Run: 2026-05-10-01KR91EZTZZWYY6PZ41DR3GNJY

Run Details

Duration:
6m 29s
Cost:
$0.001237
Provider:
Together

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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The heavy rain fell hard against the old window panes while the clock struck twelve in the silent drawing room. Lord Harrington lay sprawled across the Persian rug with a silver letter opener buried deep in his pale, thin neck. A single glass of amber brandy stood untouched on the mahogany table, smelling faintly of bitter and crushed almond seeds. Inspector Thorne stepped over the threshold, his heavy boots clicking softly against the cold marble of the wide entrance hall. He looked at the dead man and wondered who among the grieving family had the motive to kill him tonight.
created_at"2026-05-10T13:33:10.374Z" 5/10/2026, 1:33:10 PM
model"google/gemma-4-31b-it-20260402"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency828
moderation_latency(null)
generation_time389303
tokens_prompt46
tokens_completion1851
native_tokens_prompt52
native_tokens_completion2453
native_tokens_completion_images(null)
native_tokens_reasoning1705
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(null)
usage0.0012369
router(null)
provider_responses
0
endpoint_id"576fca5b-f09c-4bda-b560-9989c39ac3ab"
id"oiXtJwc-zfFMX-9f99506c042cffec"
is_byokfalse
latency417
model_permaslug"google/gemma-4-31b-it-20260402"
provider_name"Together"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778419990-d4ZLTr414xqnZorvxaBl"
session_id(null)
api_type"completions"
id"gen-1778419990-RZbfdgqEBvrM1qrAzsLs"
upstream_id"oiXtJwc-zfFMX-9f99506c042cffec"
total_cost0.0012369
cache_discount(null)
upstream_inference_cost0
provider_name"Together"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
020
120
220
320
420