Run: 2026-02-08-01KGYZMWV9F0X5PF2GRNE4HSZE

Run Details

Model:
Claude Opus 4.6
Test:
Data extraction
Scenario:
Indirect birth year
Duration:
12.3s
Cost:
$0.000465
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 year was Sarah born? Only return the year as a four-digit number. In 2023, Sarah celebrated her 30th birthday with a big party. Her younger sister, who is 5 years younger, couldn't attend because she was studying abroad.

Model response

AI
1993
created_at"2026-02-08T15:59:22.887913+00:00" 2/8/2026, 3:59:22 PM
model"anthropic/claude-4.6-opus-20260205"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1940
moderation_latency151
generation_time2055
tokens_prompt53
tokens_completion2
native_tokens_prompt63
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)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.000465
router(null)
provider_responses
0
status(null)
is_byokfalse
latency10071
endpoint_id"c926c048-563e-44b0-8434-95965bee924c"
provider_name"Anthropic"
model_permaslug"anthropic/claude-4.6-opus-20260205"
1
id"fcca08ea-334d-4d07-9f2d-3837483454b2"
status200
is_byokfalse
latency1905
endpoint_id"a8708fb9-08ea-43bb-a3b1-165c87ef09df"
provider_name"Amazon Bedrock"
model_permaslug"anthropic/claude-4.6-opus-20260205"
api_type"completions"
id"gen-1770566349-IGEJTeZAc4i1cnhYJQDO"
upstream_id"fcca08ea-334d-4d07-9f2d-3837483454b2"
total_cost0.000465
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock"

Evaluation details

Result Evaluator Details Meta Data
Pass Matches text
Case sensitive: 1993
 n/a
Pass Matches Regex
/\b1993\b/
 n/a
no eval