Run: 2026-02-25-01KJ95SQKMT3ERSXEW5DWB3KPT

Run Details

Model:
Gemini 2.5 Flash (Reasoning)
Test:
Data extraction
Scenario:
What instrument does Lucy play?
Duration:
2.0s
Cost:
$0.000482
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
Pass Matches text (details)
Pass Matches Regex (details)
no eval Overall

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"2026-02-25T01:14:45.757Z" 2/25/2026, 1:14:45 AM
model"google/gemini-2.5-flash"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1363
moderation_latency(null)
generation_time1974
tokens_prompt75
tokens_completion217
native_tokens_prompt66
native_tokens_completion185
native_tokens_completion_images0
native_tokens_reasoning185
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"STOP"
usage0.0004823
router(null)
provider_responses
0
endpoint_id"16c01e26-9b91-4d22-b487-ed35634b017d"
is_byokfalse
latency1363
model_permaslug"google/gemini-2.5-flash"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771982085-KIBVBDz04UFMdEqmoQcc"
upstream_id(null)
total_cost0.0004823
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case insensitive: bass
 n/a
Pass Matches Regex
/\bbass\b/i
 n/a
no eval