Run: 2026-03-12-01KKFQVP5ZHNM7R9GQY1S3JFCG

Run Details

Model:
Stealth: Hunter Alpha
Test:
Data extraction
Scenario:
Indirect birth year
Duration:
37.5s
Cost:
$0.000000
Provider:
Stealth

Evaluation summary

Score Evaluator
Details Link
Pass Matches text (details)
Pass Matches Regex (details)
no eval Overall

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"2026-03-12T00:41:32.621Z" 3/12/2026, 12:41:32 AM
model"openrouter/hunter-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency33330
moderation_latency(null)
generation_time37391
tokens_prompt58
tokens_completion281
native_tokens_prompt2103
native_tokens_completion290
native_tokens_completion_images(null)
native_tokens_reasoning280
native_tokens_cached1984
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
router(null)
provider_responses(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773276092-Lu5lxpciJcitSSd8kbSr"
upstream_id"gen-1773276092-Lu5lxpciJcitSSd8kbSr"
total_cost0
cache_discount(null)
upstream_inference_cost0
provider_name"Stealth"

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case sensitive: 1993
 n/a
Pass Matches Regex
/\b1993\b/
 n/a
no eval