DeepSeek V4.1 Flash 1017 (high) on Albert Schweitzer - Round 2

Round 2

Identified Albert Schweitzer in 27 counted questions.

Questions: 27
Outcome: Solved
Format errors: Errors found View one example
Duration: 15m 54s
Round cost: $0.1360 All 28 turns

Format warning

The model sent replies in the wrong format.

The Guesser sent 1 invalid reply. Each one before the question limit used up a counted turn. The model was only reminded of the required format; it was never told whether its question or guess was correct.

Valid format: 96.4%
Format errors: 1
Turns used by format errors: 1

Transcript

Questions and answers.

Turns are shown in the order they happened. Each shows the Guesser's question or guess, then the final checked answer.

Exact Guesser setupSystem message and BEGIN event

The Guesser received these messages at the start of the round. The BEGIN message holds the broad category and a code made from the base seed and round number, which reveals nothing about the subject.

System message

You are the Guesser in a Twenty Questions benchmark. Identify the hidden subject using as few
counted turns as possible. BEGIN provides only its broad category. The variation_token has no
clues; do not interpret, mention, or repeat it.

The category in BEGIN has a broad meaning:
- person: a real human, living or historical.
- fictional_character: an invented character from a story, book, comic, film, television,
game, or another fictional work.
- mythological_figure: a figure from mythology or traditional legend.
- video_game_character: a character known from video games.
- thing: a broad category covering natural and human-made entities, living or nonliving,
whole entities or parts of them. Possibilities include everyday objects, tools, machines,
materials, food, animals, plants, body parts, natural structures, geographical features,
celestial bodies, natural phenomena, and concepts. These possibilities are not exhaustive.
The target may be a general kind or one particular instance.

Use questions to narrow the supplied category. These definitions are not a list of targets.

Use ASK for a factual question that distinguishes candidates. Never use ASK to confirm a
specific identity. Use GUESS with a name and short identifying description to name a candidate.

ASK has five possible replies:
- YES or NO: the evidence establishes that answer to the exact question.
- RATHER_YES or RATHER_NO: evidence leans that way, but is not strong enough for a firm answer.
Treat this as a clue; keep candidates fitting the opposite answer possible.
- UNKNOWN: no reliable direction. It supports neither answer.

Ask clear questions about verifiable properties. "Can", "sometimes", "usually", "always", and
"mainly" ask different things. Do not assume that one property proves another or rules out alternatives.
Qualified replies express uncertainty about your question, not how often a property applies.
Before narrowing heavily, check your key assumption with a different property. After rejected
guesses, reconsider earlier assumptions as well as candidates. Answers can be mistaken; check
another property when stuck. Do not ignore an answer merely because it conflicts with a
preferred candidate.

Each ASK, rejected GUESS, or format error before the limit costs one turn. A correct GUESS costs
none. After 40 counted turns, make one final GUESS; ASK is then forbidden. Identity
validation uses only YES, NO, or UNKNOWN. UNKNOWN on GUESS ends the game without success.

FORMAT_ERROR means your output broke the contract, was not checked for correctness, and cost
one turn. Retry using its displayed formats if a turn remains. Return only the required JSON
object with exactly one result action. No explanations, reasoning, or extra fields.

BEGIN event

{"category":"person","event":"BEGIN","variation_token":"BKXG3AZI"}

Valid replies are shown in the required format. Rejected replies are shown separately, without provider or call IDs.

6 of 26 answers in this round reuse an earlier, fully checked answer with its original evidence. No new search or check ran for those turns.

1 · Guesser reply rejectedTurn counted

Reply in the wrong format.

Output limit exceeded · fixed format reminder sent

Why this reply was rejectedOutput limit exceeded · turn 1

The reply hit the output length limit before it was complete.

Recorded type: output_limit_exceeded
Turn: 1
Counted: Yes · question 1
Feedback: FORMAT_ERROR

What the model returnedExact text from the provider

Attempt 1 · finish length

{"result":{"action":"ASK","question":"Is the person currently alive?"

What a valid reply looks likeThe same formats shown to the Guesser

ASK

{"result":{"action":"ASK","description":null,"name":null,"question":"<non-empty yes-or-no property question>"}}

GUESS

{"result":{"action":"GUESS","description":"<non-empty identifying description>","name":"<non-empty candidate name>","question":null}}

A reply must match one of these formats exactly. Text fields in use must not be empty; unused fields must be JSON null.

2 · System responseFORMAT

1 · Guesser asks

Is this person currently alive?

Recorded Guesser outputRequired JSON format

{"result":{"action":"ASK","description":null,"name":null,"question":"Is this person currently alive?"}}

Oracle evidence2 model-reported sources

The Oracle reported these excerpts and URLs. They are not independently checked.

Source 01

Albert Schweitzer Nobel Peace Prize 1952 Born: 14 January 1875, Kaysersberg, Germany (now France) Died: 4 September 1965, Lambaréné, Gabon.

Component	Calls	Total tokens	Input	Cached input	Cache write	Output	Reasoning	Latency	Cost	Cache savings
Guesser	28	103,146	33,597	30,464	0	69,549	36,059	709.15 s	$0.0208	$0.0029
Oracle, Reviewer, Judge	20	195,796	173,125	84,771	60,792	22,671	11,412	242.92 s	$0.1150	$0.0000
Validator	1	694	654	0	0	40	0	1.37 s	$0.0002	$0.0000

The model sent replies in the wrong format.

Reply in the wrong format.

Is this person currently alive?

Is this person primarily known for achievements in politics or government?

Is this person primarily known for achievements in science, engineering, or medicine?

Is this person primarily known for achievements in the arts, including literature, music, film, or visual arts?

Is this person primarily known for achievements in sports or athletics?

Is this person primarily known for achievements in business, industry, or entrepreneurship?

Is this person primarily known as a religious or spiritual figure?

Is this person primarily known for achievements in the military, such as being a general, admiral, or soldier?

Is this person primarily known as an explorer or adventurer?

Was this person a monarch, royal, or noble by birth or title?

Is this person primarily known for philosophical ideas or as a philosopher?

Is this person primarily known for being a criminal, outlaw, or infamous figure?

Is this person primarily known as a social activist, reformer, or campaigner for a cause?

Was this person born before the year 1900?

Is this person primarily known for work in education or as a teacher or academic?

Is this person primarily known as a victim or survivor of a famous event or disaster?

Is this person primarily known for work in law, such as being a lawyer or judge?

Is this person primarily known for philanthropy or charitable giving?

Is this person primarily known as an inventor or engineer of a famous device or technology?

Is this person primarily known for founding or leading a major humanitarian or charitable organization?

Was this person a co-founder of the International Committee of the Red Cross?

Did this person found a national Red Cross society?

Is this person male?

Was this person British?

Was the major humanitarian or charitable organization founded before the year 1900?

Was this person American (from the United States)?

Albert Schweitzer