Run: 2026-07-25-01KYCRKYV9HBWGSN157CMS8X51

Run Details

Model:
Claude Opus 5 (Reasoning)
Test:
Data extraction
Scenario:
Guess the pet
Duration:
3.5s
Cost:
$0.001175
Provider:
Amazon Bedrock

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"2026-07-25T13:49:44.698Z" 7/25/2026, 1:49:44 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3003
moderation_latency(null)
generation_time3253
tokens_prompt46
tokens_completion19
native_tokens_prompt75
native_tokens_completion32
native_tokens_completion_images(null)
native_tokens_reasoning18
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"
usage0.001175
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNt9isLkXa4gvnevX2A3"
is_byokfalse
latency1328
model_permaslug"anthropic/claude-opus-5-20260723"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784987384-3Fyl3HqIUBO9S30e0SS4"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784987384-rLjLjXCxFYBxhEQpAAOE"
upstream_id"msg_011CdNt9isLkXa4gvnevX2A3"
total_cost0.001175
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)
data_region"global"

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