Model creator
Anthropic
17 models in the index, 14 of them benchmarked.
Models
17
Best Intelligence
63.1
Claude Opus 5
Open weights
No
Latest release
Jul 2026
Catalogue
How the line-up stacks up
Benchmarked models ranked within this creator's own range, so you can see where each release sits in the family.
Intelligence Index
Anthropic models · higher is better
- 63.1
- 62.1
- 57.3
- 55.3
- 55.0
- 38.8
- 36.8
- 35.6
- 29.9
- 28.8
- 26.0
- 26.0
- 24.1
- 3.5
View as table
| Model | Intelligence |
|---|---|
| Claude Opus 5 | 63.1 |
| Claude Fable 5 | 62.1 |
| Claude Opus 4.8 | 57.3 |
| Claude Sonnet 5 | 55.3 |
| Claude Opus 4.7 | 55.0 |
| Claude Opus 4.6 | 38.8 |
| Claude Sonnet 4.6 | 36.8 |
| Claude Opus 4.5 | 35.6 |
| Claude Sonnet 4.5 | 29.9 |
| Claude Opus 4.1 | 28.8 |
| Claude Opus 4 | 26.0 |
| Claude Sonnet 4 | 26.0 |
| Claude Haiku 4.5 | 24.1 |
| Claude 3 Haiku | 3.5 |
Own record over time
Best Intelligence Index this creator had shipped at each date
A step means this creator beat its own previous best, not necessarily the industry frontier.
View as table
| Date | Model | Index |
|---|---|---|
| Mar 2024 | Claude 3 Haiku | 3.5 |
| May 2025 | Claude Sonnet 4 | 26.0 |
| Aug 2025 | Claude Opus 4.1 | 28.8 |
| Sep 2025 | Claude Sonnet 4.5 | 29.9 |
| Nov 2025 | Claude Opus 4.5 | 35.6 |
| Feb 2026 | Claude Opus 4.6 | 38.8 |
| Apr 2026 | Claude Opus 4.7 | 55.0 |
| May 2026 | Claude Opus 4.8 | 57.3 |
| Jun 2026 | Claude Fable 5 | 62.1 |
| Jul 2026 | Claude Opus 5 | 63.1 |
Full list
All 17 Anthropic models
Filter by creator
17 of 17 models| Claude Opus 5 Anthropic | 63.1 | $2.25 |
| Claude Fable 5 Anthropic | 62.1 | $4.50 |
| Claude Opus 4.8 Anthropic | 57.3 | $2.25 |
| Claude Sonnet 5 Anthropic | 55.3 | $0.90 |
| Claude Opus 4.7 Anthropic | 55.0 | $2.25 |
| Claude Opus 4.6 Anthropic | 38.8 | $2.25 |
| Claude Sonnet 4.6 Anthropic | 36.8 | $1.35 |
| Claude Opus 4.5 Anthropic | 35.6 | $2.25 |
| Claude Sonnet 4.5 Anthropic | 29.9 | $1.35 |
| Claude Opus 4.1 Anthropic | 28.8 | $6.75 |
| Claude Opus 4 Anthropic | 26.0 | $6.75 |
| Claude Sonnet 4 Anthropic | 26.0 | $1.35 |
| Claude Haiku 4.5 Anthropic | 24.1 | $0.45 |
| Claude 3 Haiku Anthropic | 3.5 | $0.04 |
| Claude Opus 5 (Fast) Anthropic | — | $4.50 |
| Claude Opus 4.8 (Fast) Anthropic | — | $4.50 |
| Claude Opus 4.7 (Fast) Anthropic | — | $13.50 |