OpenAI Realtime API cost calculator

	A	B
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2	OpenAI Realtime API cost calculator
3	OpenAI Realtime API cost calculator
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5	session length (minutes)	10
6	caching
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8	total audio input cost	0.21
9	total audio output cost	0.1792
10	total cost of session	0.39
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12	avg turns per minute	3
13	talk time	70%
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15	total number of turns	30
16	avg minutes of input audio per turn	0.12
17	avg minutes of output audio per turn	0.12
18	total number of output minutes	3.5
19	total number of input minutes	105
20	total number of cached input minutes	98.12
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22	input cost per token	0.0000320
23	cached input cost per token	0.0000004
24	output cost per token	0.000064
25	audio tokens per minute	800
26	cost per minute of audio input	0.026
27	cost per minute of cached audio input	0.00032
28	cost per minute of audio output	0.051
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