Updated
Claude Fable 5.2 vs Claude Sonnet 5.5
Claude Fable 5.2 does not have enough reviewed code to rank yet.
| Claude Fable 5.2 | Claude Sonnet 5.5 | |
|---|---|---|
| Bug rate | ||
| Relative bug rate | Launch week | 1.03 |
| Details | ||
| Provider | Anthropic | Anthropic |
| Released | Nov 9, 2026 | Sep 28, 2026 |
| List price | $8 input / $40 output per 1M tokens | $2 input / $10 output per 1M tokens |
1.00 = average · lower is better
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Questions and answers
- Which has fewer bugs, Claude Fable 5.2 or Claude Sonnet 5.5?
- Claude Fable 5.2 does not have enough reviewed code to rank yet.
- Which is cheaper, Claude Fable 5.2 or Claude Sonnet 5.5?
- Claude Fable 5.2 lists at $8 input / $40 output per 1M tokens; Claude Sonnet 5.5 lists at $2 input / $10 output per 1M tokens. Claude Sonnet 5.5 has the lower list price.