Run: 2026-02-16-01KHKB5W5YVQ3PTPD1X6N8R946

Run Details

Duration:
3.5s
Cost:
$0.001111
Provider:
OpenAI

Model input

User/Human
What instrument does Lucy play based on the following text? Only return the instrument, nothing else. In the school band, there are four instruments: drums, bass, flute, trumped. John plays the drums, Mary plays the flute, and Pete plays the trumpet. Lucy doesn't play a wind instrument.

Model response

AI
bass
created_at"2026-02-16T13:45:33.414962+00:00" 2/16/2026, 1:45:33 PM
model"openai/gpt-5.2-20251211"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1905
moderation_latency(null)
generation_time3386
tokens_prompt75
tokens_completion108
native_tokens_prompt67
native_tokens_completion71
native_tokens_completion_images0
native_tokens_reasoning64
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"
usage0.00111125
router(null)
provider_responses
0
id"resp_0608d99bd97e23f40169931f791b888197a2845ef8c1c4c9ce"
status200
is_byokfalse
latency183
endpoint_id"f00142c2-6a93-49ce-9e36-5593b904ce3b"
provider_name"OpenAI"
model_permaslug"openai/gpt-5.2-20251211"
api_type"completions"
id"gen-1771249529-gjRApfB9k9qPb7wBXv3n"
upstream_id"resp_0608d99bd97e23f40169931f791b888197a2845ef8c1c4c9ce"
total_cost0.00111125
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

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