Context Reasoning

Answer questions accurately based on a given document or knowledge source — without hallucinating what isn't there. The core skill behind doc Q&A, support bots, and internal knowledge lookup.

83
xai/grok-4-fast-non-reasoning
Average duration
7s
Average tokens
17512
Average cost
$0.00
100
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3185
opper_context_sample_01
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4s
3059
opper_context_sample_02
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3094
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12s
3496
opper_context_sample_04
50
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3142
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100
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3066
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3142
opper_context_sample_07
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3169
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100
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3119
opper_context_sample_09
50
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3163
opper_context_sample_10
100
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3557
opper_context_sample_11
100
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3496
opper_context_sample_12
100
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3446
opper_context_sample_13
100
4s
3478
opper_context_sample_14
100
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3387
opper_context_sample_15
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3397
opper_context_sample_16
100
5s
3488
opper_context_sample_17
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6142
opper_context_sample_18
100
10s
6258
opper_context_sample_19
50
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6184
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6511
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6214
opper_context_sample_22
100
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6233
opper_context_sample_23
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6392
opper_context_sample_24
100
8s
70877
opper_context_sample_25
100
9s
70954
opper_context_sample_26
100
18s
70952
opper_context_sample_27
100
17s
70985
opper_context_sample_28
0
9s
70898
opper_context_sample_29
100
8s
70863
opper_context_sample_30