LLM ReferenceLLM Reference

OpenHermes 2

TekniumOpen Source
2 models2023Up to 32K ctxFrom $0.2/1M input

About

The OpenHermes family of large language models (LLMs) is based on the robust Mistral architecture, known for its enhanced performance across various benchmarks. Designed for tasks such as natural language understanding and generation, OpenHermes models excel in creative writing, analytical responses, and engaging open-ended conversations. They employ the ChatML prompt format to enable structured multi-turn dialogues, integrating system prompts for nuanced interactions. OpenHermes 2.5, a standout version, demonstrates significant improvements over previous iterations, particularly in following instructions and delivering human-like responses. While the models effectively handle diverse tasks, some feedback points to occasional verbosity in outputs. They are available in multiple quantized versions to suit different hardware and performance requirements, maximizing accessibility and adaptability.

Specifications(2 models)

OpenHermes 2 model specifications comparison
ModelReleasedContextParameters
OpenHermes 2 Mistral 7B2023-1232K7B
OpenHermes 2.5 Mistral 7B2023-1232K7B

Available From(3 providers)

Pricing

OpenHermes 2 model pricing by provider
ModelProviderInput / 1MOutput / 1MType
OpenHermes 2 Mistral 7BTogether AI$0.2$0.2Serverless
OpenHermes 2.5 Mistral 7BTogether AI$0.2$0.2Serverless
OpenHermes 2 Mistral 7BFireworks AI$0.2$0.2Provisioned
OpenHermes 2.5 Mistral 7BFireworks AI$0.2$0.2Provisioned

Frequently Asked Questions

What is OpenHermes 2?
The OpenHermes family of large language models (LLMs) is based on the robust Mistral architecture, known for its enhanced performance across various benchmarks. Designed for tasks such as natural language understanding and generation, OpenHermes models excel in creative writing, analytical responses, and engaging open-ended conversations. They employ the ChatML prompt format to enable structured multi-turn dialogues, integrating system prompts for nuanced interactions. OpenHermes 2.5, a standout version, demonstrates significant improvements over previous iterations, particularly in following instructions and delivering human-like responses. While the models effectively handle diverse tasks, some feedback points to occasional verbosity in outputs. They are available in multiple quantized versions to suit different hardware and performance requirements, maximizing accessibility and adaptability.
How many models are in the OpenHermes 2 family?
The OpenHermes 2 family contains 2 models.
What is the latest OpenHermes 2 model?
The latest model is OpenHermes 2 Mistral 7B, released in 2023-12.
How much does OpenHermes 2 cost?
OpenHermes 2 models are available at $0.2/1M input tokens through providers like Together AI.

Models(2)