Run: 2026-02-16-01KHK9N8W9TGYA057F8X1R1GGZ

Run Details

Model:
GPT-5.2
Test:
Data extraction
Scenario:
What instrument does Lucy play?
Duration:
3.9s
Cost:
$0.000929
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"2026-02-16T13:19:00.868642+00:00" 2/16/2026, 1:19:00 PM
model"openai/gpt-5.2-20251211"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1402
moderation_latency(null)
generation_time3857
tokens_prompt75
tokens_completion102
native_tokens_prompt67
native_tokens_completion58
native_tokens_completion_images0
native_tokens_reasoning51
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"
usage0.00092925
router(null)
provider_responses
0
id"resp_04918a13bd86ff49016993194079808195ae20c5fc0fa5ab6e"
status200
is_byokfalse
latency143
endpoint_id"f00142c2-6a93-49ce-9e36-5593b904ce3b"
provider_name"OpenAI"
model_permaslug"openai/gpt-5.2-20251211"
api_type"completions"
id"gen-1771247936-9rwOSwRQU3ZXcocF99xO"
upstream_id"resp_04918a13bd86ff49016993194079808195ae20c5fc0fa5ab6e"
total_cost0.00092925
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%