Run: 2026-10-13-01M4TB7F13SWBXP7PF97J6X62R

Run Details

Duration:
2.7s
Cost:
$0.001487
Provider:
Fireworks

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"2026-10-13T09:59:16.781Z" 10/13/2026, 9:59:16 AM
model"fireworks/ember-1-20260923"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency959
moderation_latency(null)
generation_time2669
tokens_prompt74
tokens_completion93
native_tokens_prompt149
native_tokens_completion96
native_tokens_completion_images(null)
native_tokens_reasoning81
native_tokens_cached148
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(null)
usage0.0014874
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.21.0; linux; x64))"
http_referer(null)
request_id"req-1791885556-ZUxORn0BzEHKcpyrQ49O"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1791885556-2e8v6aYEoHPXlq0RE9Hn"
upstream_id"chatcmpl-27339b3f47f3431e8a6f897f31c7b4ab"
provider_responses
0
endpoint_id"b89a2f05-4051-4446-a9b0-7bc8ae7b7c90"
id"chatcmpl-27339b3f47f3431e8a6f897f31c7b4ab"
is_byokfalse
latency959
model_permaslug"fireworks/ember-1-20260923"
provider_name"Fireworks"
status200
total_cost0.0014874
cache_discount0.0003996
upstream_inference_cost0
provider_name"Fireworks"
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