Run: 2026-03-06-01KK1HS0ZQYXJX7P1MKPEGKNZ3

Run Details

Model:
Inception Mercury 2
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
976ms
Cost:
$0.000480
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. A lone lantern flickered weakly. Footsteps echoed behind the fog. Silhouette paused, breath visible, trembling. A scream shattered midnight silence. Blood spattered the marble floor. Detective Novak arrived, notebook ready. He surveyed clues, mind racing. A broken glass glistened ominously. Who killed the wealthy philanthropist?
created_at"2026-03-06T12:25:51.874Z" 3/6/2026, 12:25:51 PM
model"inception/mercury-2-20260304"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency941
moderation_latency(null)
generation_time941
tokens_prompt46
tokens_completion229
native_tokens_prompt35
native_tokens_completion639
native_tokens_completion_images(null)
native_tokens_reasoning564
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"
usage0.00048035
router(null)
provider_responses
0
endpoint_id"c2a24e34-c306-4b4d-9e2f-b162c2d8bf0e"
id"chatcmpl-256edbc6-3a18-440d-8edf-f68975b40c9c"
is_byokfalse
latency52
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-1772799951-WWlRIBHw44h4Uh1yZmQg"
upstream_id"chatcmpl-256edbc6-3a18-440d-8edf-f68975b40c9c"
total_cost0.00048035
cache_discount0.00000765
upstream_inference_cost0
provider_name"Inception"

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