Run: 2026-03-06-01KK1GTS2WAJ0F230BVTANJY8J

Run Details

Duration:
1.5s
Cost:
$0.000846
Provider:
Inception

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
Rain hammered the cobblestone alley. Streetlamp flickered, casting uneasy shadows. Detective Mara entered, coat dripping. She noticed a crimson envelope. Inside lay a single photograph. Picture showed a smiling man. His eyes matched the storm. Footsteps echoed behind her, silent. She turned, finding a body. Blood spattered the marble floor. Clock struck midnight, ticking ominously. Who killed him, and why? Question lingered, heavy as fog.
created_at"2026-03-06T12:09:20.74Z" 3/6/2026, 12:09:20 PM
model"inception/mercury-2-20260304"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1423
moderation_latency(null)
generation_time1423
tokens_prompt46
tokens_completion443
native_tokens_prompt35
native_tokens_completion1127
native_tokens_completion_images(null)
native_tokens_reasoning1035
native_tokens_cached34
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"
usage0.00084635
router(null)
provider_responses
0
endpoint_id"c2a24e34-c306-4b4d-9e2f-b162c2d8bf0e"
id"chatcmpl-47fb8e00-aecc-48e9-9846-b3f1a28b7fe8"
is_byokfalse
latency102
model_permaslug"inception/mercury-2-20260304"
provider_name"Inception"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1772798960-OTJ9nc1HL0Xt6GsYQ2KO"
upstream_id"chatcmpl-47fb8e00-aecc-48e9-9846-b3f1a28b7fe8"
total_cost0.00084635
cache_discount0.00000765
upstream_inference_cost0
provider_name"Inception"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences13
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125