Run: 2026-07-25-01KYCXPMV5XPT9B5PRTX7SV0TZ

Run Details

Duration:
1.3s
Cost:
$0.000425
Provider:
BaseTen

Evaluation summary

Score Evaluator
Details Link
7.78% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The old mansion stood silent in fog. Detective Mara entered with her flashlight on. She found Mr. Blake dead near stairs. His neck bore strange purple marks tonight. The butler said he heard nothing at all. Rain tapped the window with steady rhythm. Mara noticed footprints near the dead body. One set led outside into darkness. She called for backup right away now. The storm outside grew much worse. Mara knew this killer was still near.
created_at"2026-07-25T15:18:35.628Z" 7/25/2026, 3:18:35 PM
model"thinkingmachines/inkling-20260715"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency171
moderation_latency(null)
generation_time990
tokens_prompt46
tokens_completion110
native_tokens_prompt48
native_tokens_completion93
native_tokens_completion_images(null)
native_tokens_reasoning0
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)
usage0.00042465
router(null)
provider_responses
0
endpoint_id"ba2df08c-c0a0-4e0e-9f31-d79a9c475b70"
id"chatcmpl-acef6c446f134b15a5501c50745283ed"
is_byokfalse
latency171
model_permaslug"thinkingmachines/inkling-20260715"
provider_name"BaseTen"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784992715-2Ix2De9Kzd5HxZVGHcEP"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784992715-4blaNAqBeDV4BmoGZre3"
upstream_id"chatcmpl-acef6c446f134b15a5501c50745283ed"
total_cost0.00042465
cache_discount(null)
upstream_inference_cost0
provider_name"BaseTen"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
7.78% Matches word count n/a
neededCleanfalse
sentences11
wordCounts
07
17
27
37
48
57
67
76
87
96
107