---
title: Anthropic: Claude Fable Latest vs AionLabs: Aion-3.0
canonical: https://prompeteer.ai/compare/anthropic-claude-fable-latest-vs-aion-labs-aion-3-0
updated: 2026-07-26
source: OpenRouter /models
---

# Anthropic: Claude Fable Latest vs AionLabs: Aion-3.0

Anthropic: Claude Fable Latest vs AionLabs: Aion-3.0: Anthropic: Claude Fable Latest has the larger context window (1,000,000 tokens); AionLabs: Aion-3.0 is cheaper on input ($3.00 per 1M tokens); Anthropic: Claude Fable Latest supports more input modalities (text, image, file). Data via OpenRouter /models, as of 2026-07-26.

| Metric | Anthropic: Claude Fable Latest | AionLabs: Aion-3.0 |
| --- | --- | --- |
| Context (tokens) | 1,000,000 | 131,072 |
| Input $/M | $10.00 | $3.00 |
| Output $/M | $50.00 | $6.00 |
| Input modalities | text, image, file | text |
| Output modalities | text | text |
| Model id | ~anthropic/claude-fable-latest | aion-labs/aion-3.0 |

Source: Data via OpenRouter /models — as of 2026-07-26.