Run: 2026-04-25-01KQ2F58F97K1SXS63C7ZXBMWK

Run Details

Model:
DeepSeek V4 Flash (Reasoning)
Test:
Data extraction
Scenario:
Guess the pet
Duration:
1.1s
Cost:
$0.000018
Provider:
DeepSeek

Evaluation summary

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

Model input

User/Human
What pet does Emma own based on the following text? Only return the pet type, nothing else. John has a dog. Sarah owns a cat. Emma's pet purrs and has whiskers. Peter has a hamster.

Model response

AI
cat
created_at"2026-04-25T14:02:08.748Z" 4/25/2026, 2:02:08 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency533
moderation_latency(null)
generation_time1068
tokens_prompt46
tokens_completion35
native_tokens_prompt49
native_tokens_completion39
native_tokens_completion_images(null)
native_tokens_reasoning37
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"
usage0.00001778
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"47815d00-79e8-4207-899f-8273b4f93478"
is_byokfalse
latency268
model_permaslug"deepseek/deepseek-v4-flash-20260423"
provider_name"DeepSeek"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777125728-H1DKJXKn1RWky71k6GoU"
session_id(null)
api_type"completions"
id"gen-1777125728-72coCd3DGemvSZvYKEjn"
upstream_id"47815d00-79e8-4207-899f-8273b4f93478"
total_cost0.00001778
cache_discount(null)
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case insensitive: cat
 n/a
Pass Matches Regex
/\bcat\b/i
 n/a
no eval