Run: 2026-04-25-01KQ2J49TSH06N3JRGHT9Q4K6P

Run Details

Model:
DeepSeek V4 Pro (Reasoning)
Test:
Data extraction
Scenario:
What instrument does Lucy play?
Duration:
29.8s
Cost:
$0.001162
Provider:
Together

Evaluation summary

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

Model input

User/Human
What instrument does Lucy play based on the following text? Only return the instrument, nothing else. In the school band, there are four instruments: drums, bass, flute, trumped. John plays the drums, Mary plays the flute, and Pete plays the trumpet. Lucy doesn't play a wind instrument.

Model response

AI
bass
created_at"2026-04-25T14:54:23.843Z" 4/25/2026, 2:54:23 PM
model"deepseek/deepseek-v4-pro-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3371
moderation_latency(null)
generation_time8733
tokens_prompt75
tokens_completion206
native_tokens_prompt145
native_tokens_completion195
native_tokens_completion_images(null)
native_tokens_reasoning205
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"
usage0.0011625
router(null)
provider_responses
0
endpoint_id"d084170b-dd99-4e53-9ae1-b63881f3cfbf"
is_byokfalse
latency267
model_permaslug"deepseek/deepseek-v4-pro-20260423"
provider_name"DeepSeek"
status429
1
endpoint_id"13bda129-f8a6-4a60-b1db-98082e5f7ccd"
id"ogZnx5f-2dTqGa-9f1e2ec8d07eb873"
is_byokfalse
latency3371
model_permaslug"deepseek/deepseek-v4-pro-20260423"
provider_name"Together"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777128863-KhT4vgFifbJDzRh5uZYr"
session_id(null)
api_type"completions"
id"gen-1777128863-7vhrJx4uiMlzEQbCocK7"
upstream_id"ogZnx5f-2dTqGa-9f1e2ec8d07eb873"
total_cost0.0011625
cache_discount(null)
upstream_inference_cost0
provider_name"Together"
response_cache_source_id(null)

Evaluation details

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