Claude Fable 5 (batch)
Anthropic · Multimodal · Released Jun 2026
Claude Fable 5 in batch mode is Anthropic's flagship reasoning model optimized for asynchronous processing, with a 1 million token context window.
- Strengths
- It excels at complex reasoning, long-context analysis, and agentic work while processing requests asynchronously for non-time-sensitive workflows.
- Best for
- Batch jobs requiring deep reasoning, multi-step problem-solving, or analysis of documents spanning hundreds of thousands of tokens.
- Limitations
- It is designed for asynchronous processing and not suitable for real-time interactions; Claude Fable 5.1 in batch mode offers incremental improvements as a newer release.
Input / 1M
$5.00
Output / 1M
$25.00
Cached input / 1M
$0.5
Context window
1M
Also billed
- Cache write
- $6.25 / 1M
Price history
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 28 Jul 2026 | $5.00 | $25.00 | $0.5 | Imported from OpenRouter | openrouter.ai |