# Anthropic: Claude Fable Latest vs Google: Nano Banana 2.1

Anthropic: Claude Fable Latest vs Google: Nano Banana 2.1: Anthropic: Claude Fable Latest has the larger context window (1,000,000 tokens); Google: Nano Banana 2.1 is cheaper on input ($1.50 per 1M tokens); Anthropic: Claude Fable Latest supports more input modalities (text, image, file). Data via OpenRouter /models, as of Oct 29, 2026.

Source: **OpenRouter /models** · _as of Oct 29, 2026_

[OpenRouter model catalogue feed](https://openrouter.ai/api/v1/models)

- [Google: Nano Banana 2.1 source listing](https://openrouter.ai/google/gemini-nano-banana-2.1)

These are provider-catalog specifications, not a task-quality benchmark. Prices describe the source listing and may vary by provider or routing. Unknown values are shown as — when the feed did not supply that value.

## Side-by-side comparison

| Metric | Anthropic: Claude Fable Latest | Google: Nano Banana 2.1 |
| --- | --- | --- |
| Context (tokens) | 1,000,000 | 65,536 |
| Input $/M | $10.00 | $1.50 |
| Output $/M | $50.00 | $7.50 |
| Input modalities | text, image, file | image, text |
| Output modalities | text | image, text |
| Model id | ~anthropic/claude-fable-latest | google/gemini-nano-banana-2.1 |

## Frequently asked questions

### Which has a larger context window, Anthropic: Claude Fable Latest or Google: Nano Banana 2.1?

Anthropic: Claude Fable Latest has the larger context window at 1,000,000 tokens. (via OpenRouter /models, as of Oct 29, 2026.)

### Which is cheaper, Anthropic: Claude Fable Latest or Google: Nano Banana 2.1?

Google: Nano Banana 2.1 is cheaper on input at $1.50 per 1M tokens. (via OpenRouter /models, as of Oct 29, 2026.)

### What input types do Anthropic: Claude Fable Latest and Google: Nano Banana 2.1 support?

Anthropic: Claude Fable Latest accepts text, image, file; Google: Nano Banana 2.1 accepts image, text.

## Model details

- [Anthropic: Claude Fable Latest full spec](https://prompeteer.ai/models/anthropic-claude-fable-latest)
- [Google: Nano Banana 2.1 full spec](https://prompeteer.ai/models/google-gemini-nano-banana-2-1)

[← All AI models](https://prompeteer.ai/models)

[Open the prompt composer, then choose a model →](https://prompeteer.ai/create)

Open the composer and choose a supported target model. The reference catalogue may include models unavailable in the composer.

---

Source: https://prompeteer.ai/compare/anthropic-claude-fable-latest-vs-google-gemini-nano-banana-2-1