Run: 2026-02-16-01KHKAVGFSQ5MBBCVN12K88RDR

Run Details

Model:
GPT-5 Nano
Test:
Data extraction
Scenario:
Indirect birth year
Duration:
9.1s
Cost:
$0.000304
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"2026-02-16T13:39:59.153139+00:00" 2/16/2026, 1:39:59 PM
model"openai/gpt-5-nano-2025-08-07"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3384
moderation_latency(null)
generation_time9003
tokens_prompt58
tokens_completion224
native_tokens_prompt58
native_tokens_completion752
native_tokens_completion_images0
native_tokens_reasoning704
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"completed"
usage0.0003037
router(null)
provider_responses
0
id"resp_079658e5b4c6f1ba0169931e2576f8819489ca1b62004c81d3"
status200
is_byokfalse
latency139
endpoint_id"50329d77-04e1-4979-a184-c33030289476"
provider_name"OpenAI"
model_permaslug"openai/gpt-5-nano-2025-08-07"
api_type"completions"
id"gen-1771249189-f1N3k6NeXmjdwTMbkUka"
upstream_id"resp_079658e5b4c6f1ba0169931e2576f8819489ca1b62004c81d3"
total_cost0.0003037
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

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