Run: 2026-04-24-01KQ0PZGXYFW7MJ1ZPK55NY0J3

Run Details

Model:
GPT-5.5 (Reasoning, Low)
Test:
Data extraction
Scenario:
Indirect birth year
Duration:
2.8s
Cost:
$0.001610
Provider:
OpenAI

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"2026-04-24T21:40:20.551Z" 4/24/2026, 9:40:20 PM
model"openai/gpt-5.5-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2471
moderation_latency(null)
generation_time2579
tokens_prompt58
tokens_completion106
native_tokens_prompt58
native_tokens_completion44
native_tokens_completion_images0
native_tokens_reasoning36
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.00161
router(null)
provider_responses
0
endpoint_id"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id"resp_0de8a2719ed2d8e10169ebe344ac5881968c0293bcbbc991a8"
is_byokfalse
latency287
model_permaslug"openai/gpt-5.5-20260423"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777066820-4pru82PmuwDudv1z0nBK"
session_id(null)
api_type"completions"
id"gen-1777066820-F4CzPHmcwaBeQWhZt7Eq"
upstream_id"resp_0de8a2719ed2d8e10169ebe344ac5881968c0293bcbbc991a8"
total_cost0.00161
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)

Evaluation details

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