Anthropic: Claude Fable Latest vs Anthropic: Claude Fable 5.1 (batch)

Anthropic: Claude Fable Latest vs Anthropic: Claude Fable 5.1 (batch): Anthropic: Claude Fable Latest and Anthropic: Claude Fable 5.1 (batch) offer the same context window (1,000,000 tokens); Anthropic: Claude Fable 5.1 (batch) is cheaper on input ($5.00 per 1M tokens); both support 3 input modalities. Data via OpenRouter /models, as of Oct 29, 2026.

Source: OpenRouter /models · as of

OpenRouter model catalogue feed

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

Anthropic: Claude Fable Latest vs Anthropic: Claude Fable 5.1 (batch) — data via OpenRouter /models, as of
MetricAnthropic: Claude Fable LatestAnthropic: Claude Fable 5.1 (batch)
Context (tokens)1,000,0001,000,000
Input $/M$10.00$5.00
Output $/M$50.00$25.00
Input modalitiestext, image, filetext, image, file
Output modalitiestexttext
Model id~anthropic/claude-fable-latestanthropic/claude-fable-5.1:batch

Frequently asked questions

Which has a larger context window, Anthropic: Claude Fable Latest or Anthropic: Claude Fable 5.1 (batch)?

Anthropic: Claude Fable Latest and Anthropic: Claude Fable 5.1 (batch) both support 1,000,000 tokens of context. (via OpenRouter /models, as of Oct 29, 2026.)

Which is cheaper, Anthropic: Claude Fable Latest or Anthropic: Claude Fable 5.1 (batch)?

Anthropic: Claude Fable 5.1 (batch) is cheaper on input at $5.00 per 1M tokens. (via OpenRouter /models, as of Oct 29, 2026.)

What input types do Anthropic: Claude Fable Latest and Anthropic: Claude Fable 5.1 (batch) support?

Anthropic: Claude Fable Latest accepts text, image, file; Anthropic: Claude Fable 5.1 (batch) accepts text, image, file.

Model details

← All AI models

Open the prompt composer, then choose a model →

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