Run: 2026-04-24-01KQ0GA4ZSK9MP66076EGBQAT0

Run Details

Model:
Claude Opus 4.7 (Reasoning)
Test:
Data extraction
Scenario:
Guess the pet
Duration:
798ms
Cost:
$0.000550
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"2026-04-24T19:43:48.733Z" 4/24/2026, 7:43:48 PM
model"anthropic/claude-4.7-opus-20260416"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency707
moderation_latency(null)
generation_time766
tokens_prompt46
tokens_completion1
native_tokens_prompt80
native_tokens_completion6
native_tokens_completion_images(null)
native_tokens_reasoning0
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"
usage0.00055
router(null)
provider_responses
0
endpoint_id"0fa65117-00d9-4835-808d-9b68041d9ce4"
id"85679dc6-a4c8-445c-9013-d1aa7e2717a5"
is_byokfalse
latency707
model_permaslug"anthropic/claude-4.7-opus-20260416"
provider_name"Amazon Bedrock"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777059828-2YzixoCrt77eDAHZG5ry"
session_id(null)
api_type"completions"
id"gen-1777059828-VegzodmDyHy7CYJNIMig"
upstream_id"85679dc6-a4c8-445c-9013-d1aa7e2717a5"
total_cost0.00055
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"
response_cache_source_id(null)

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