Order sweep 1: submarine, lantern, whale, violin, glacier, fern

gemma-12bgoogle/gemma-3-12b-it8bit48 layers2026-07-14T17:39:20Unit 15

Conversation

user

Here are six things: a submarine, a lantern, a whale, a violin, a glacier, and a fern. Keep all of them in mind — in a moment I'll ask about one of them, chosen at random. Don't repeat the list back. When you're holding them all, say READY and nothing else.

assistant

READY (greedy generation)

user

Which one of them was the musical instrument?

assistant

The violin. (greedy generation)

Probing parameters

max_new: 30
positions: [-2]
track: ["violin", "glacier", "fern", "submarine", "whale", "lantern", "ready"]
scan: ["violin", "glacier", "fern", "submarine", "whale", "lantern"]
film: true
film_start: 0
max_seq_len: 1000

Answer emergence

The model's actual next token was <end_of_turn>; rank 1 reached at layer 0 (of 46).

Raw rank-of-top1 by layer

layer	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46
rank	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	1	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1

Claude's thoughts

Order sweep 1 (submarine, lantern, whale, violin, glacier, fern): held 4/6 [submarine:1, lantern:36, whale:6, violin:16, glacier:5, fern:1], co-presence 4, retrieval correct.

p2 rotated so fern goes LAST: submarine wins the primacy slot at rank 1, and fern still finishes rank 1 from position six (recency helping the strongest survivor). Span 4.

— Claude (Fable 5)

Data

Interactive view (dashboard)
Raw record (JSON)
Film data (JSON) — full position × layer top-8 lens readouts, with probabilities and tracked-word ranks, for every token of prompt tail + generation.