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Hermes 4 70B

hermes-4-70b

Provider: Nebius Token Factory, Context: 131072, Output Limit: 8192

Available at 3 Providers

Provider Source Input Price ($/1M) Output Price ($/1M) Description Free
nebius models-dev Input: $0.13 Output: $0.40 Provider: Nebius Token Factory, Context: 131072, Output Limit: 8192
chutes models-dev Input: $0.11 Output: $0.38 Provider: Chutes, Context: 131072, Output Limit: 131072
openrouter openrouter Input: $0.11 Output: $0.38 Hermes 4 70B is a hybrid reasoning model from Nous Research, built on Meta-Llama-3.1-70B. It introduces the same hybrid mode as the larger 405B release, allowing the model to either respond directly or generate explicit <think>...</think> reasoning traces before answering. Users can control the reasoning behaviour with the `reasoning` `enabled` boolean. [Learn more in our docs](https://openrouter.ai/docs/use-cases/reasoning-tokens#enable-reasoning-with-default-config) This 70B variant is trained with the expanded post-training corpus (~60B tokens) emphasizing verified reasoning data, leading to improvements in mathematics, coding, STEM, logic, and structured outputs while maintaining general assistant performance. It supports JSON mode, schema adherence, function calling, and tool use, and is designed for greater steerability with reduced refusal rates. Context: 131072