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Anthropic: Claude Fable 5.1 (batch) API Pricing
Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...
How much does Anthropic: Claude Fable 5.1 (batch) cost for a real workload?
At 10M input + 2M output tokens per month, Anthropic: Claude Fable 5.1 (batch) costs about $100 ($50 input + $50 output). Try your own volumes in the cost calculator.
What are cheaper alternatives to Anthropic: Claude Fable 5.1 (batch)?
- Meta: Muse Wonder — $4 in / $20 out per 1M
- Anthropic: Claude Opus 5.5 — $4 in / $20 out per 1M
- OpenAI: GPT-5.6 Sol Pro — $4 in / $20 out per 1M
- OpenAI: GPT-5.6 Sol — $4 in / $20 out per 1M
- Anthropic: Claude Opus Latest — $4 in / $20 out per 1M
- OpenAI: GPT-5.4 Image 2 — $8 in / $15 out per 1M
Where to run Anthropic: Claude Fable 5.1 (batch)
AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.
Run it on AI/ML API →Run it on Novita AI →
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Compare Anthropic: Claude Fable 5.1 (batch) with other models
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Frequently asked questions
How much does Anthropic: Claude Fable 5.1 (batch) cost?
Anthropic: Claude Fable 5.1 (batch) costs $5 per 1M input tokens and $25 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $100.
What is the context window of Anthropic: Claude Fable 5.1 (batch)?
Anthropic: Claude Fable 5.1 (batch) has a context window of 1,000,000 tokens and can return up to 128,000 output tokens per response.
What are cheaper alternatives to Anthropic: Claude Fable 5.1 (batch)?
Cheaper models include Meta: Muse Wonder ($4 in / $20 out), Anthropic: Claude Opus 5.5 ($4 in / $20 out), OpenAI: GPT-5.6 Sol Pro ($4 in / $20 out). See the full list on this page.
Is Anthropic: Claude Fable 5.1 (batch) free to use?
No. Anthropic: Claude Fable 5.1 (batch) is a paid model at $5 input / $25 output per 1M tokens. 21 free models are listed on the free models page.
Provider: anthropic · Model ID: anthropic/claude-fable-5.1:batch · Modality: text+image+file->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices