Anthropic · 09 Jun 2026
Claude Fable 5
Anthropic’s fifth-generation frontier model for sustained coding, science, vision and demanding knowledge work.
High-signal launch with broad capability, access or platform-level implications.
Release is backed by the lab’s own announcement or newsroom post.
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What actually changed.
Normalized from the release note so different labs can be compared by the same fields, not just by launch copy.
General · Coding · Multimodal
Evidence is first-party; comparison labels are normalized by Radar.
Release is backed by the lab’s own announcement or newsroom post.
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Evidence behind the brief.
The Radar keeps claims traceable: first-party sources, normalized fields, unknowns and the latest verification marker used for this page.
Context is not clearly specified in the indexed source note.
Introduces a capability tier above Opus for complex, days-long and asynchronous tasks.
This brief links back to the first-party announcement or documentation used by the radar.
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