Run: 2026-09-03-01M1KRKVWBW6Y435JTQ545AV14

Run Details

Model:
Gemini 3.7 Flash (Reasoning, Medium)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
5.2s
Cost:
$0.006178
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
Thunder rattled the frosted window. Rain pounded the stone terrace. Detective Miller entered the study. A body lay perfectly still. Red blood stained antique rugs. Lord Blackwood had no pulse. Cold air filled the room. A silver dagger lay nearby. The broken clock showed midnight. Muddy footprints led outside quickly. The killer was still close. Nobody leaves this locked mansion.
created_at"2026-09-03T13:51:28.146Z" 9/3/2026, 1:51:28 PM
model"google/gemini-3.7-flash-20260813"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1713
moderation_latency(null)
generation_time5127
tokens_prompt46
tokens_completion446
native_tokens_prompt37
native_tokens_completion1640
native_tokens_completion_images0
native_tokens_reasoning1566
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"default"
usage0.00617775
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788443488-iwZ4qqKrYiEobD6b8sPb"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788443488-MWluJQnE64NiAL4QrKLH"
upstream_id"YHuZatL4FM3RjMcP3JXzuAc"
provider_responses
0
endpoint_id"dd072012-3274-417d-97e3-e290cba37e31"
id"YHuZatL4FM3RjMcP3JXzuAc"
is_byokfalse
latency1713
model_permaslug"google/gemini-3.7-flash-20260813"
provider_name"Google AI Studio"
status200
total_cost0.00617775
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences12
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115