Run: 2026-10-07-01M4AVEYGEGJY1D5CF568CW68K

Run Details

Duration:
5.8s
Cost:
$0.001060
Provider:
Mistral

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
The body lay cold there. Blood pooled on white marble. Detective Miller stared down silently. Rain tapped against the glass. Nobody had touched the scene. A woman screamed in distance. The killer left no trace.
created_at"2026-10-07T09:35:08.317Z" 10/7/2026, 9:35:08 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2385
moderation_latency(null)
generation_time5738
tokens_prompt46
tokens_completion445
native_tokens_prompt38
native_tokens_completion495
native_tokens_completion_images(null)
native_tokens_reasoning391
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"default"
usage0.00106039
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365708-4reEO9pFt4RWLQgM4ATX"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365708-eDr7WlbED6ms8UGdoIkk"
upstream_id"5c739b40ba9e4a10bc6fa217f2c76209"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"5c739b40ba9e4a10bc6fa217f2c76209"
is_byokfalse
latency853
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.00106039
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"
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
sentences7
wordCounts
05
15
25
35
45
55
65