@swyx: uhm this gpt 5.6 launch might be the openai's most successful model ever since... since chatgpt? this is IPO altering s…

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Summary

A tweet from @swyx suggests that a purported GPT-5.6 launch could be OpenAI's most successful model since ChatGPT, noting that Codex usage surged by 1M in a day to 6M active users, potentially overtaking Claude Code.

uhm this gpt 5.6 launch might be the openai's most successful model ever since... since chatgpt? this is IPO altering stuff going on here https://t.co/c66oEVEOVF
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Cached at: 07/16/26, 06:05 AM

uhm this gpt 5.6 launch might be the openai’s most successful model ever since…

since chatgpt?

this is IPO altering stuff going on here https://t.co/c66oEVEOVF

Latent.Space (@latentspacepod): Did… Codex just overtake Claude Code?

24.5 hours ago Tibo announced 6M active users.

this means Codex usage jumped 1M in ~ONE DAY.

the last user number we heard from Claude Code was 2M in Feb: https://t.co/jghFZlpjEq

more analysis within, but this is very big if true.

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