Claude Opus 5.5
0%say nerfed · 24h
Head to head Swap sides
Claude Opus 5.5 vs Claude Fable 5
Two crowds, side by side. Everything here is a vote count — it says how loud a room is, not what a maker shipped.
Claude Fable 5
0%say nerfed · 24h
Scorecard
- Say nerfed · 24h Share of the last day's votes calling the model nerfed
- Claude Opus 5.5: 0%
- Claude Fable 5: 0%
- Say nerfed · all-time The same share across every vote ever recorded
- Claude Opus 5.5: 0%
- Claude Fable 5: 10%
- 30-day drift Percentage points the daily share has moved across the window
- Claude Opus 5.5: —
- Claude Fable 5: 0 pp
- Votes · 24h How much crowd is behind today's number — bigger is steadier, not better
- Claude Opus 5.5: 0
- Claude Fable 5: 0
Share who say nerfed · 30 days
30 days agonow
On paper
| Spec | Claude Opus 5.5 | Claude Fable 5 |
|---|---|---|
| Maker | Anthropic | Anthropic |
| Version | 5.5 | 5 |
| Released | Sep 22, 2026 | Jun 9, 2026 |
| Status | Still offered | Retired |
| Votes all-time | 0 | 10 |
| Top nerf reason | — | — |