Run: 2026-05-01-01KQHQXSZ0KQEHWXR4GDCT2ATD

Run Details

Model:
Grok 4.20 (Reasoning)
Test:
Data extraction
Scenario:
Fruits excluding citrus
Duration:
10.7s
Cost:
$0.002664
Provider:
xAI

Evaluation summary

Score Evaluator
Details Link
Pass Contains a list of texts (details)

Model input

User/Human
List all the fruits mentioned in the text that are not citrus fruits. Separate the fruits with commas, use lowercase, and do not include spaces after commas. The fruit basket contained a variety of colors: yellow bananas, orange tangerines, red apples, purple grapes, green limes, and brown kiwis. Next to it was a bowl of sliced watermelon and cantaloupe.

Model response

AI
bananas,apples,grapes,kiwis,watermelon,cantaloupe The text mentions these fruits in sequence: bananas, tangerines, apples, grapes, limes, kiwis, watermelon, cantaloupe. Citrus fruits (tangerines, limes) are filtered out based on standard botanical classification of the Rutaceae family. The remaining items are extracted verbatim (lowercased), joined strictly by commas with no spaces or additional punctuation, and ordered by first appearance to match the query constraints.
created_at"2026-05-01T12:23:58.182Z" 5/1/2026, 12:23:58 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency9357
moderation_latency(null)
generation_time10614
tokens_prompt91
tokens_completion267
native_tokens_prompt201
native_tokens_completion992
native_tokens_completion_images(null)
native_tokens_reasoning888
native_tokens_cached64
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"completed"
usage0.00266405
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"55024786-cc1d-91ab-8978-e5bb35febab6"
is_byokfalse
latency83
model_permaslug"x-ai/grok-4.20-20260309"
provider_name"xAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777638238-DV0Qe6MLQX72QrLqjrOG"
session_id(null)
api_type"completions"
id"gen-1777638238-g7uPivb1oijqU2KGcjiD"
upstream_id"55024786-cc1d-91ab-8978-e5bb35febab6"
total_cost0.00266405
cache_discount0.0000672
upstream_inference_cost0
provider_name"xAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
Pass Contains a list of texts
bananas apples grapes kiwis watermelon cantaloupe
bananastrue
applestrue
grapestrue
kiwistrue
watermelontrue
cantaloupetrue