Search Capability Leaderboard
Claude Fable 5.2
AnthropicClosed
Evaluated
1Gold / Search Intelligence
#27 in Search Efficiency
Search Intelligence Score
80.1
+23.2 lift from search
050100
- Lift from search
- +23.2
- 56.9 without search
- Cost per 1K tasks
- $2,426
- #27 in Search Efficiency
Accuracy by benchmark
Accuracy on each eval, with search (solid) and without (light).
- DSQA90.3 vs 67.6
- HLE69.0 vs 71.0
- WISER81.0 vs 32.0
Cost per 1K tasks
How the cost splits between model inference, search calls, and page extraction.
- Inference
- $2,411
- 99%
- Search
- $3.53
- 0%
- Extract
- $11.3
- 0%
Compared with
Other models from the same provider alongside models that score closest.
- Fable 5.280.1Cost $2,426 / Lift +23.2
- Opus 5.576.1Cost $896 / Lift +31.9
- Sonnet 5.574.1Cost $796 / Lift +40.9
- Fable 5.173.4Cost $1,762 / Lift +26.5
- Opus 570.0Cost $1,012 / Lift +32.8
| Model | Score | Lift | Cost per 1K tasks |
|---|---|---|---|
| Claude Fable 5.2 | 80.1 | +23.2 | $2,426 |
| Opus 5.5Claude Opus 5.5 | 76.1 | +31.9 | $896 |
| Sonnet 5.5Claude Sonnet 5.5 | 74.1 | +40.9 | $796 |
| Fable 5.1Claude Fable 5.1 | 73.4 | +26.5 | $1,762 |
| Opus 5Claude Opus 5 | 70.0 | +32.8 | $1,012 |
Search Intelligence Score averages accuracy on DSQA, HLE, and WISER with equal weight; cost is averaged the same way, with cost shown per 1,000 tasks. Evaluated . Leaderboard last updated . Full methodology.
# Claude Fable 5.2 / Search Capability Leaderboard
- Search Intelligence Score: 80.1 (#1 in Search Intelligence)
- Without search: 56.9 / Lift from search +23.2
- Cost per 1K tasks: $2,426 (#27 in Search Efficiency)
- Medals: Gold, Search Intelligence
- Evaluated:
- Lab: Anthropic / Weights: Closed / Model id: claude-fable-5.2
## Accuracy by benchmark
| Suite | With search | Without search |
|---|---|---|
| DSQA | 90.3 | 67.6 |
| HLE | 69.0 | 71.0 |
| WISER | 81.0 | 32.0 |
## Compared with
| Model | Score | Lift | Cost per 1K tasks |
|---|---|---|---|
| Claude Fable 5.2 | 80.1 | +23.2 | $2,426 |
| Claude Opus 5.5 | 76.1 | +31.9 | $896 |
| Claude Sonnet 5.5 | 74.1 | +40.9 | $796 |
| Claude Fable 5.1 | 73.4 | +26.5 | $1,762 |
| Claude Opus 5 | 70.0 | +32.8 | $1,012 |
Leaderboard last updated . Methodology: /leaderboard#methodology