ModelBench
Model catalog

Models

Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.

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6 models
Text Nousresearch
Nousresearch: Hermes 4 405B T
Tools JSON Open weights

Reasoning model for deliberate analysis, multi-step problem solving, and tool use

nousresearch/hermes-4-405b 2025-08-26 131.072K context $0.996/M input $2.989/M output
3 providers
Nousresearch: Hermes 3 70B Instruct T
JSON Open weights

Open Llama instruction model for multilingual chat, reasoning, and coding

nousresearch/hermes-3-llama-3.1-70b 2024-08-18 131.072K context $0.7/M input $0.7/M output
3 providers
Nousresearch: Hermes 3 405B Instruct T
JSON Open weights

Open Llama instruction model for multilingual chat, reasoning, and coding

nousresearch/hermes-3-llama-3.1-405b 2024-08-16 131.072K context $1/M input $1/M output
3 providers
Nousresearch: Hermes 2 Pro Llama 3 8B T
JSON Open weights

Llama 3 fine-tune optimized for function calling, structured JSON responses, and dialogue

nousresearch/hermes-2-pro-llama-3-8b 2024-04-30 8.192K context $0.14/M input $0.14/M output
2 providers
Nousresearch: Nous: Hermes 4 70B T

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...

nousresearch/hermes-4-70b 131.072K context $0.13/M input $0.4/M output
Nousresearch: Nous: Hermes 3 405B Instruct (free) T

Hermes 3 is a generalist language model with many improvements over Hermes 2, including advanced agentic capabilities, much better roleplaying, reasoning, multi-turn conversation, long context coherence, and improvements across the...

nousresearch/hermes-3-llama-3.1-405b:free 131.072K context Free input Free output