---
title: Anthropic: Claude Fable Latest vs ByteDance: UI-TARS 7B
canonical: https://prompeteer.ai/compare/anthropic-claude-fable-latest-vs-bytedance-ui-tars-1-5-7b
updated: 2026-07-27
source: OpenRouter /models
---

# Anthropic: Claude Fable Latest vs ByteDance: UI-TARS 7B

Anthropic: Claude Fable Latest vs ByteDance: UI-TARS 7B: Anthropic: Claude Fable Latest has the larger context window (1,000,000 tokens); ByteDance: UI-TARS 7B is cheaper on input ($0.10 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 | ByteDance: UI-TARS 7B |
| --- | --- | --- |
| Context (tokens) | 1,000,000 | 128,000 |
| Input $/M | $10.00 | $0.10 |
| Output $/M | $50.00 | $0.20 |
| Input modalities | text, image, file | image, text |
| Output modalities | text | text |
| Model id | ~anthropic/claude-fable-latest | bytedance/ui-tars-1.5-7b |

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