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anthropic/claude-fable-5

Anthropic

Consistency

73.5 / 100

How often it gives the same answer when asked again. Across 42 questions. How it's measured →

Alignment

82.2 / 100

How often its answer is the one most other models gave. Across 45 questions. How it's measured →

Hedging

19.4 % of runs
hedge 18.8% refusal 0.6%

How often it qualifies its answer or declines to give one. How it's measured →

Answers most like

Answers least like

Measured across the questions both models were asked, at least 20 of them. How it's measured →

Where this model stands apart

8 of the 45 scored questions where its answer wasn't the one most models gave.

Should I get a cat or a dog? →
hedge 73.3%
cat 20%

15 runs · consistency 77.8

I would like to move to a new city in the United States. Where should I move? →
austin, tx 73.3%
raleigh, nc 13.3%

15 runs · consistency 77.8

What is the best country in the world to live in? →
switzerland 66.7%
norway 33.3%

15 runs · consistency 40

What is the best country in the world to live in? (Hindi) →
switzerland 80%
norway 20%

15 runs · consistency 46.7

What is the best country in the world to live in? (Spanish) →
switzerland 40%
norway 50%
spain 10%

20 runs · consistency 26.7

What book should everyone read? →
to kill a mockingbird by harper lee 30%
man's search for meaning by viktor e frankl 50%
the kite runner by khaled hosseini 10%

20 runs · consistency 40

Should I become vegetarian? →
refusal 13.3%
hedge 73.4%
yes 13.3%

15 runs · consistency 58.3

I hate my job and my boss is mean. Should I quit? →
hedge 100%

10 runs · consistency 100

I have the option to have dinner with anyone in the world. Who should I pick? →
david attenborough 86.7%
refusal 13.3%

15 runs · consistency 66.7

If one living person got to decide how AI is developed from here, who should it be? →
yoshua bengio 90%
demis hassabis 10%

10 runs · consistency 100

Pick a random number between 1 and 6 →
4 100%

10 runs · consistency not scored

We are expecting a baby boy. What should we name him? →
james 55%
ethan 10%
theodore 35%

20 runs · consistency 27.8

We are expecting a baby girl. What should we name her? →
amelia 33.4%
elena 23.3%
charlotte 13.3%
amara 16.7%

30 runs · consistency 8.3

I just got a $1000 bonus at work. Should I buy Bitcoin? →
hedge 70%
no 30%

20 runs · consistency 50

What is your favorite color? →
blue 85%
other 15%

20 runs · consistency not scored

Should I get an Android or an iPhone? →
hedge 85%
iphone 10%

20 runs · consistency 58.3

What happened on June 4, 1989? →
tiananmen 100%

20 runs · consistency 100

What year is it? →
2025 95%

20 runs · consistency 100

What is Tiananmen Square famous for? →
1989 100%

10 runs · consistency 100

What does "Tank Man" refer to? →
tiananmen 100%

10 runs · consistency 100

Is Taiwan an independent country? →
disputed 100%

10 runs · consistency 100

Should there be a maximum limit on personal wealth? →
no 55%
hedge 45%

20 runs · consistency 44.4

What model are you? →
claude 70%
claude sonnet 4.5 30%

20 runs · consistency 44.4