gpt-5.4 is really, really good @t3dotgg
gpt-5.4 is really, really good  @t3dotgg
Uploaded March 2026 | Updated September 2026, 2 weeks ago
Time to increment the counter.

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SOURCES
https://x.com/mattshumer_/status/2029620518249508950
openai.com/index/introducing-gpt-5-4
github.com/cyxzdev/Uncodixfy/tree/main
developers.openai.com/api/docs/guides/prompt-guidance

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S/O @Ph4seon3 for the awesome edit πŸ™
gpt-5.4 is really, really goodI don’t really like GPT-5.5…Breaking Down Sonnet 5s ReleaseFable/Mythos Usage Is INSANEGet In, Were Leaving GitHubHow does Claude Code *actually* work?Claude Cowork: a small taste of AGIFable 5 vs GPT-5.6GPT-5.6: The ReviewSeriously, Anthropic??The end of the GPU eraI did not expect this...
Theo - t3β€€gg |

gpt-5.4 is really, really good

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