Run: 2026-10-13-01M4TBR1D467Z9AAT213NMXXVG

Run Details

Duration:
10.6s
Cost:
$0.010060
Provider:
Fireworks

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 glossed the cobblestones black. A lantern swung without wind. Inspector Vale found the door. It stood open past midnight. Inside, music breathed from nowhere. A glass wore crimson lipstick. The host lay beneath portraits. His smile outlived his pulse. Every clock refused to chime. Somewhere, a key turned twice.
created_at"2026-10-13T10:08:19.885Z" 10/13/2026, 10:08:19 AM
model"fireworks/ember-1-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency377
moderation_latency(null)
generation_time10543
tokens_prompt46
tokens_completion689
native_tokens_prompt123
native_tokens_completion668
native_tokens_completion_images(null)
native_tokens_reasoning584
native_tokens_cached122
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)
usage0.0100596
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791886099-X9H4Shd9C8wFtaeyOIRX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791886099-UkOAY68pZPJvcfq64ZtP"
upstream_id"chatcmpl-3db81826e6ce46b2b7e097ef0d758720"
provider_responses
0
endpoint_id"b89a2f05-4051-4446-a9b0-7bc8ae7b7c90"
id"chatcmpl-3db81826e6ce46b2b7e097ef0d758720"
is_byokfalse
latency377
model_permaslug"fireworks/ember-1-20260923"
provider_name"Fireworks"
status200
total_cost0.0100596
cache_discount0.0003294
upstream_inference_cost0
provider_name"Fireworks"
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
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95