Model Releases

Anthropic's Claude Opus 5.5 is now available in Hermes Agent via Nous Portal!

Anthropic's Claude Opus 5.5 is now available in Hermes Agent via Nous Portal! OPUS 5.5 BENCHMARKS JUST DROPPED. It beats Fable 5.1 and GPT 6 Astra across the board. Agentic coding, knowledge work, rea

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Anthropic's Claude Opus 5.5 is now available in Hermes Agent via Nous Portal! OPUS 5.5 BENCHMARKS JUST DROPPED. It beats Fable 5.1 and GPT 6 Astra across the board. Agentic coding, knowledge work, reasoning, computer use, visual recognition. Opus 5.5 leads every single one. At half the price of Fable 5.1. Anthropic finally shipped the model we have been be…

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Source: Nous Research (X) | 2026-09-22

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