Run: 2026-02-16-01KHKB6DAXT9FZGB2K013B1AJQ

Run Details

Model:
GPT-5.2
Test:
Data extraction
Scenario:
What instrument does Lucy play?
Duration:
3.5s
Cost:
$0.000845
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"2026-02-16T13:45:50.996321+00:00" 2/16/2026, 1:45:50 PM
model"openai/gpt-5.2-20251211"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1303
moderation_latency(null)
generation_time3481
tokens_prompt75
tokens_completion100
native_tokens_prompt67
native_tokens_completion52
native_tokens_completion_images0
native_tokens_reasoning45
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"
usage0.00084525
router(null)
provider_responses
0
id"resp_0aac4e3fbd60ba060169931f8aa8248195b1fb2452800ffcfb"
status200
is_byokfalse
latency140
endpoint_id"f00142c2-6a93-49ce-9e36-5593b904ce3b"
provider_name"OpenAI"
model_permaslug"openai/gpt-5.2-20251211"
api_type"completions"
id"gen-1771249546-qnzOogfFWSnCCFnAmuF2"
upstream_id"resp_0aac4e3fbd60ba060169931f8aa8248195b1fb2452800ffcfb"
total_cost0.00084525
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%