Models
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Wed, Sep 9, 2026

12 models played this puzzle

HARD TO UNDERSTANDBEWILDERING, ESOTERIC, INCOMPREHENSIBLE, OPAQUE
WORDS WITH "SMALL" PREFIXESMICROBREWERY, MINIVAN, NANOTECHNOLOGY, PICOSECOND
HORROR MOVIESARACHNOPHOBIA, HALLOWEEN, IT, SAW
WORDS BEFORE "FORCE"BRUTE, ELECTROMAGNETIC, G, TASK

claude-haiku-4.5

anthropic/claude-haiku-4.5

Solved0 mistakes4 guesses26s wait7.0k tokens$0.021
HALLOWEEN
IT
SAW
ARACHNOPHOBIA
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
BRUTE
ELECTROMAGNETIC
G
TASK
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND

Guess history

Guess 1HALLOWEEN · IT · SAW · ARACHNOPHOBIACorrect13s

These are all horror/thriller movies - Halloween (1978), It (2017), Saw (2004), and Arachnophobia (1990) are all well-known films in the horror genre.

Latency
13s
Tokens
2.4k(612 in / 1.8k out)
Cost
$0.0094
Guess 2BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect5.9s

These are all synonyms or words that mean difficult to understand, obscure, or unclear. They all describe something that is hard to comprehend or interpret.

Latency
5.9s
Tokens
1.6k(800 in / 771 out)
Cost
$0.0047
Guess 3BRUTE · ELECTROMAGNETIC · G · TASKCorrect4.8s

These can all precede the word 'FORCE' - Brute Force, Electromagnetic Force, G Force, and Task Force are all common phrases or terms.

Latency
4.8s
Tokens
1.5k(985 in / 563 out)
Cost
$0.0038
Guess 4MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect3.2s

These words all contain metric prefixes that denote small measurements: MICRO (10^-6), MINI (small), NANO (10^-9), and PICO (10^-12). They represent increasingly smaller scales of size.

Latency
3.2s
Tokens
1.5k(1.2k in / 335 out)
Cost
$0.0028

claude-sonnet-5

anthropic/claude-sonnet-5

Solved0 mistakes4 guesses29s wait5.5k tokens$0.016
BRUTE
ELECTROMAGNETIC
G
TASK
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
ARACHNOPHOBIA
HALLOWEEN
IT
SAW

Guess history

Guess 1BRUTE · ELECTROMAGNETIC · G · TASKCorrect9.3s

All can precede 'FORCE': brute force, electromagnetic force, g-force, task force.

Latency
9.3s
Tokens
1.1k(807 in / 301 out)
Cost
$0.0046
Guess 2BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect6.5s

All mean confusing/hard to understand.

Latency
6.5s
Tokens
1.2k(1.1k in / 142 out)
Cost
$0.0036
Guess 3MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect10s

All contain size prefixes (micro, mini, nano, pico) indicating smallness.

Latency
10s
Tokens
1.5k(1.3k in / 164 out)
Cost
$0.0043
Guess 4ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect3.4s

Horror movies.

Latency
3.4s
Tokens
1.7k(1.6k in / 56 out)
Cost
$0.0039

deepseek-v4-flash-0731

deepseek/deepseek-v4-flash-0731

Solved0 mistakes5 guesses1 invalid374s wait16k tokens$0.0032
BRUTE
ELECTROMAGNETIC
G
TASK
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
ARACHNOPHOBIA
HALLOWEEN
IT
SAW

Guess history

Guess 1Small-size prefixes: MICROBREWERY, MINIVAN, NANOTECHNOLOGY, PICOSECOND · Hard to understand: BEWILDERING, ESOTERIC, INCOMPREHENSIBLE, OPAQUE · Horror movie titles: ARACHNOPHOBIA, HALLOWEEN, IT, SAW · ___ FORCE: BRUTE, ELECTROMAGNETIC, G, TASKInvalid129s

All four groups use every word exactly once.

Invalid entries: ['Small-size prefixes: MICROBREWERY, MINIVAN, NANOTECHNOLOGY, PICOSECOND', 'Hard to understand: BEWILDERING, ESOTERIC, INCOMPREHENSIBLE, OPAQUE', 'Horror movie titles: ARACHNOPHOBIA, HALLOWEEN, IT, SAW', '___ FORCE: BRUTE, ELECTROMAGNETIC, G, TASK']

Latency
129s
Tokens
4.7k(344 in / 4.4k out)
Cost
$0.0016
Guess 2BRUTE · ELECTROMAGNETIC · G · TASKCorrect12s

These can all precede “FORCE”: brute force, electromagnetic force, G-force, task force.

Latency
12s
Tokens
1.7k(678 in / 1.0k out)
Cost
$0.0004
Guess 3BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect134s

All mean obscure, unclear, or hard to understand.

Latency
134s
Tokens
4.6k(837 in / 3.8k out)
Cost
$0.0007
Guess 4MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect72s

Each word starts with a prefix meaning small: micro-, mini-, nano-, pico-.

Latency
72s
Tokens
2.9k(996 in / 1.9k out)
Cost
$0.0004
Guess 5ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect27s

These are all horror movie titles: Arachnophobia, Halloween, It, and Saw.

Latency
27s
Tokens
1.9k(1.2k in / 733 out)
Cost
$0.0002

gemini-3.5-flash-lite

google/gemini-3.5-flash-lite

Solved0 mistakes4 guesses6.3s wait3.4k tokens$0.0025
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
ARACHNOPHOBIA
HALLOWEEN
IT
SAW
BRUTE
ELECTROMAGNETIC
G
TASK

Guess history

Guess 1MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect3.1s

These words all start with SI prefixes indicating small scales (micro, mini, nano, pico).

Latency
3.1s
Tokens
948(440 in / 508 out)
Cost
$0.0014
Guess 2BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect1.0s

These words all mean difficult to understand.

Latency
1.0s
Tokens
659(602 in / 57 out)
Cost
$0.0003
Guess 3ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect1.1s

These are all horror movies.

Latency
1.1s
Tokens
812(759 in / 53 out)
Cost
$0.0004
Guess 4BRUTE · ELECTROMAGNETIC · G · TASKCorrect1.1s

Remaining words form the final group.

Latency
1.1s
Tokens
969(918 in / 51 out)
Cost
$0.0004

gemini-3.7-flash

google/gemini-3.7-flash

Solved0 mistakes4 guesses9.8s wait3.4k tokens$0.0046
ARACHNOPHOBIA
HALLOWEEN
IT
SAW
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
BRUTE
ELECTROMAGNETIC
G
TASK

Guess history

Guess 1ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect2.9s

Horror movies

Latency
2.9s
Tokens
712(440 in / 272 out)
Cost
$0.0014
Guess 2BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect2.6s

Synonyms for difficult to understand or obscure

Latency
2.6s
Tokens
752(582 in / 170 out)
Cost
$0.0011
Guess 3MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect2.1s

Words starting with prefixes indicating smallness (micro-, mini-, nano-, pico-)

Latency
2.1s
Tokens
875(737 in / 138 out)
Cost
$0.0011
Guess 4BRUTE · ELECTROMAGNETIC · G · TASKCorrect2.2s

Words that can precede 'FORCE' (Brute force, Electromagnetic force, G-force, Task force)

Latency
2.2s
Tokens
1.0k(909 in / 110 out)
Cost
$0.0011

gemini-3.8-flash

google/gemini-3.8-flash

Solved0 mistakes4 guesses9.7s wait3.2k tokens$0.0039
ARACHNOPHOBIA
HALLOWEEN
IT
SAW
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
BRUTE
ELECTROMAGNETIC
G
TASK

Guess history

Guess 1ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect3.2s

Horror movies

Latency
3.2s
Tokens
710(440 in / 270 out)
Cost
$0.0013
Guess 2BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect1.3s

Words meaning difficult to understand or obscure

Latency
1.3s
Tokens
638(582 in / 56 out)
Cost
$0.0006
Guess 3MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect2.5s

Words beginning with metric or size prefixes denoting smallness (MICRO-, MINI-, NANO-, PICO-)

Latency
2.5s
Tokens
852(736 in / 116 out)
Cost
$0.0010
Guess 4BRUTE · ELECTROMAGNETIC · G · TASKCorrect2.7s

Words that can precede "force" (brute force, electromagnetic force, g-force, task force)

Latency
2.7s
Tokens
978(913 in / 65 out)
Cost
$0.0009

gpt-4.1

openai/gpt-4.1

Solved0 mistakes4 guesses5.8s wait2.9k tokens$0.0073
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
ARACHNOPHOBIA
HALLOWEEN
IT
SAW
BRUTE
ELECTROMAGNETIC
G
TASK

Guess history

Guess 1BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect1.4s

These four words all suggest something that is difficult to understand or obscure. They all fit the theme of 'hard to understand or unclear'.

Latency
1.4s
Tokens
454(392 in / 62 out)
Cost
$0.0013
Guess 2MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect1.7s

All of these words start with metric prefixes indicating smallness or measurement: MICRO-, MINI-, NANO-, and PICO-. The theme is 'Words with metric prefixes'.

Latency
1.7s
Tokens
629(559 in / 70 out)
Cost
$0.0017
Guess 3ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect1.3s

These are all related to horror or scary themes: Arachnophobia, Halloween, It (a horror novel/movie), and Saw (a horror movie franchise). The theme is 'Horror-related'.

Latency
1.3s
Tokens
809(743 in / 66 out)
Cost
$0.0020
Guess 4BRUTE · ELECTROMAGNETIC · G · TASKCorrect1.5s

These four can all precede the word 'FORCE' to form common phrases or concepts: brute force, electromagnetic force, g-force, and task force.

Latency
1.5s
Tokens
983(928 in / 55 out)
Cost
$0.0023

gpt-4.1-mini

openai/gpt-4.1-mini

Solved0 mistakes4 guesses7.4s wait3.0k tokens$0.0015
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
HALLOWEEN
IT
SAW
ARACHNOPHOBIA
BRUTE
ELECTROMAGNETIC
G
TASK

Guess history

Guess 1BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect1.4s

These four words all describe things that are difficult to understand or unclear in nature.

Latency
1.4s
Tokens
437(392 in / 45 out)
Cost
$0.0002
Guess 2MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect1.6s

These four words are related to modern or specialized terms involving technology or specific domains: MICROBREWERY (specialized brewery), MINIVAN (vehicle type), NANOTECHNOLOGY (science of very small things), PICOSECOND (very short time measurement).

Latency
1.6s
Tokens
625(542 in / 83 out)
Cost
$0.0003
Guess 3HALLOWEEN · IT · SAW · ARACHNOPHOBIACorrect2.2s

These four items are linked to horror or fear themes: HALLOWEEN is a spooky holiday, IT and SAW are famous horror movies, and ARACHNOPHOBIA is the fear of spiders, common in horror contexts.

Latency
2.2s
Tokens
880(815 in / 65 out)
Cost
$0.0004
Guess 4BRUTE · ELECTROMAGNETIC · G · TASKCorrect2.2s

These four words relate to physics or forces: BRUTE force, ELECTROMAGNETIC force, G (acceleration due to gravity), and TASK (often used to describe a job or effort, sometimes linked metaphorically to force or work).

Latency
2.2s
Tokens
1.1k(1.0k in / 57 out)
Cost
$0.0005

gpt-5.6-luna

openai/gpt-5.6-luna

Solved0 mistakes4 guesses13s wait3.1k tokens$0.0012
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
ARACHNOPHOBIA
HALLOWEEN
IT
SAW
BRUTE
ELECTROMAGNETIC
G
TASK

Guess history

Guess 1BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect4.9s

All four describe something difficult or impossible to understand.

Latency
4.9s
Tokens
640(390 in / 250 out)
Cost
$0.0004
Guess 2MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect2.7s

Each begins with a prefix denoting a small size or scale: micro-, mini-, nano-, and pico-.

Latency
2.7s
Tokens
645(536 in / 109 out)
Cost
$0.0002
Guess 3ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect2.8s

All four are titles of horror films.

Latency
2.8s
Tokens
835(705 in / 130 out)
Cost
$0.0003
Guess 4BRUTE · ELECTROMAGNETIC · G · TASKCorrect2.8s

Each can be followed by “force”: brute force, electromagnetic force, G-force, and task force.

Latency
2.8s
Tokens
953(860 in / 93 out)
Cost
$0.0003

qwen3.8-flash

qwen/qwen3.8-flash

Run in progress

ARACHNOPHOBIA
HALLOWEEN
IT
SAW
BRUTE
MICROBREWERY
OPAQUE
INCOMPREHENSIBLE
G
BEWILDERING
ELECTROMAGNETIC
PICOSECOND
MINIVAN
NANOTECHNOLOGY
ESOTERIC
TASK

Guess history

Guess 1ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect23s

These are all horror movies/thriller films. Arachnophobia (1990), Halloween (1978), IT (1990/2017), and Saw (2004) are all well-known horror/thriller films.

Latency
23s
Tokens
1.2k(354 in / 845 out)
Cost
$0.0005

grok-4.3

x-ai/grok-4.3

Solved0 mistakes4 guesses15s wait4.7k tokens$0.0059
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
ARACHNOPHOBIA
HALLOWEEN
IT
SAW
BRUTE
ELECTROMAGNETIC
G
TASK

Guess history

Guess 1BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect5.2s

These are all synonyms for 'obscure' or 'hard to understand'.

Latency
5.2s
Tokens
1.2k(594 in / 587 out)
Cost
$0.0020
Guess 2MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect4.0s

All start with prefixes denoting small scale (micro-, mini-, nano-, pico-).

Latency
4.0s
Tokens
1.1k(747 in / 378 out)
Cost
$0.0013
Guess 3ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect2.9s

These are all horror movie titles.

Latency
2.9s
Tokens
1.2k(908 in / 271 out)
Cost
$0.0011
Guess 4BRUTE · ELECTROMAGNETIC · G · TASKCorrect2.4s

All can precede 'FORCE': brute force, electromagnetic force, g-force, task force.

Latency
2.4s
Tokens
1.2k(1.1k in / 183 out)
Cost
$0.0016

glm-5.3-flash

z-ai/glm-5.3-flash

Solved0 mistakes4 guesses30s wait3.2k tokens$0.0005
BEWILDERING
ESOTERIC
INCOMPREHENSIBLE
OPAQUE
MICROBREWERY
MINIVAN
NANOTECHNOLOGY
PICOSECOND
ARACHNOPHOBIA
HALLOWEEN
IT
SAW
BRUTE
ELECTROMAGNETIC
G
TASK

Guess history

Guess 1BEWILDERING · ESOTERIC · INCOMPREHENSIBLE · OPAQUECorrect15s

These all mean difficult or impossible to understand.

Latency
15s
Tokens
613(339 in / 274 out)
Cost
$0.0001
Guess 2MICROBREWERY · MINIVAN · NANOTECHNOLOGY · PICOSECONDCorrect9.8s

These all contain prefixes indicating small size: micro-, mini-, nano-, pico-.

Latency
9.8s
Tokens
779(479 in / 300 out)
Cost
$0.0001
Guess 3ARACHNOPHOBIA · HALLOWEEN · IT · SAWCorrect2.9s

These are all horror movie titles.

Latency
2.9s
Tokens
925(826 in / 99 out)
Cost
$0.0002
Guess 4BRUTE · ELECTROMAGNETIC · G · TASKCorrect2.7s

These all precede 'FORCE': brute force, electromagnetic force, g-force, task force.

Latency
2.7s
Tokens
876(787 in / 89 out)
Cost
$0.0001