Model comparison
Claude Fable Latest vs Claude 4 Opus
Capability radar, value bars, and side-by-side posture.
Claude Fable Latest
Not scored
value score
Claude 4 Opus
95
value score
Claude Fable Latest ctx
—
Claude 4 Opus ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Claude 4 Opus95
Attribute tape
| Field | Claude Fable Latest | Claude 4 Opus |
|---|---|---|
| Developer | Anthropic | Anthropic |
| Context | — | 200K |
| Modalities | Text, Code, Image | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $15/1M in · $75/1M out |
| Value score | — | 95 |
| Summary | Claude Fable is Anthropic's broadly available frontier model optimized for long-horizon agentic tasks, software engineering, research, and complex reasoning. It is the generally accessible tier of Anthropic's top-capability Claude generation, distinct from the more restricted Mythos-tier variant. | Anthropic frontier Opus-class model. |