Run: 2026-04-25-01KQ2FPGV2FE26QE7T0DKP3YF7

Run Details

Model:
DeepSeek V4 Flash (Reasoning)
Test:
Voice/dialogue sheets
Scenario:
Simple
Duration:
8.4s
Cost:
$0.000166
Provider:
DeepSeek

Evaluation summary

Score Evaluator
Details Link
Fail Matches Regex (details)

Model input

System
You are an editor for novels. Whenever given text, you will extract the contained dialogue as a voice sheet in the following format: Speaker: "Dialogue"
User/Human
“What a curious feeling!” said Alice; “I must be shutting up like a telescope.” “Not like cats!” cried the Mouse, in a shrill, passionate voice. “Would you like cats if you were me?” “Come, there’s no use in crying like that!” said Alice to herself, rather sharply; “I advise you to leave off this minute!”

Model response

AI
Alice: "What a curious feeling!" Alice: "I must be shutting up like a telescope." Mouse: "Not like cats!" Mouse: "Would you like cats if you were me?" Alice: "Come, there’s no use in crying like that!" Alice: "I advise you to leave off this minute!"
created_at"2026-04-25T14:11:34.38Z" 4/25/2026, 2:11:34 PM
model"deepseek/deepseek-v4-flash-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency845
moderation_latency(null)
generation_time8299
tokens_prompt132
tokens_completion602
native_tokens_prompt113
native_tokens_completion536
native_tokens_completion_images(null)
native_tokens_reasoning469
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"
usage0.0001659
router(null)
provider_responses
0
endpoint_id"722e0746-2034-4d6e-a08f-e6271849ee9e"
id"50974aaa-3b37-4d5b-a4bc-7250ab11bf1e"
is_byokfalse
latency567
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-1777126294-Nwk99tAZklZdpomvZCHx"
session_id(null)
api_type"completions"
id"gen-1777126294-fN8Zq28ccmxQdG65tmqG"
upstream_id"50974aaa-3b37-4d5b-a4bc-7250ab11bf1e"
total_cost0.0001659
cache_discount(null)
upstream_inference_cost0
provider_name"DeepSeek"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Fail Matches Regex
/Alice: ["“”]What a curious feeling! I must be shutting up like a telescope\.["“”]\s+Mouse: ["“”]Not like cats! Would you like cats if you were me\?["“”]\s+Alice: ["“”]Come, there['‘’]s no use in crying like that! I advise you to leave off this minute!["“”]/
 n/a