Run: 2026-04-25-01KQ2EC9GAD4GMP3QMXHSPEW3J

Run Details

Model:
DeepSeek V4 Flash (Reasoning)
Test:
Data extraction
Scenario:
What's the correct time?
Duration:
1m 49s
Cost:
$0.002340
Provider:
DeepSeek

Evaluation summary

Score Evaluator
Details Link
Fail Matches Regex (details)

Model input

User/Human
What is the correct time based on the following text? Only return the time in HH:MM format, nothing else. The clock shows 3:45. It's 15 minutes slow. The actual time is a quarter past an hour.

Model response

AI
04:00
created_at"2026-04-25T13:48:30.605Z" 4/25/2026, 1:48:30 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency493
moderation_latency(null)
generation_time108529
tokens_prompt50
tokens_completion7376
native_tokens_prompt53
native_tokens_completion8329
native_tokens_completion_images(null)
native_tokens_reasoning8325
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"
usage0.00233954
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"cc9c7f04-d1f9-4009-846b-078c3906cc7a"
is_byokfalse
latency266
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-1777124910-LXNuiSzFaEjz7LTAVcXH"
session_id(null)
api_type"completions"
id"gen-1777124910-ybd51SARWjPazFxZCM1Z"
upstream_id"cc9c7f04-d1f9-4009-846b-078c3906cc7a"
total_cost0.00233954
cache_discount(null)
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Fail Matches Regex
/\b0?4:15\b/i
 n/a