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AnyRouter

Claude Fable 5

Also accepted:claude-fable-5anthropic/claude-fable-5-20260609claude-fable-5-20260609
Anthropic
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Mythos-class model built for autonomous knowledge work and coding with 1M-token context

Providers
Capabilities
Anthropic
anthropic-byok
$0
$0
$0
$0
Unavailable
OpenRouter
openrouter-byok
$0
$0
$0
—
Unavailable
OpenCode Zen
opencode-zen-byok
$0
$0
$0
—
Unavailable
Usage analytics

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API & code
Uptime & Health
No uptime data yet

These providers haven't been health-probed for this model yet. The router still routes around upstreams that fail live requests — uptime fills in once probe history accrues.

Share cards
Claude Fable 5 share card
Claude Fable 5
Anthropic upstream share card
Anthropic upstream
OpenRouter upstream share card
OpenRouter upstream
OpenCode Zen upstream share card
OpenCode Zen upstream
Credits
Use your own key

Run Claude Fable 5 on your own key — your requests are billed by the provider. Pool callers pay AnyRouter credits.

No BYOK keys configured for this model yet.

Share a key with the pool to earn credits for every request it serves, covering your plan cost.

Text generation
Context length1,000,000 tokens
Max output128,000 tokens
ArchitectureTransformer
Categorytext
ReleasedJun 9, 2026
Modalities
Capabilities
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