Run Details #298
Score
60
Correct (≥100)
24/40
Incorrect (<100)
16
Avg Time
933.4ms
Tokens Used
3737
Cost
$0.0019
Benchmark:
0026_time_arithmetic
Run Date: 2026-02-28 16:20:34
Questions (40)
Question: Starting at 22:00, what time was it 40 minutes earlier? Return HH:MM in 24-hour format.
Expected
21:20
Provided
Response(response_text='', structured_data={'time': '21:20'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=6.37254e-05, total_msec=1274.508, metadata={}), additional_thought=None)
Question: Starting at 16:00, what time was it 10 minutes earlier? Return HH:MM in 24-hour format.
Expected
15:50
Provided
Response(response_text='', structured_data={'time': '15:50'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=5.2969599999999995e-05, total_msec=1059.3919999999998, metadata={}), additional_thought=None)
Question: Starting at 16:35, what time was it 40 minutes earlier? Return HH:MM in 24-hour format.
Expected
15:55
Provided
Response(response_text='', structured_data={'time': '16:15'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.60065e-05, total_msec=920.13, metadata={}), additional_thought=None)
Question: Starting at 19:40, what time is it after 15 minutes? Return HH:MM in 24-hour format.
Expected
19:55
Provided
Response(response_text='', structured_data={'time': '19:55'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.589145e-05, total_msec=917.829, metadata={}), additional_thought=None)
Question: Starting at 02:55, what time was it 15 minutes earlier? Return HH:MM in 24-hour format.
Expected
02:40
Provided
Response(response_text='', structured_data={'time': '02:40'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=5.2940849999999996e-05, total_msec=1058.817, metadata={}), additional_thought=None)
Question: Starting at 21:20, what time is it after 35 minutes? Return HH:MM in 24-hour format.
Expected
21:55
Provided
Response(response_text='', structured_data={'time': '22:05'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.568765e-05, total_msec=913.753, metadata={}), additional_thought=None)
Question: Starting at 08:30, what time was it 50 minutes earlier? Return HH:MM in 24-hour format.
Expected
07:40
Provided
Response(response_text='', structured_data={'time': '07:40'}, usage=LLMUsage(tokens_in=79, tokens_out=11, cost=3.567325e-05, total_msec=713.465, metadata={}), additional_thought=None)
Question: Starting at 04:35, what time is it after 120 minutes? Return HH:MM in 24-hour format.
Expected
06:35
Provided
Response(response_text='', structured_data={'time': '06:05'}, usage=LLMUsage(tokens_in=80, tokens_out=15, cost=5.29377e-05, total_msec=1058.754, metadata={}), additional_thought=None)
Question: Starting at 04:25, what time was it 50 minutes earlier? Return HH:MM in 24-hour format.
Expected
03:35
Provided
Response(response_text='', structured_data={'time': '03:45'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.567095e-05, total_msec=913.419, metadata={}), additional_thought=None)
Question: Starting at 04:45, what time is it after 15 minutes? Return HH:MM in 24-hour format.
Expected
05:00
Provided
Response(response_text='', structured_data={'time': '04:58'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.54536e-05, total_msec=909.072, metadata={}), additional_thought=None)
Question: Starting at 12:05, what time was it 5 minutes earlier? Return HH:MM in 24-hour format.
Expected
12:00
Provided
Response(response_text='', structured_data={'time': '12:00'}, usage=LLMUsage(tokens_in=78, tokens_out=11, cost=3.614335000000001e-05, total_msec=722.8670000000001, metadata={}), additional_thought=None)
Question: Starting at 15:35, what time was it 75 minutes earlier? Return HH:MM in 24-hour format.
Expected
14:20
Provided
Response(response_text='', structured_data={'time': '14:00'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.59362e-05, total_msec=918.7239999999999, metadata={}), additional_thought=None)
Question: Starting at 03:55, what time was it 10 minutes earlier? Return HH:MM in 24-hour format.
Expected
03:45
Provided
Response(response_text='', structured_data={'time': '03:45'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.54606e-05, total_msec=909.212, metadata={}), additional_thought=None)
Question: Starting at 02:50, what time was it 50 minutes earlier? Return HH:MM in 24-hour format.
Expected
02:00
Provided
Response(response_text='', structured_data={'time': '01:50'}, usage=LLMUsage(tokens_in=79, tokens_out=11, cost=3.51833e-05, total_msec=703.666, metadata={}), additional_thought=None)
Question: Starting at 10:25, what time was it 15 minutes earlier? Return HH:MM in 24-hour format.
Expected
10:10
Provided
Response(response_text='', structured_data={'time': '09:50'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=5.355680000000001e-05, total_msec=1071.1360000000002, metadata={}), additional_thought=None)
Question: Starting at 04:55, what time was it 90 minutes earlier? Return HH:MM in 24-hour format.
Expected
03:25
Provided
Response(response_text='', structured_data={'time': '03:15'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=5.2945050000000006e-05, total_msec=1058.901, metadata={}), additional_thought=None)
Question: Starting at 21:10, what time is it after 60 minutes? Return HH:MM in 24-hour format.
Expected
22:10
Provided
Response(response_text='', structured_data={'time': '22:10'}, usage=LLMUsage(tokens_in=79, tokens_out=11, cost=3.53916e-05, total_msec=707.832, metadata={}), additional_thought=None)
Question: Starting at 19:50, what time is it after 90 minutes? Return HH:MM in 24-hour format.
Expected
21:20
Provided
Response(response_text='', structured_data={'time': '21:20'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=5.29447e-05, total_msec=1058.894, metadata={}), additional_thought=None)
Question: Starting at 22:45, what time is it after 60 minutes? Return HH:MM in 24-hour format.
Expected
23:45
Provided
Response(response_text='', structured_data={'time': '23:45'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=5.348025e-05, total_msec=1069.605, metadata={}), additional_thought=None)
Question: Starting at 02:45, what time is it after 40 minutes? Return HH:MM in 24-hour format.
Expected
03:25
Provided
Response(response_text='', structured_data={'time': '03:25'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.5419150000000004e-05, total_msec=908.383, metadata={}), additional_thought=None)
Question: Starting at 09:55, what time was it 135 minutes earlier? Return HH:MM in 24-hour format.
Expected
07:40
Provided
Response(response_text='', structured_data={'time': '07:20'}, usage=LLMUsage(tokens_in=80, tokens_out=15, cost=5.2876650000000005e-05, total_msec=1057.5330000000001, metadata={}), additional_thought=None)
Question: Starting at 09:20, what time is it after 45 minutes? Return HH:MM in 24-hour format.
Expected
10:05
Provided
Response(response_text='', structured_data={'time': '10:05'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.603575e-05, total_msec=920.7149999999999, metadata={}), additional_thought=None)
Question: Starting at 19:10, what time is it after 5 minutes? Return HH:MM in 24-hour format.
Expected
19:15
Provided
Response(response_text='', structured_data={'time': '19:15'}, usage=LLMUsage(tokens_in=78, tokens_out=15, cost=4.591085e-05, total_msec=918.217, metadata={}), additional_thought=None)
Question: Starting at 03:15, what time is it after 90 minutes? Return HH:MM in 24-hour format.
Expected
04:45
Provided
Response(response_text='', structured_data={'time': '04:45'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=5.3324850000000005e-05, total_msec=1066.497, metadata={}), additional_thought=None)
Question: Starting at 18:55, what time is it after 35 minutes? Return HH:MM in 24-hour format.
Expected
19:30
Provided
Response(response_text='', structured_data={'time': '19:30'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.59048e-05, total_msec=918.096, metadata={}), additional_thought=None)
Question: Starting at 22:50, what time is it after 90 minutes? Return HH:MM in 24-hour format.
Expected
00:20
Provided
Response(response_text='', structured_data={'time': '23:58'}, usage=LLMUsage(tokens_in=79, tokens_out=11, cost=3.596405e-05, total_msec=719.281, metadata={}), additional_thought=None)
Question: Starting at 06:40, what time is it after 90 minutes? Return HH:MM in 24-hour format.
Expected
08:10
Provided
Response(response_text='', structured_data={'time': '08:10'}, usage=LLMUsage(tokens_in=79, tokens_out=11, cost=4.320825e-05, total_msec=864.165, metadata={}), additional_thought=None)
Question: Starting at 23:40, what time was it 135 minutes earlier? Return HH:MM in 24-hour format.
Expected
21:25
Provided
Response(response_text='', structured_data={'time': '19:25'}, usage=LLMUsage(tokens_in=80, tokens_out=15, cost=5.31145e-05, total_msec=1062.29, metadata={}), additional_thought=None)
Question: Starting at 01:15, what time was it 20 minutes earlier? Return HH:MM in 24-hour format.
Expected
00:55
Provided
Response(response_text='', structured_data={'time': '01:35'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.577805e-05, total_msec=915.5609999999999, metadata={}), additional_thought=None)
Question: Starting at 17:50, what time was it 75 minutes earlier? Return HH:MM in 24-hour format.
Expected
16:35
Provided
Response(response_text='', structured_data={'time': '16:35'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.5740750000000004e-05, total_msec=914.815, metadata={}), additional_thought=None)
Question: Starting at 16:05, what time was it 45 minutes earlier? Return HH:MM in 24-hour format.
Expected
15:20
Provided
Response(response_text='', structured_data={'time': '15:20'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.559210000000001e-05, total_msec=911.8420000000001, metadata={}), additional_thought=None)
Question: Starting at 00:45, what time was it 20 minutes earlier? Return HH:MM in 24-hour format.
Expected
00:25
Provided
Response(response_text='', structured_data={'time': '00:25'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.5390900000000006e-05, total_msec=907.818, metadata={}), additional_thought=None)
Question: Starting at 03:35, what time was it 50 minutes earlier? Return HH:MM in 24-hour format.
Expected
02:45
Provided
Response(response_text='', structured_data={'time': '02:55'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.59086e-05, total_msec=918.172, metadata={}), additional_thought=None)
Question: Starting at 14:45, what time was it 50 minutes earlier? Return HH:MM in 24-hour format.
Expected
13:55
Provided
Response(response_text='', structured_data={'time': '14:05'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.5436000000000003e-05, total_msec=908.72, metadata={}), additional_thought=None)
Question: Starting at 02:10, what time is it after 35 minutes? Return HH:MM in 24-hour format.
Expected
02:45
Provided
Response(response_text='', structured_data={'time': '02:45'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.59055e-05, total_msec=918.11, metadata={}), additional_thought=None)
Question: Starting at 11:00, what time is it after 40 minutes? Return HH:MM in 24-hour format.
Expected
11:40
Provided
Response(response_text='', structured_data={'time': '11:40'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.5385450000000004e-05, total_msec=907.709, metadata={}), additional_thought=None)
Question: Starting at 09:25, what time is it after 45 minutes? Return HH:MM in 24-hour format.
Expected
10:10
Provided
Response(response_text='', structured_data={'time': '10:10'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.556475e-05, total_msec=911.295, metadata={}), additional_thought=None)
Question: Starting at 07:45, what time is it after 75 minutes? Return HH:MM in 24-hour format.
Expected
09:00
Provided
Response(response_text='', structured_data={'time': '08:60'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.593165e-05, total_msec=918.633, metadata={}), additional_thought=None)
Question: Starting at 11:05, what time is it after 75 minutes? Return HH:MM in 24-hour format.
Expected
12:20
Provided
Response(response_text='', structured_data={'time': '12:20'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.59289e-05, total_msec=918.578, metadata={}), additional_thought=None)
Question: Starting at 06:35, what time was it 10 minutes earlier? Return HH:MM in 24-hour format.
Expected
06:25
Provided
Response(response_text='', structured_data={'time': '06:25'}, usage=LLMUsage(tokens_in=79, tokens_out=15, cost=4.5434200000000006e-05, total_msec=908.6840000000001, metadata={}), additional_thought=None)