Run: 2026-07-25-01KYCRGRBESGAZ3X9SGGTXVNBY

Run Details

Model:
Claude Opus 5 (Reasoning)
Test:
Data extraction
Scenario:
Guess the pet
Duration:
3.8s
Cost:
$0.001050
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"2026-07-25T13:47:59.734Z" 7/25/2026, 1:47:59 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2881
moderation_latency(null)
generation_time3252
tokens_prompt46
tokens_completion19
native_tokens_prompt75
native_tokens_completion27
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"
usage0.00105
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNt1zUECNeQPh4Serohz"
is_byokfalse
latency1293
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-1784987279-QJ0sGBaz0pnjn1QsoJoc"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784987279-5zv4CbdtVNoyfy6Dxp9z"
upstream_id"msg_011CdNt1zUECNeQPh4Serohz"
total_cost0.00105
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