Model

MoonshotAI: Kimi K2.5

Test

Data extraction

Scenario

What instrument does Lucy play?

Run ID

2026-02-08-01KGYWY1HETSX88ZBRDYST1GK0

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"2026-02-08T15:11:45.885429+00:00" Sunday, February 8th, 2026 at 3:11:45 PM GMT+00:00
model"moonshotai/kimi-k2.5-0127" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency450
moderation_latency(null)
generation_time1661
tokens_prompt62
tokens_completion271
native_tokens_prompt69
native_tokens_completion266
native_tokens_completion_images(null)
native_tokens_reasoning319
native_tokens_cached3
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" 
usage0.00041895
router(null)
provider_responses
0
id"251acfa4-ce94-48e9-826f-782cdb26f657" 
status200
is_byokfalse
latency450
endpoint_id"5d3540f2-832a-4fde-87b4-b628b65e974c" 
provider_name"Fireworks" 
model_permaslug"moonshotai/kimi-k2.5-0127" 
api_type"completions" 
id"gen-1770563503-WWP7Sc9OeIxYVDaXcr0Z" 
upstream_id"251acfa4-ce94-48e9-826f-782cdb26f657" 
total_cost0.00041895
cache_discount7.5e-7
upstream_inference_cost0
provider_name"Fireworks" 

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%