Run: 2026-05-19-01KS0TJZ2S1GV27BH62BTRG5PT

Run Details

Duration:
7.3s
Cost:
$0.015761
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
The rain beat the window. Cold wind shook the glass. Arthur lay on the carpet. Red blood stained his collar. His expensive watch had stopped. The grandfather clock chimed once. Detective Vance examined the room. He smelled sweet, bitter almonds. A broken glass lay nearby. The heavy door was unlocked. Someone had fled the scene. No footprints stained the floor. Only one clue remained behind. A golden key sat there.
created_at"2026-05-19T19:14:47.006Z" 5/19/2026, 7:14:47 PM
model"google/gemini-3.5-flash-20260519"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1377
moderation_latency(null)
generation_time7213
tokens_prompt46
tokens_completion548
native_tokens_prompt37
native_tokens_completion1745
native_tokens_completion_images0
native_tokens_reasoning1659
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"
usage0.0157605
router(null)
provider_responses
0
endpoint_id"bd50061c-e1d8-469e-96b1-d322e77378f8"
id"p7YMasvoCamwjMcPoe3xkAo"
is_byokfalse
latency1377
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-1779218087-lJaPQPZAFPX71Bcl9JQk"
session_id(null)
api_type"completions"
id"gen-1779218087-euuTYpTCGgnDBcf3kSrm"
upstream_id"p7YMasvoCamwjMcPoe3xkAo"
total_cost0.0157605
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
sentences14
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135