---
title: Anthropic: Claude Fable Latest vs Nous: Hermes 3 405B Instruct
canonical: https://prompeteer.ai/compare/anthropic-claude-fable-latest-vs-nousresearch-hermes-3-llama-3-1-405b
updated: 2026-07-27
source: OpenRouter /models
---

# Anthropic: Claude Fable Latest vs Nous: Hermes 3 405B Instruct

Anthropic: Claude Fable Latest vs Nous: Hermes 3 405B Instruct: Anthropic: Claude Fable Latest has the larger context window (1,000,000 tokens); Nous: Hermes 3 405B Instruct is cheaper on input ($1.00 per 1M tokens); Anthropic: Claude Fable Latest supports more input modalities (text, image, file). Data via OpenRouter /models, as of 2026-07-27.

| Metric | Anthropic: Claude Fable Latest | Nous: Hermes 3 405B Instruct |
| --- | --- | --- |
| Context (tokens) | 1,000,000 | 131,072 |
| Input $/M | $10.00 | $1.00 |
| Output $/M | $50.00 | $1.00 |
| Input modalities | text, image, file | text |
| Output modalities | text | text |
| Model id | ~anthropic/claude-fable-latest | nousresearch/hermes-3-llama-3.1-405b |

Source: Data via OpenRouter /models — as of 2026-07-27.