Claude Fable 5.2
Anthropic
- Context window
- 1M 1,000,000 tokens
- Max output
- 128K 128,000 tokens
- Input / Output
- image, pdf, text → text
API pricing
USD / 1M tokens
| Input | Output | Cached input |
|---|---|---|
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Timeline
- · Released · evidence link
Input / output price · USD / 1M tokens
- · Confirmed use · Anthropic · official articles · Introducing Claude Fable 5.2 and Claude Mythos 5.2
- · Evidence links · Anthropic · official articles
- · Evidence links · Claude Code · changelog
- · Alex's posts · Alex Getman
Excerpt
Fable 5.2 is available on the Pro plan ($20) until November 16. Fable API pricing has also been reduced from $50 to $40 per 1M output tokens.
- · Alex's posts · Alex Getman
Excerpt
Fable 5.2 beats Opus 5.5 in nearly every benchmark
- · Alex's posts · Alex Getman
Excerpt
CLAUDE FABLE 5.2 IS OUT!
- · Alex's posts · Alex Getman
Excerpt
🚨 Fable 5.2 could launch this month after Astra’s strong debut Anthropic is reportedly preparing its first fresh pretrain for Fable ahead of its IPO. People there are confident it can dethrone Astra. For context: Fable 5.1 and GPT 6 Astra currently share #1 on AA, with Fable slightly ahead in coding and Astra much stronger on 3D tasks.
The forecast timing did not hold; retained as an early mention, not a successful prediction.
Evidence links
- · Catalogue listing · Anthropic API ·
claude-fable-5-2
Alex's take
Alex · “CLAUDE FABLE 5.2 IS OUT!”
Signals 2
Alex's posts 2
Specifications
Claude Fable 5.2 is a model from Anthropic, released on 9 Nov 2026. The context window is 1,000,000 tokens. The maximum output is 128,000 tokens. Pricing is $8.00 per million input tokens and $40.00 per million output tokens.
- Context window
- 1,000,000
- Max output
- 128,000
- Input
- image · pdf · text
- Output
- text
- Input · USD / 1M tokens
- $8.00
- Output · USD / 1M tokens
- $40.00
- Cached input · USD / 1M tokens
- $0.20
Questions
What is the context window of Claude Fable 5.2?
The context window is 1,000,000 tokens. The maximum output is 128,000 tokens.
How much does Claude Fable 5.2 cost?
Pricing is $8.00 per million input tokens and $40.00 per million output tokens. Cached input is $0.20 per million.
When was Claude Fable 5.2 released?
On 9 Nov 2026.