Run: 2026-07-25-01KYCR8KM4N53Y3MHFSW70REDS

Run Details

Model:
Claude Opus 5 (Reasoning, Low)
Test:
Data extraction
Scenario:
All valid emails
Duration:
4.0s
Cost:
$0.003165
Provider:
Amazon Bedrock

Evaluation summary

Score Evaluator
Details Link
Pass Contains a list of texts (details)

Model input

User/Human
Extract all valid email addresses from the text. Return them in a comma-separated list without spaces. Contact information: 1. John Doe - john.doe@example.com 2. Jane Smith - jane@smith-family.net 3. support@company.co.uk 4. info@subdomain.example.org 5. Invalid email: not.an.email.com 6. Another invalid: @missing-username.com

Model response

AI
john.doe@example.com,jane@smith-family.net,support@company.co.uk,info@subdomain.example.org
created_at"2026-07-25T13:43:32.748Z" 7/25/2026, 1:43:32 PM
model"anthropic/claude-opus-5-20260723"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3678
moderation_latency(null)
generation_time3853
tokens_prompt85
tokens_completion51
native_tokens_prompt133
native_tokens_completion100
native_tokens_completion_images(null)
native_tokens_reasoning28
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"
usage0.003165
router(null)
provider_responses
0
endpoint_id"76cb4608-f48c-483d-8da8-9957fb44244e"
id"msg_011CdNsgK6M7fTSfVhNScq4A"
is_byokfalse
latency1595
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-1784987012-xy8HqzPA83snwCKTr2aO"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784987012-DNzNLLh2Vod5AYgZrTVG"
upstream_id"msg_011CdNsgK6M7fTSfVhNScq4A"
total_cost0.003165
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 Contains a list of texts
john.doe@example.com jane@smith-family.net support@company.co.uk info@subdomain.example.org
john.doe@example.comtrue
jane@smith-family.nettrue
support@company.co.uktrue
info@subdomain.example.orgtrue