Run: 2026-09-23-01M36P2Y2SC5EX1VF8N9WJHFFF

Run Details

Duration:
4.7s
Cost:
$0.000026
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"2026-09-23T08:28:32.225Z" 9/23/2026, 8:28:32 AM
model"openai/gpt-6-luna-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4137
moderation_latency(null)
generation_time4688
tokens_prompt74
tokens_completion108
native_tokens_prompt67
native_tokens_completion39
native_tokens_completion_images0
native_tokens_reasoning32
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"
usage0.0000262
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790152112-iNGFOZIrM0ccTVDixdtv"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790152112-Hlz8uaaKwmU0i8TwpL4T"
upstream_id"resp_0071f07e8696e187016ab38db06ce487d190ae0516285c4d12"
provider_responses
0
endpoint_id"05e94e02-b9c2-4bbb-ba55-4082ee9ad687"
id"resp_0071f07e8696e187016ab38db06ce487d190ae0516285c4d12"
is_byokfalse
latency1734
model_permaslug"openai/gpt-6-luna-20260922"
provider_name"OpenAI"
status200
total_cost0.0000262
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