Claude Sonnet 4.6 scored 134 on our AI IQ test.
35 of 40 items correct (86% difficulty-weighted), run of 2026-11-03 at temperature 0. Every item, choice, and response excerpt is below.
Linear map of weighted accuracy (0% → 70, 100% → 145). Not a human-normed IQ score.
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All 40 items
Green = correct answer. Red = this model’s pick when it was wrong.
You are given a 3x3 grid; each cell contains a group of shapes described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 1 solid circle; (1,2) 2 solid circles; (1,3) 3 solid circles Row 2: (2,1) 1 solid square; (2,2) 2 solid squares; (2,3) 3 solid squares Row 3: (3,1) 1 solid triangle; (3,2) 2 solid triangles; (3,3) ?
Why: Each row adds one symbol from left to right, and the shape is constant within a row (row 3 = triangles), so (3,3) holds 3 solid triangles.
Model response excerpt
Let me analyze the pattern in this 3x3 grid. Looking at the structure: - Row 1: circles, with quantities 1, 2, 3 - Row 2: squares, with quantities 1, 2, 3 - Row 3: triangles, with quantities 1, 2, ? The pattern is clear: - Each row uses
You are given a 3x3 grid; each cell contains a group of shapes described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 1 outline circle; (1,2) 1 outline square; (1,3) 1 outline triangle Row 2: (2,1) 2 outline circles; (2,2) 2 outline squares; (2,3) 2 outline triangles Row 3: (3,1) 3 outline circles; (3,2) 3 outline squares; (3,3) ?
Why: Shape is determined by the column (column 3 = triangles) and the count grows by one each row, so (3,3) holds 3 outline triangles.
Model response excerpt
Let me analyze the pattern in this 3x3 grid. Looking at the structure: - **Columns**: Each column contains the same shape throughout - Column 1: circles - Column 2: squares - Column 3: triangles - **Rows**: Each row contains an in
You are given a 3x3 grid; each cell contains a group of shapes described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 1 solid diamond; (1,2) 2 outline diamonds; (1,3) 3 solid diamonds Row 2: (2,1) 2 solid diamonds; (2,2) 3 outline diamonds; (2,3) 4 solid diamonds Row 3: (3,1) 3 solid diamonds; (3,2) 4 outline diamonds; (3,3) ?
Why: Two rules combine: the count increases by one across each row, and the fill alternates solid, outline, solid by column, so (3,3) holds 5 solid diamonds.
Model response excerpt
Let me analyze the pattern in this 3x3 grid. **Examining the columns:** Column 1 (solid diamonds): - (1,1): 1 solid diamond - (2,1): 2 solid diamonds - (3,1): 3 solid diamonds Pattern: increases by 1 each row Column 2 (outline diamonds):
You are given a 3x3 grid; each cell contains a single shape described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 1 solid triangle pointing up; (1,2) 1 solid triangle pointing right; (1,3) 1 solid triangle pointing down Row 2: (2,1) 1 solid triangle pointing up; (2,2) 1 solid triangle pointing right; (2,3) 1 solid triangle pointing down Row 3: (3,1) 1 solid triangle pointing up; (3,2) 1 solid triangle pointing right; (3,3) ?
Why: The triangle rotates 90 degrees clockwise from column to column (up, right, down), and every row repeats that cycle, so (3,3) is a triangle pointing down.
Model response excerpt
Let me analyze the pattern in this 3x3 grid. Looking at the rows: - Row 1: triangle up, triangle right, triangle down - Row 2: triangle up, triangle right, triangle down - Row 3: triangle up, triangle right, ? I can see that each row foll
You are given a 3x3 grid; each cell contains a group of shapes described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 2 solid circles; (1,2) 3 solid circles; (1,3) 5 solid circles Row 2: (2,1) 1 solid square; (2,2) 4 solid squares; (2,3) 5 solid squares Row 3: (3,1) 2 solid triangles; (3,2) 2 solid triangles; (3,3) ?
Why: In each row the count in the third cell is the sum of the first two (2 + 2 = 4), with the row's shape kept, so (3,3) holds 4 solid triangles.
Model response excerpt
Let me analyze the pattern in this 3x3 grid. Looking at the numbers in each row: - Row 1: 2, 3, 5 (circles) - Row 2: 1, 4, 5 (squares) - Row 3: 2, 2, ? (triangles) Let me check if there's a pattern by columns: - Column 1: 2, 1, 2 - Column
You are given a 3x3 grid; each cell contains a group of shapes described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 2 solid diamonds; (1,2) 2 solid diamonds; (1,3) 2 outline diamonds Row 2: (2,1) 2 outline diamonds; (2,2) 2 solid diamonds; (2,3) 2 solid diamonds Row 3: (3,1) 2 solid diamonds; (3,2) 2 outline diamonds; (3,3) ?
Why: Within each row the third cell's fill is solid exactly when the first two cells' fills differ (XOR); solid and outline differ, so (3,3) holds 2 solid diamonds.
Model response excerpt
I need to find the pattern in this 3x3 grid where each cell contains diamonds that are either solid or outline. Let me map out what we have: ``` Row 1: solid solid outline Row 2: outline solid solid Row 3: solid outline ? ``
You are given a 3x3 grid; each cell contains two groups of shapes described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 1 solid circle and 3 solid squares; (1,2) 2 solid circles and 2 solid squares; (1,3) 3 solid circles and 1 solid square Row 2: (2,1) 1 outline circle and 3 outline squares; (2,2) 2 outline circles and 2 outline squares; (2,3) 3 outline circles and 1 outline square Row 3: (3,1) 1 solid circle and 3 solid squares; (3,2) 2 solid circles and 2 solid squares; (3,3) ?
Why: Across every row circles gain one while squares lose one; fill is constant within a row and row 3 is solid, so (3,3) holds 3 solid circles and 1 solid square.
Model response excerpt
Let me analyze the pattern in this 3x3 grid step by step. **Observing the patterns:** Row 1: All shapes are **solid** - (1,1): 1 circle, 3 squares - (1,2): 2 circles, 2 squares - (1,3): 3 circles, 1 square Row 2: All shapes are **outline
You are given a 3x3 grid; each cell contains a group of shapes described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 2 solid circles; (1,2) 3 solid circles; (1,3) 4 solid circles Row 2: (2,1) 3 solid squares; (2,2) 4 solid squares; (2,3) 5 solid squares Row 3: (3,1) 4 solid triangles; (3,2) 5 solid triangles; (3,3) ?
Why: Each cell's count equals its row index plus its column index, so (3,3) holds 6; the shape is fixed per row (row 3 = triangles).
Model response excerpt
Let me analyze the pattern in this grid. **Row 1 (circles):** - (1,1): 2 solid circles - (1,2): 3 solid circles - (1,3): 4 solid circles - Pattern: increases by 1 each column **Row 2 (squares):** - (2,1): 3 solid squares - (2,2): 4 soli
You are given a 3x3 grid; each cell contains a group of shapes described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 1 solid circle; (1,2) 2 solid squares; (1,3) 3 solid triangles Row 2: (2,1) 1 solid square; (2,2) 2 solid triangles; (2,3) 3 solid circles Row 3: (3,1) 1 solid triangle; (3,2) 2 solid circles; (3,3) ?
Why: Each shape appears exactly once per row and once per column (Latin square), and the count equals the column index, so (3,3) holds 3 solid squares.
Model response excerpt
Let me analyze the pattern in this 3x3 grid systematically. First, I'll map out what we have: - Row 1: 1 circle, 2 squares, 3 triangles - Row 2: 1 square, 2 triangles, 3 circles - Row 3: 1 triangle, 2 circles, ? Looking at the **shapes**
You are given a 3x3 grid; each cell contains a group of shapes described in words. Find the rule and decide what belongs in the final empty cell (3,3). Row 1: (1,1) 1 solid diamond; (1,2) 2 outline diamonds; (1,3) 3 solid diamonds Row 2: (2,1) 2 outline diamonds; (2,2) 3 solid diamonds; (2,3) 4 outline diamonds Row 3: (3,1) 3 solid diamonds; (3,2) 4 outline diamonds; (3,3) ?
Why: The count equals row + column - 1 (giving 5 in cell (3,3)), and the fill is solid whenever row + column is even; (3,3) is even, so it holds 5 solid diamonds.
Model response excerpt
I need to find the pattern in this 3x3 grid of diamond shapes. Let me analyze the grid systematically: **Row 1:** - (1,1): 1 solid diamond - (1,2): 2 outline diamonds - (1,3): 3 solid diamonds **Row 2:** - (2,1): 2 outline diamonds -
All programmers are engineers. All engineers are problem-solvers. Which of the following must be true?
- AAll problem-solvers are engineers
- BAll programmers are problem-solversmodel
- CAll problem-solvers are programmers
- DSome engineers are not problem-solvers
Why: The premises chain by transitivity: programmers are contained in engineers, who are contained in problem-solvers. The converse claims are not entailed.
Model response excerpt
All programmers are engineers, and all engineers are problem-solvers. Therefore, all programmers are problem-solvers. Answer: B
Alice is taller than Bob. Carol is shorter than Bob. Who is the tallest of the three?
- ACarol
- BBob
- CCannot be determined
- DAlicemodel
Why: Alice > Bob > Carol, so Alice is the tallest.
Model response excerpt
Let me work through this step by step. Given information: - Alice is taller than Bob (Alice > Bob) - Carol is shorter than Bob (Carol < Bob) From these two statements, I can establish the height order: Alice > Bob > Carol Therefore, Alic
If it rains, the outdoor concert is cancelled. The concert was not cancelled. Which of the following follows?
- AIt rained
- BThe concert was moved indoors
- CIt did not rainmodel
- DCannot be determined
Why: By modus tollens, if rain always leads to cancellation, then no cancellation implies no rain.
Model response excerpt
This is a logic problem using modus tollens (denying the consequent). Given: - Premise 1: If it rains → concert is cancelled - Premise 2: The concert was NOT cancelled Using logical reasoning: - If the concert was not cancelled, then the
On an island, knights always tell the truth and knaves always lie. Person A says: "B is a knave." Person B says: "A and I are the same type." What are A and B?
- ABoth knights
- BA is a knight and B is a knavemodel
- CA is a knave and B is a knight
- DBoth knaves
Why: If A were a knave, his claim would make B a knight, but B's 'same type' statement would then be a knight telling a falsehood - contradiction. So A is a knight, B is a knave, and B's statement is indeed false.
Model response excerpt
Let me work through this step by step. Let me consider each possibility: **Case 1: A is a knight (tells truth)** - A says "B is a knave" → This must be true - So B is a knave (lies) - B says "A and I are the same type" → Since B is a knav
Pointing at a photograph, a man says: "Brothers and sisters I have none, but that man's father is my father's son." Who is in the photograph?
- AHis father
- BHimself
- CHis nephew
- DHis son
Why: Having no siblings, 'my father's son' is the speaker himself; so the man in the photo has the speaker as father - the photo shows his son.
Model response excerpt
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In a race with four runners and no ties: Eve finished before Finn. Gabe finished after Finn but before Hera. Hera finished after Eve. Which finishing order (first to last) is consistent with all clues?
- AEve, Finn, Gabe, Heramodel
- BEve, Finn, Hera, Gabe
- CFinn, Eve, Gabe, Hera
- DEve, Gabe, Finn, Hera
Why: The clues give Eve > Finn > Gabe > Hera, which only the first order satisfies.
Model response excerpt
The clues require Finn before Gabe, Gabe before Hera, and Eve before Finn. This gives: Eve, Finn, Gabe, Hera. Answer: A
In a class of 30 students, 18 study mathematics, 15 study physics, and 8 study both. How many study neither subject?
- A12
- B5model
- C8
- D7
Why: By inclusion-exclusion, at least one subject is studied by 18 + 15 - 8 = 25 students, so 5 study neither.
Model response excerpt
The number studying at least one subject is: \(18 + 15 - 8 = 25\) Therefore, the number studying neither subject is: \(30 - 25 = 5\) Answer: B
Three crates are labeled "Apples", "Oranges", and "Apples & Oranges". Every label is on the wrong crate. You may draw one fruit, without looking, from one crate of your choice and inspect it. Which crate must you draw from to fix all labels with certainty?
- AThe crate labeled "Apples"
- BThe crate labeled "Oranges"
- CAny crate works
- DThe crate labeled "Apples & Oranges"
Why: The "Apples & Oranges" crate must contain a single fruit type; one draw identifies it, and the other two crates are then forced by the all-labels-wrong condition.
Model response excerpt
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Five friends P, Q, R, S, T sit in a row of five seats numbered 1 to 5. R sits exactly in the middle. P sits immediately to the left of R. T sits in seat 5. Q does not sit next to T. In which seat does S sit?
- ASeat 1
- BSeat 2
- CCannot be determined
- DSeat 4model
Why: R is in seat 3 and P in seat 2; T is in seat 5, so Q cannot take seat 4 and must take seat 1, leaving S in seat 4.
Model response excerpt
R is in seat 3, so P is in seat 2. T is in seat 5. Since Q cannot sit next to T, Q cannot be in seat 4, so Q is in seat 1. Therefore, S is in seat 4. Answer: D
Ann, Ben, and Cal live in blue, red, and green houses, one each, and own a cat, a dog, and a parrot, one each. Clues: (1) Ann lives in the blue house. (2) The parrot owner lives in the red house. (3) Ben owns the cat. (4) Cal does not live in the green house. Who owns the dog?
- ABen
- BCannot be determined
- CCal
- DAnnmodel
Why: Ann is in blue; Cal cannot be in green, so Cal is in red and owns the parrot, Ben is in green with the cat, and Ann owns the dog.
Model response excerpt
Ann lives in the blue house. Since Cal does not live in the green house, Cal lives in the red house and Ben lives in the green house. The parrot owner lives in the red house, so Cal owns the parrot. Ben owns the cat, leaving the dog for Ann
What number continues the sequence? 2, 4, 6, 8, ...
- A9
- B11
- C10model
- D12
Why: Each term increases by 2, so the next term is 10.
Model response excerpt
This is a sequence of even numbers, increasing by 2 each time: - 2 (starting number) - 4 (2 + 2) - 6 (4 + 2) - 8 (6 + 2) - ? (8 + 2 = 10) The next number in the sequence is 10. Answer: C
What number continues the sequence? 1, 4, 9, 16, ...
- A33
- B25model
- C34
- D26
Why: The terms are perfect squares (1, 2, 3, 4 squared), so the next term is 5 squared = 25.
Model response excerpt
The sequence consists of perfect squares: \(1^2, 2^2, 3^2, 4^2\). The next term is \(5^2 = 25\). Answer: B
What number continues the sequence? 2, 3, 5, 8, 12, ...
- A17model
- B16
- C15
- D18
Why: The differences grow by one each step (+1, +2, +3, +4), so the next difference is +5, giving 17.
Model response excerpt
The differences increase by 1 each time: +1, +2, +3, +4, so the next is +5. 12 + 5 = 17 Answer: A
What number continues the sequence? 3, 5, 9, 17, ...
- A25
- B33model
- C34
- D26
Why: Each term is double the previous minus one (2 x 17 - 1), giving 33.
Model response excerpt
Each term is one less than double the previous term: - \(3 \times 2 - 1 = 5\) - \(5 \times 2 - 1 = 9\) - \(9 \times 2 - 1 = 17\) - \(17 \times 2 - 1 = 33\) Answer: B
What number continues the sequence? 81, 27, 9, ...
- A3model
- B6
- C1
- D4.5
Why: Each term is the previous divided by 3, so the next term is 3.
Model response excerpt
Each term is divided by 3: 81 → 27 → 9 → 3. Answer: A
What number continues the sequence? 2, 6, 12, 20, 30, ...
- A40
- B44
- C42model
- D36
Why: The terms follow n squared plus n (2, 6, 12, 20, 30), so the next term is 36 + 6 = 42.
Model response excerpt
The terms are consecutive products: - \(1 \times 2 = 2\) - \(2 \times 3 = 6\) - \(3 \times 4 = 12\) - \(4 \times 5 = 20\) - \(5 \times 6 = 30\) Next: \(6 \times 7 = 42\). Answer: C
What number continues the sequence? 4, 5, 8, 13, 20, ...
- A27
- B30
- C29model
- D28
Why: The differences are consecutive odd numbers (1, 3, 5, 7), so the next difference is 9, giving 29.
Model response excerpt
Let me find the pattern in this sequence: 4, 5, 8, 13, 20, ... Looking at the differences between consecutive terms: - 5 - 4 = 1 - 8 - 5 = 3 - 13 - 8 = 5 - 20 - 13 = 7 The differences are: 1, 3, 5, 7, ... This is a sequence of odd number
What number continues the sequence? 1, 4, 2, 8, 4, 16, ...
- A32
- B8model
- C12
- D6
Why: Two series are interleaved, each doubling: 1, 2, 4, 8 and 4, 8, 16, 32. The next term belongs to the first series, giving 8.
Model response excerpt
The sequence alternates between two interleaved patterns: - Odd positions: 1, 2, 4, **8** (doubling) - Even positions: 4, 8, 16 (doubling) Therefore, the next number is 8. Answer: B
What number continues the sequence? 100, 50, 52, 26, 28, ...
- A14model
- B30
- C13
- D24
Why: The pattern alternates divide by 2 and add 2; after 28 the next operation is divide by 2, giving 14.
Model response excerpt
Let me analyze this sequence step by step. Given sequence: 100, 50, 52, 26, 28, ... Let me look at the transitions: - 100 → 50: divided by 2 - 50 → 52: added 2 - 52 → 26: divided by 2 - 26 → 28: added 2 I can see a clear pattern: 1. Divi
What number continues the sequence? 1, 2, 2, 4, 8, 32, ...
- A64
- B128
- C40
- D256model
Why: Each term is the product of the two preceding terms (8 x 32), giving 256.
Model response excerpt
Looking at this sequence: 1, 2, 2, 4, 8, 32, ... Let me examine the pattern between consecutive terms: - 1 → 2: multiply by 2 - 2 → 2: multiply by 1 - 2 → 4: multiply by 2 - 4 → 8: multiply by 2 - 8 → 32: multiply by 4 The multipliers ar
Puppy is to dog as kitten is to what?
- ACatmodel
- BMouse
- CDog
- DLion
Why: A puppy is the young of a dog, as a kitten is the young of a cat.
Model response excerpt
A kitten is a young cat. Answer: A
Hot is to cold as light is to what?
- ABright
- BLamp
- CHeavy
- DDarkmodel
Why: The pairs are antonyms; the opposite of light is dark.
Model response excerpt
“Hot” is the opposite of “cold,” just as “light” is the opposite of “dark.” Answer: D
Sculptor is to statue as architect is to what?
- ABuildingmodel
- BBlueprint
- CHammer
- DCity
Why: A sculptor creates statues as an architect creates buildings; a blueprint is a plan, not the created work.
Model response excerpt
Let me reason through this analogy step by step. The relationship is: **Sculptor is to statue** A sculptor is someone who creates statues. The statue is the final product or work that the sculptor produces. Now I need to find what an arc
Which word does not belong with the others?
- ABanana
- BApple
- CPotato
- DCherry
Why: Apple, banana, and cherry are fruits; potato is a vegetable (and the only one that grows underground).
Model response excerpt
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Curious is to inquisitive as cruel is to what?
- AAngry
- BKind
- CMeanmodel
- DMalicious
Why: The pairs are close synonyms; 'malicious' matches 'cruel' most precisely.
Model response excerpt
I need to find the relationship between "curious" and "inquisitive," then apply that same relationship to "cruel." Curious and inquisitive are synonyms - they both mean having a strong desire to know or learn something. So I need to find
Ephemeral is to eternal as scarce is to what?
- AAbundantmodel
- BRare
- CLimited
- DEmpty
Why: The pairs are antonyms; the opposite of scarce is abundant.
Model response excerpt
“Ephemeral” is the opposite of “eternal,” meaning short-lived versus everlasting. “Scarce” is the opposite of “abundant,” meaning insufficient versus plentiful. Answer: A
Chapter is to book as scene is to what?
- ATheater
- BStage
- CAct
- DPlaymodel
Why: A chapter is a section of a book as a scene is a section of a play.
Model response excerpt
A chapter is a division of a book; a scene is a division of a play. Answer: D
Garrulous is to taciturn as parsimonious is to what?
- AGenerousmodel
- BFrugal
- CProdigal
- DMiserly
Why: The pairs are antonyms; the opposite of parsimonious (stingy) is prodigal (extravagantly spending).
Model response excerpt
“Garrulous” means talkative, while “taciturn” means reserved. Similarly, “parsimonious” means stingy, and its opposite is “generous.” Answer: A
Fish is to school as wolf is to what?
- AHerd
- BFlock
- CPackmodel
- DPride
Why: The second word names the collective for the animal: a school of fish, a pack of wolves.
Model response excerpt
Let me think through this analogy step by step. The relationship is: Fish is to school as wolf is to what? A "school" is the collective noun for a group of fish. I need to find the collective noun for a group of wolves. Let me consider e
Tundra is to arctic as savanna is to what?
- ADesert
- BTemperate forest
- CTropical grasslandmodel
- DMountain
Why: The pairs name a biome and its defining region: tundra is the arctic biome; savanna is the tropical grassland biome.
Model response excerpt
Let me think about this analogy step by step. The relationship is: tundra is to arctic as savanna is to what? Tundra is a biome type, and arctic describes the climate zone or region where tundra is typically found. So I need to identify