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"path": "/t/gpt-5-5-is-here-available-in-the-api-codex-and-chatgpt-today/1379630#post_13",
"publishedAt": "2026-04-24T19:05:54.000Z",
"site": "https://community.openai.com",
"tags": [
"x.com",
"OpenAI Developers",
"@OpenAIDevs",
"x.com/16338749515087…",
"OpenAI Developers @OpenAIDevs",
"6:20 PM - 24 Apr 2026"
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"textContent": "It is now available in the API!\n\nx.com\n\n#### OpenAI Developers\n\n@OpenAIDevs\n\nGPT-5.5 is now available in the API. The model brings higher intelligence and stronger token efficiency to complex work, helping tasks get done with fewer retries. x.com/16338749515087…\n\n\nOpenAI Developers @OpenAIDevs\n\n\nGPT-5.5 is here. It’s our smartest frontier model yet, introducing a new class of intelligence for agentic coding, computer use, knowledge work, and scientific research. Rolling out in ChatGPT and Codex today. API is coming soon. https://t.co/KS3Q0hB4bG\n\n6:20 PM - 24 Apr 2026 400 31",
"title": "GPT-5.5 is here! Available in the API, Codex and ChatGPT today"
}