Model

Claude Sonnet 4.5

Test

Data extraction

Scenario

What's the correct time?

Run ID

2026-02-08-01KGYXN4E9Z0126R2831JAGDQM

Model input

User/Human
What is the correct time based on the following text? Only return the time in HH:MM format, nothing else. The clock shows 3:45. It's 15 minutes slow. The actual time is a quarter past an hour.

Model response

AI
04:00
created_at"2026-02-08T15:24:22.652614+00:00" Sunday, February 8th, 2026 at 3:24:22 PM GMT+00:00
model"anthropic/claude-4.5-sonnet-20250929" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1680
moderation_latency150
generation_time1802
tokens_prompt49
tokens_completion3
native_tokens_prompt59
native_tokens_completion7
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" 
usage0.000282
router(null)
provider_responses
0
id"91376655-e6c0-4dea-9f99-af5b61197259" 
status200
is_byokfalse
latency1646
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-sonnet-20250929" 
api_type"completions" 
id"gen-1770564260-66C31Qf8HuM7uiYSMAMi" 
upstream_id"91376655-e6c0-4dea-9f99-af5b61197259" 
total_cost0.000282
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
Fail Matches Regex
/\b0?4:15\b/i
 n/a