Run: 2026-02-25-01KJ94ZBXKHA1QCSJAY2QY3E1R

Run Details

Model:
Gemini 2.5 Flash Lite (Reasoning)
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
7.1s
Cost:
$0.000767
Provider:
Google AI Studio

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
Cobwebs draped the aged chandeliers. Rain hammered against the glass. The butler found Lord Grey. He lay sprawled on carpet. A crimson stain bloomed wide. No weapon could be seen. Inspector Davies surveyed the scene. Muttering words, he knelt down. Something gleamed near his hand. A single silver locket glinted. Whose was this tragic token?
created_at"2026-02-25T01:00:21.818Z" 2/25/2026, 1:00:21 AM
model"google/gemini-2.5-flash-lite"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1143
moderation_latency(null)
generation_time7094
tokens_prompt46
tokens_completion1088
native_tokens_prompt37
native_tokens_completion1908
native_tokens_completion_images0
native_tokens_reasoning1828
native_tokens_cached0
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"
usage0.0007669
router(null)
provider_responses
0
endpoint_id"ce839073-aa24-4f29-8358-15b319bd05ec"
is_byokfalse
latency1143
model_permaslug"google/gemini-2.5-flash-lite"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1771981221-t8cDYfWMwUC9TBWpbt9P"
upstream_id(null)
total_cost0.0007669
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences11
wordCounts
05
15
25
35
45
55
65
75
85
95
105