Search Capability Leaderboard
Claude Haiku 5.5
Anthropic
1Gold · Search Efficiency
#17 in Search Intelligence
Search Intelligence Score
62.9
+39.4 lift from search
050100
- Lift from search
- +39.4
- 23.5 without search
- Cost per 1K tasks
- $24.3
- #1 in Search Efficiency
- Time per task
- 162s
- Search plus inference time to complete one task
Accuracy by benchmark
Accuracy on each eval, with search (solid) and without (light).
- DSQA80.7 vs 30.6
- HLE42.0 vs 34.0
- WISER66.0 vs 6.0
Cost per 1K tasks
How the cost splits between model inference, search calls, and page extraction.
- Inference
- $13.4
- 55%
- Search
- $2.57
- 11%
- Extract
- $8.40
- 35%
Compared with
Other models from the same provider alongside models that score closest.
- Haiku 5.562.9Cost $24.3 · Lift +39.4 · 162s
- Sonnet 566.6Cost $688 · Lift +43.8 · 846s
- Opus 570.0Cost $1,012 · Lift +32.8 · 342s
- Fable 5.172.7Cost $1,655 · Lift +30.3 · 512s
- Opus 5.575.4Cost $949 · Lift +31.2 · 512s
| Model | Score | Lift | Cost per 1K tasks | Time per task |
|---|---|---|---|---|
| Claude Haiku 5.5 | 62.9 | +39.4 | $24.3 | 162s |
| Sonnet 5Claude Sonnet 5 | 66.6 | +43.8 | $688 | 846s |
| Opus 5Claude Opus 5 | 70.0 | +32.8 | $1,012 | 342s |
| Fable 5.1Claude Fable 5.1 | 72.7 | +30.3 | $1,655 | 512s |
| Opus 5.5Claude Opus 5.5 | 75.4 | +31.2 | $949 | 512s |
Search Intelligence Score averages accuracy on DSQA, HLE, and WISER with equal weight; cost and time are averaged the same way, with cost shown per 1,000 tasks. Latest update October 8, 2026. Full methodology.
# Claude Haiku 5.5 · Search Capability Leaderboard
- Search Intelligence Score: 62.9 (#17 in Search Intelligence)
- Without search: 23.5 · Lift from search +39.4
- Cost per 1K tasks: $24.3 (#1 in Search Efficiency)
- Time per task: 162s
- Medals: Gold, Search Efficiency
- Lab: Anthropic · Model id: claude-haiku-5.5
## Accuracy by benchmark
| Suite | With search | Without search |
|---|---|---|
| DSQA | 80.7 | 30.6 |
| HLE | 42.0 | 34.0 |
| WISER | 66.0 | 6.0 |
## Compared with
| Model | Score | Lift | Cost per 1K tasks | Time per task |
|---|---|---|---|---|
| Claude Haiku 5.5 | 62.9 | +39.4 | $24.3 | 162s |
| Claude Sonnet 5 | 66.6 | +43.8 | $688 | 846s |
| Claude Opus 5 | 70.0 | +32.8 | $1,012 | 342s |
| Claude Fable 5.1 | 72.7 | +30.3 | $1,655 | 512s |
| Claude Opus 5.5 | 75.4 | +31.2 | $949 | 512s |
Latest update October 8, 2026. Methodology: /leaderboard#methodology