Run: 2026-05-01-01KQHSKBQKT87WGGR6ZR4PCV5W

Run Details

Model:
Grok 4.20 (Reasoning)
Test:
Data extraction
Scenario:
Fruits excluding citrus
Duration:
9.1s
Cost:
$0.002202
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 fruits in the text are: bananas, tangerines, apples, grapes, limes, kiwis, watermelon, cantaloupe. Citrus fruits (tangerines, limes) were excluded based on standard botanical classification (Rutaceae family). The remaining items were listed in text order, converted to lowercase, and formatted with commas but no spaces.
created_at"2026-05-01T12:53:13.079Z" 5/1/2026, 12:53:13 PM
model"x-ai/grok-4.20-20260309"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency8014
moderation_latency(null)
generation_time9048
tokens_prompt91
tokens_completion248
native_tokens_prompt201
native_tokens_completion807
native_tokens_completion_images(null)
native_tokens_reasoning718
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"
usage0.00220155
router(null)
provider_responses
0
endpoint_id"3ecee37f-b217-4093-87fb-aaf0afe307af"
id"73262023-ecdf-9a53-8d09-f5b5646b69e1"
is_byokfalse
latency96
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-1777639993-1KEYdiCdkqMoquVGWk9D"
session_id(null)
api_type"completions"
id"gen-1777639993-bB9rVgKi1sfCcHhmo5QZ"
upstream_id"73262023-ecdf-9a53-8d09-f5b5646b69e1"
total_cost0.00220155
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