Model

Claude Haiku 4.5

Test

Data extraction

Scenario

Guess the pet

Run ID

2026-02-08-01KGYZ236K4QATA8A12HGZ5SN5

Model input

User/Human
What pet does Emma own based on the following text? Only return the pet type, nothing else. John has a dog. Sarah owns a cat. Emma's pet purrs and has whiskers. Peter has a hamster.

Model response

AI
Cat
created_at"2026-02-08T15:48:54.869745+00:00" Sunday, February 8th, 2026 at 3:48:54 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency450
moderation_latency(null)
generation_time493
tokens_prompt46
tokens_completion1
native_tokens_prompt54
native_tokens_completion4
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"stop" 
usage0.000074
router(null)
provider_responses
0
id"msg_01Bkct8eKDCkM6AY97VBiLdB" 
status200
is_byokfalse
latency444
endpoint_id"41d2915a-92e6-4993-b537-210b4e10cba8" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770565733-Pl3BoX7GILaAvEyLtYIA" 
upstream_id"msg_01Bkct8eKDCkM6AY97VBiLdB" 
total_cost0.000074
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case insensitive: cat
 n/a
Pass Matches Regex
/\bcat\b/i
 n/a
100.0000%