Model Releases

GPT-5.5 is now accessible in Hermes Agent through the ChatGPT/Codex OAuth provider. Run `hermes update` to access now or learn how to get st…

GPT-5.5 is now accessible in Hermes Agent through the ChatGPT/Codex OAuth provider. Run `hermes update` to access now or learn how to get started with Hermes Agent here: https://hermes-agent.nousresea

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GPT-5.5 is now accessible in Hermes Agent through the ChatGPT/Codex OAuth provider. Run hermes update to access now or learn how to get started with Hermes Agent here: https://hermes-agent.nousresearch.com Introducing GPT-5.5 A new class of intelligence for real work and powering agents, built to understand complex goals, use tools, check its work, and carry more tasks through to completion. It marks a new way of getting computer work done. Now available in ChatGPT and Codex.

Source: Nous Research (X) | 2026-04-23

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