---
title: Anthropic: Claude Fable Latest vs Deep Cogito: Cogito v2.1 671B
canonical: https://prompeteer.ai/compare/anthropic-claude-fable-latest-vs-deepcogito-cogito-v2-1-671b
updated: 2026-07-28
source: OpenRouter /models
---

# Anthropic: Claude Fable Latest vs Deep Cogito: Cogito v2.1 671B

Anthropic: Claude Fable Latest vs Deep Cogito: Cogito v2.1 671B: Anthropic: Claude Fable Latest has the larger context window (1,000,000 tokens); Deep Cogito: Cogito v2.1 671B is cheaper on input ($1.25 per 1M tokens); Anthropic: Claude Fable Latest supports more input modalities (text, image, file). Data via OpenRouter /models, as of 2026-07-28.

| Metric | Anthropic: Claude Fable Latest | Deep Cogito: Cogito v2.1 671B |
| --- | --- | --- |
| Context (tokens) | 1,000,000 | 128,000 |
| Input $/M | $10.00 | $1.25 |
| Output $/M | $50.00 | $1.25 |
| Input modalities | text, image, file | text |
| Output modalities | text | text |
| Model id | ~anthropic/claude-fable-latest | deepcogito/cogito-v2.1-671b |

Source: Data via OpenRouter /models — as of 2026-07-28.