Run: 2026-02-20-01KHY8KPF7ZNFKQ5J9K16FR2VM

Run Details

Model:
Grok 4
Test:
Data extraction
Scenario:
All valid emails
Duration:
8.1s
Cost:
$0.006185
Provider:
xAI

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"2026-02-20T19:32:14.961Z" 2/20/2026, 7:32:14 PM
model"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency7584
moderation_latency(null)
generation_time8055
tokens_prompt89
tokens_completion23
native_tokens_prompt766
native_tokens_completion361
native_tokens_completion_images0
native_tokens_reasoning337
native_tokens_cached679
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"completed"
usage0.00618525
router(null)
provider_responses
0
endpoint_id"d40bef9d-6936-4c57-9749-bf7399de4a77"
id"eea1f4cb-1f10-3f78-9194-82f4398b1b13"
is_byokfalse
latency316
model_permaslug"x-ai/grok-4-07-09" 4/7/2009, 12:00:00 AM
provider_name"xAI"
status200
api_type"completions"
id"gen-1771615934-WAJinL7WRUbFpEf19RT8"
upstream_id"eea1f4cb-1f10-3f78-9194-82f4398b1b13"
total_cost0.00618525
cache_discount0.00152775
upstream_inference_cost0
provider_name"xAI"

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