Run: 2026-03-12-01KKHZDYG57R3V25KD0FK195GW

Run Details

Model:
Grok 4.20 (Beta)
Test:
Data extraction
Scenario:
All valid emails
Duration:
381ms
Cost:
$0.000206
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"2026-03-12T21:32:19.852Z" 3/12/2026, 9:32:19 PM
model"x-ai/grok-4.20-beta-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency328
moderation_latency(null)
generation_time343
tokens_prompt89
tokens_completion23
native_tokens_prompt204
native_tokens_completion24
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached192
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"
usage0.0002064
router(null)
provider_responses
0
endpoint_id"33f49f24-a0de-4dcf-872d-ca514e83fbae"
id"f14d5346-e19d-ed8c-632e-110ea2d0b1f5"
is_byokfalse
latency278
model_permaslug"x-ai/grok-4.20-beta-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773351139-Ov6n9TWC0UTNs2puAdw4"
upstream_id"f14d5346-e19d-ed8c-632e-110ea2d0b1f5"
total_cost0.0002064
cache_discount0.0003456
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