Run: 2026-05-20-01KS261RX5TEQZF59SGVCTMS1T

Run Details

Duration:
1.2s
Cost:
$0.000713
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Heavy rain lashed the glass. Inside, the study was quiet. Arthur sat in his chair. A shattered teacup lay nearby. Dark blood stained his shirt. His cold eyes stared up. The grandfather clock chimed twelve. Footsteps echoed down the hall. A shadow passed the door. The killer left no traces.
created_at"2026-05-20T07:54:20.972Z" 5/20/2026, 7:54:20 AM
model"google/gemini-3.5-flash-20260519"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency772
moderation_latency(null)
generation_time1123
tokens_prompt46
tokens_completion80
native_tokens_prompt37
native_tokens_completion73
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"standard"
usage0.0007125
router(null)
provider_responses
0
endpoint_id"bd50061c-e1d8-469e-96b1-d322e77378f8"
id"rWgNarHwBr-p_uMPzKyI2A4"
is_byokfalse
latency772
model_permaslug"google/gemini-3.5-flash-20260519"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.15.0; linux; x64))"
http_referer(null)
request_id"req-1779263660-dGwCaplEzdcubhaL67sP"
session_id(null)
api_type"completions"
id"gen-1779263660-VkoHB4hJu2rfZciM7VTi"
upstream_id"rWgNarHwBr-p_uMPzKyI2A4"
total_cost0.0007125
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95