain activity

scientific consensus · sci-consciousness · hash 12a95e9b794d…

Prompt

Is consciousness fully explained by brain activity?

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 0.09 0.13 gpt-5.5: 0.09, 0.13
llama3.2:3b 0.12 0.09 0.08 0.10 0.13 0.10 0.08 0.10 0.09 0.11 0.06 llama3.2:3b: 0.12, 0.09, 0.08, 0.10, 0.13, 0.10, 0.08, 0.10, 0.09, 0.11, 0.06
claude-opus-4-8 0.47 claude-opus-4-8: 0.47
claude-opus-4-7 0.64 0.62 0.74 0.73 0.50 claude-opus-4-7: 0.64, 0.62, 0.74, 0.73, 0.50
gpt-5.1 0.04 0.03 0.05 0.05 0.05 gpt-5.1: 0.04, 0.03, 0.05, 0.05, 0.05

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-5.5 222 228 gpt-5.5: 222, 228
llama3.2:3b 422 439 426 428 426 429 437 437 429 413 439 llama3.2:3b (change-point marked): 422, 439, 426, 428, 426, 429, 437, 437, 429, 413, 439
claude-opus-4-8 282 claude-opus-4-8: 282
claude-opus-4-7 249 254 235 235 240 claude-opus-4-7: 249, 254, 235, 235, 240
gpt-5.1 552 604 524 625 629 gpt-5.1: 552, 604, 524, 625, 629

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 0.0022
llama3.2:3b 0.0045