Is GPT-4o free on API?

I just made a free API key, they told me that GPT-3.5o Turbo is free, however, can I call 4o free too?

I know o1 and 4.5 and o3 are not free.

[VKrishna04]

Where can you get free keys bro for even 3.5 can you chare the details i really cant find any on the web.

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This issue was closed because it has been stalled for 10 days with no activity.