Run: 2026-05-10-01KR92VT485BMH248D8A0APQWE

Run Details

Model:
Gemma 4 26B (Reasoning)
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
1m 5s
Cost:
$0.001755
Provider:
Cloudflare

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 fierce rain lashed against the cracked windowpane while the old clock struck midnight in the silent and empty hallway. A single crimson pool expanded slowly across the polished mahogany floor near the cold and lifeless body of Lord Byron. Detective Miller stepped into the room with a heavy sigh and noticed the broken glass scattered near the velvet chair. Shadows danced strangely upon the damp walls as he knelt down to inspect the mysterious small silver key lying nearby. Someone had clearly planned this brutal crime with a level of precision that suggested a very dangerous and hidden killer.
created_at"2026-05-10T13:57:39.088Z" 5/10/2026, 1:57:39 PM
model"google/gemma-4-26b-a4b-it-20260403"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency906
moderation_latency(null)
generation_time64872
tokens_prompt46
tokens_completion4169
native_tokens_prompt52
native_tokens_completion5834
native_tokens_completion_images(null)
native_tokens_reasoning4018
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)
usage0.0017554
router(null)
provider_responses
0
endpoint_id"d71c6981-347d-4622-a86b-2c9e5d0f2c6c"
is_byokfalse
latency49
model_permaslug"google/gemma-4-26b-a4b-it-20260403"
provider_name"DeepInfra"
status429
1
endpoint_id"0bc24d30-bd26-4fa8-968b-260c0011a4a5"
is_byokfalse
latency91
model_permaslug"google/gemma-4-26b-a4b-it-20260403"
provider_name"Io Net"
status429
2
endpoint_id"e2a16fa6-1f65-413e-9ecb-93901089ddb1"
id"id-1778421460079"
is_byokfalse
latency842
model_permaslug"google/gemma-4-26b-a4b-it-20260403"
provider_name"Cloudflare"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778421459-HtT66jRtjOaWkvoxmZ2K"
session_id(null)
api_type"completions"
id"gen-1778421459-0TzjhB6I0dCh4kTCmeOe"
upstream_id"id-1778421460079"
total_cost0.0017554
cache_discount(null)
upstream_inference_cost0
provider_name"Cloudflare"
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