Model

MoonshotAI: Kimi K2.5

Test

Data extraction

Scenario

What instrument does Lucy play?

Run ID

2026-02-08-01KGZ05RMQMTV83Z5746M8FEJ9

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"2026-02-08T16:08:30.165759+00:00" Sunday, February 8th, 2026 at 4:08:30 PM GMT+00:00
model"moonshotai/kimi-k2.5-0127" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency830
moderation_latency(null)
generation_time7076
tokens_prompt62
tokens_completion316
native_tokens_prompt68
native_tokens_completion315
native_tokens_completion_images(null)
native_tokens_reasoning370
native_tokens_cached68
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" 
usage0.0009518
router(null)
provider_responses
0
id"chatcmpl-6988b4f657437b9dcd70b36a" 
status200
is_byokfalse
latency830
endpoint_id"49762299-66fd-4514-b0ee-c9e11e231e3b" 
provider_name"Moonshot AI" 
model_permaslug"moonshotai/kimi-k2.5-0127" 
api_type"completions" 
id"gen-1770566902-BYVtv3OxpMzfYLOi8AjR" 
upstream_id"chatcmpl-6988b4f657437b9dcd70b36a" 
total_cost0.0009518
cache_discount0.000034
upstream_inference_cost0
provider_name"Moonshot AI" 

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%