Run: 2026-09-23-01M36R8VC035MS9KK07ZATMR3P

Run Details

Duration:
2.4s
Cost:
$0.000027
Provider:
OpenAI

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"2026-09-23T09:06:43.211Z" 9/23/2026, 9:06:43 AM
model"openai/gpt-6-luna-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1984
moderation_latency(null)
generation_time2335
tokens_prompt74
tokens_completion105
native_tokens_prompt67
native_tokens_completion41
native_tokens_completion_images0
native_tokens_reasoning34
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"completed"
service_tier"default"
usage0.0000272
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1790154403-elzYuUqoSiNZ2FzYZPQ0"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790154403-IWMSNN6XC2Jttgp7n2yJ"
upstream_id"resp_060eeb6899ddccc6016ab396a352f487d192d0d785b6901f84"
provider_responses
0
endpoint_id"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id"resp_060eeb6899ddccc6016ab396a352f487d192d0d785b6901f84"
is_byokfalse
latency659
model_permaslug"openai/gpt-6-luna-20260922"
provider_name"OpenAI"
status200
total_cost0.0000272
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
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 insensitive: bass
n/a
Pass Matches Regex
/\bbass\b/i
n/a
no eval