Run: 2026-07-25-01KYD5YTQWEFTTKNZV09BD0A9D

Run Details

Model:
Muse Spark 1.1 (Reasoning, Medium)
Test:
Data extraction
Scenario:
What instrument does Lucy play?
Duration:
3.6s
Cost:
$0.002192
Provider:
Meta

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"2026-07-25T17:42:52.42Z" 7/25/2026, 5:42:52 PM
model"meta/muse-spark-1.1-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3539
moderation_latency(null)
generation_time3563
tokens_prompt74
tokens_completion1
native_tokens_prompt227
native_tokens_completion449
native_tokens_completion_images0
native_tokens_reasoning438
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"auto"
usage0.002192
router(null)
provider_responses
0
endpoint_id"b2b9f6f9-8880-41c1-bd0c-867650fd5238"
id"resp_6a64f59ca3ec8357976b4e65"
is_byokfalse
latency330
model_permaslug"meta/muse-spark-1.1-20260709"
provider_name"Meta"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1785001372-GmTowuXWqfP9l6f7A5jg"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1785001372-Dc4nZk32ciUmTKBMN5OO"
upstream_id"resp_6a64f59ca3ec8357976b4e65"
total_cost0.002192
cache_discount(null)
upstream_inference_cost0
provider_name"Meta"
response_cache_source_id(null)
data_region"global"

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