Model

Claude Haiku 4.5

Test

Data extraction

Scenario

Indirect birth year

Run ID

2026-02-08-01KGYZZWT6WA1WZAC4PXKN4QRQ

Model input

User/Human
What year was Sarah born? Only return the year as a four-digit number. In 2023, Sarah celebrated her 30th birthday with a big party. Her younger sister, who is 5 years younger, couldn't attend because she was studying abroad.

Model response

AI
1993
created_at"2026-02-08T16:05:11.218258+00:00" Sunday, February 8th, 2026 at 4:05:11 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency469
moderation_latency(null)
generation_time556
tokens_prompt53
tokens_completion2
native_tokens_prompt63
native_tokens_completion6
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" 
usage0.000093
router(null)
provider_responses
0
id"msg_01PyhX8CmxAuVSChLrmzo6KV" 
status200
is_byokfalse
latency445
endpoint_id"41d2915a-92e6-4993-b537-210b4e10cba8" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770566710-PVrbRLDZP8IBHlckxtON" 
upstream_id"msg_01PyhX8CmxAuVSChLrmzo6KV" 
total_cost0.000093
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case sensitive: 1993
 n/a
Pass Matches Regex
/\b1993\b/
 n/a
100.0000%