Hermes 2
About
The Hermes 2 family of large language models, crafted by Nous Research, represents a suite of advanced models derived from diverse base architectures and refined for exceptional capabilities. Known for their superior performance across a wide spectrum of both general tasks and conversations, these models shine particularly in function calling and generating structured JSON outputs 23. Hermes 2 incorporates ChatML, facilitating structured multi-turn dialogues and specialized prompts tailored for dependable function calling and JSON output. Comprising models built on Llama 3 and Mistral architectures, they offer varying parameter configurations that cater to diverse performance needs 2. These models are evaluated highly in accuracy for function calling and JSON generation, making them apt for applications where reliable and interpretable machine-generated responses are crucial 4.
Specifications(12 models)
| Model | Released | Context | Parameters | Fn Calling |
|---|---|---|---|---|
| Hermes 2 Pro Llama 3 8B | 2023-12 | — | 8B | No |
| Hermes 2 Theta Llama 3 8B | 2023-12 | — | 8B | No |
| Hermes 2 Pro Mistral 7B | 2023-12 | 32K | 7B | Yes |
| Nous Hermes 2 Mixtral 8x7B | 2023-12 | — | 8x7B | No |
| Nous Hermes 2 Mistral 7B | 2023-12 | 32K | 7B | No |
| Nous Hermes 2 Yi 34B | 2023-12 | 200K | 34B | No |
| Nous Hermes 2 SOLAR 10.7B | 2023-12 | — | 10.7B | No |
| Hermes 2 Theta Llama 3 70B | 2023-12 | — | 70B | No |
| Hermes 2 Pro Llama 3 70B | 2023-12 | 8K | 70B | No |
| Nous Hermes 2 Llama 2 70B | 2023-12 | 4K | 70B | No |
| Nous Hermes 2 Llama 2 13B | 2023-12 | 4K | 13B | No |
| Nous Hermes 2 Llama 2 7B | 2023-12 | 4K | 7B | No |
Available From(7 providers)
Pricing
| Model | Provider | Input / 1M | Output / 1M | Type |
|---|---|---|---|---|
| Hermes 2 Theta Llama 3 8B | Replicate API | $0.05 | $0.25 | Serverless |
| Nous Hermes 2 SOLAR 10.7B | Replicate API | $0.1 | $0.5 | Serverless |
| Hermes 2 Pro Llama 3 8B | OpenRouter | $0.14 | $0.14 | Serverless |
| Nous Hermes 2 Mixtral 8x7B | OctoAI API | $0.15 | $0.15 | Serverless |
| Hermes 2 Pro Llama 3 8B | OctoAI API | $0.15 | $0.15 | Serverless |
| Hermes 2 Pro Mistral 7B | Fireworks AI | $0.2 | $0.2 | Provisioned |
| Nous Hermes 2 Mistral 7B | Together AI | $0.2 | $0.2 | Serverless |
| Nous Hermes 2 Yi 34B | Replicate API | $0.2 | $1 | Serverless |
| Hermes 2 Pro Llama 3 8B | Microsoft Foundry | $0.37 | $1.1 | Provisioned |
| Nous Hermes 2 Mixtral 8x7B | Fireworks AI | $0.5 | $0.5 | Provisioned |
| Nous Hermes 2 Mixtral 8x7B | Together AI | $0.6 | $0.6 | Serverless |
| Nous Hermes 2 Yi 34B | Together AI | $0.8 | $0.8 | Serverless |
| Nous Hermes 2 Yi 34B | Fireworks AI | $0.9 | $0.9 | Provisioned |
Frequently Asked Questions
- What is Hermes 2?
- The Hermes 2 family of large language models, crafted by Nous Research, represents a suite of advanced models derived from diverse base architectures and refined for exceptional capabilities. Known for their superior performance across a wide spectrum of both general tasks and conversations, these models shine particularly in function calling and generating structured JSON outputs 23. Hermes 2 incorporates ChatML, facilitating structured multi-turn dialogues and specialized prompts tailored for dependable function calling and JSON output. Comprising models built on Llama 3 and Mistral architectures, they offer varying parameter configurations that cater to diverse performance needs 2. These models are evaluated highly in accuracy for function calling and JSON generation, making them apt for applications where reliable and interpretable machine-generated responses are crucial 4.
- How many models are in the Hermes 2 family?
- The Hermes 2 family contains 12 models.
- What is the latest Hermes 2 model?
- The latest model is Hermes 2 Pro Llama 3 8B, released in 2023-12.
- How much does Hermes 2 cost?
- Hermes 2 models range from $0.05/1M to $0.9/1M input tokens depending on the model and provider.
Models(12)
Hermes 2 Pro Llama 3 8B
Hermes 2 Theta Llama 3 8B
Hermes 2 Pro Mistral 7B
Nous Hermes 2 Mixtral 8x7B
Nous Hermes 2 Mistral 7B
Nous Hermes 2 Yi 34B
Nous Hermes 2 SOLAR 10.7B
Hermes 2 Theta Llama 3 70B
Hermes 2 Pro Llama 3 70B
Nous Hermes 2 Llama 2 70B
Nous Hermes 2 Llama 2 13B
Nous Hermes 2 Llama 2 7B