Run: 2026-09-10-01M25DH1BGV4M64Q5A6W5452RP

Run Details

Duration:
1.3s
Cost:
$0.000051
Provider:
DeepSeek

Evaluation summary

Score Evaluator
Details Link
Pass Matches text (details)
Pass Matches Regex (details)
no eval Overall

Model input

User/Human
Who is the sister of Sandie based on the following text? Only return the name, nothing else. Sandie has a doll named Lulu, she carries it around all day. She says she's her little sister, but her actual sister's name is Cassie.

Model response

AI
Cassie
created_at"2026-09-10T10:24:00.885Z" 9/10/2026, 10:24:00 AM
model"deepseek/deepseek-v4.1-flash-20260910"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency919
moderation_latency(null)
generation_time1240
tokens_prompt58
tokens_completion62
native_tokens_prompt85
native_tokens_completion63
native_tokens_completion_images(null)
native_tokens_reasoning60
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)
usage0.00005055
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1789035840-hjnpIjWvVdp11XaO9Y7y"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1789035840-TU9nQ41lEMs2qXvXDZ3X"
upstream_id"9efc78c2-8023-4d53-bbe2-ee69040f9da6"
provider_responses
0
endpoint_id"fd104bc8-535a-4d31-a847-a8e402e86a02"
id"9efc78c2-8023-4d53-bbe2-ee69040f9da6"
is_byokfalse
latency335
model_permaslug"deepseek/deepseek-v4.1-flash-20260910"
provider_name"DeepSeek"
status200
total_cost0.00005055
cache_discount(null)
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case sensitive: Cassie
n/a
Pass Matches Regex
/\bCassie\b/
n/a
no eval