Run: 2026-10-07-01M4AV39WD3CECG6CPHEFJC46E

Run Details

Duration:
6.9s
Cost:
$0.001320
Provider:
Mistral

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"2026-10-07T09:28:46.741Z" 10/7/2026, 9:28:46 AM
model"mistralai/mistral-large-4-0-20261006"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency547
moderation_latency(null)
generation_time6830
tokens_prompt74
tokens_completion625
native_tokens_prompt69
native_tokens_completion609
native_tokens_completion_images(null)
native_tokens_reasoning624
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"
service_tier"default"
usage0.00131973
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791365326-BpHekkfDVMxixDV1myg1"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791365326-jc2fwZmtfaXzQ3KT7CoH"
upstream_id"8b71c588b9a24f299bfbd27269c16a04"
provider_responses
0
endpoint_id"19b3b5d7-23f6-4b63-8109-64a6cc37d996"
id"8b71c588b9a24f299bfbd27269c16a04"
is_byokfalse
latency530
model_permaslug"mistralai/mistral-large-4-0-20261006"
provider_name"Mistral"
status200
total_cost0.00131973
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"
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