Run: 2026-09-23-01M37P1T0YJHJMNHEKEF9RZ01E

Run Details

Scenario:
Guess the pet
Duration:
4.2s
Cost:
$0.001148
Provider:
Claude Platform on AWS

Evaluation summary

Score Evaluator
Details Link
Pass Matches text (details)
Pass Matches Regex (details)
no eval Overall

Model input

User/Human
What pet does Emma own based on the following text? Only return the pet type, nothing else. John has a dog. Sarah owns a cat. Emma's pet purrs and has whiskers. Peter has a hamster.

Model response

AI
Cat
created_at"2026-09-23T17:47:09.741Z" 9/23/2026, 5:47:09 PM
model"anthropic/claude-opus-5.5-20260921"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3614
moderation_latency(null)
generation_time4190
tokens_prompt46
tokens_completion41
native_tokens_prompt77
native_tokens_completion42
native_tokens_completion_images(null)
native_tokens_reasoning37
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"end_turn"
service_tier"default"
usage0.001148
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790185629-k4zLj5CY5m1MVZ2QJNmD"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790185629-Np61LrYRK9OVIEdPAFDE"
upstream_id"msg_011CfLnnj9E6Zp32nWmmUuTX"
provider_responses
0
endpoint_id"3a2388bc-3740-4e64-a1f5-4e301726b6b9"
id"msg_011CfLnnj9E6Zp32nWmmUuTX"
is_byokfalse
latency1206
model_permaslug"anthropic/claude-opus-5.5-20260921"
provider_name"Claude Platform on AWS"
status200
total_cost0.001148
cache_discount(null)
upstream_inference_cost0
provider_name"Claude Platform on AWS"
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: cat
n/a
Pass Matches Regex
/\bcat\b/i
n/a
no eval