Model

Gemini 3 Flash (Preview)

Test

Data extraction

Scenario

What instrument does Lucy play?

Run ID

2026-02-08-01KGYWZTYYC7FJ9849AMGKKJF9

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"2026-02-08T15:12:43.80403+00:00" Sunday, February 8th, 2026 at 3:12:43 PM GMT+00:00
model"google/gemini-3-flash-preview-20251217" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency770
moderation_latency(null)
generation_time770
tokens_prompt62
tokens_completion1
native_tokens_prompt66
native_tokens_completion1
native_tokens_completion_images0
native_tokens_reasoning0
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" 
usage0.000036
router(null)
provider_responses
0
status200
is_byokfalse
latency770
endpoint_id"6e82f652-2693-4b60-bbe0-7362d6e345f0" 
provider_name"Google AI Studio" 
model_permaslug"google/gemini-3-flash-preview-20251217" 
api_type"completions" 
id"gen-1770563562-KTYoX08y5JZR30F4fRjd" 
upstream_id(null)
total_cost0.000036
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
100.0000%