Frontier rank
#12
of 25 tracked
Frontier score
40
100 = #1 on every board
Best placing
#3
Hard problems
Released
Feb 5
Claude Opus 4.6 · 2026
Claude Opus 4.6 against the field
Benchmarks
Frontier scoreAverage placing, 100 = #1 everywhere
- #1Claude Opus 5.597
- #2GPT-6 Astra95
- #3Claude Fable 5.184
- #4Gemini 4 Argon83
- #5GPT-6.1 Sol82
- #6Claude Opus 575
- #7GPT-6 Sol71
- #8Claude Fable 550
- #12Claude Opus 4.640
OverallArena Elo
- #1Gemini 4 Argon1534
- #2Claude Opus 5.51515
- #3Claude Fable 5.11510
- #4Claude Opus 51507
- #5Claude Opus 4.61503
Hard problemsArena Elo
- #1Gemini 4 Argon1548
- #2Claude Opus 5.51535
- #3Claude Opus 4.61527
- #4Claude Opus 51526
- #5Claude Fable 5.11526
CodingArena Elo
- #1Claude Opus 5.51813
- #2GPT-6 Astra1786
- #3Claude Sonnet 5.51774
- #4GPT-6.1 Sol1755
- #5Claude Fable 5.11744
- #36Claude Opus 4.61547
AgentsAgent score
Claude Opus 4.6 isn't on this board yet.
Arena leaderboards
Where it places
| Board | Placing | Score | Votes |
|---|---|---|---|
| Overall | #5 | 1503 Elo | 79,415 |
| Hard problems | #3 | 1527 Elo | 50,602 |
| Coding | #36 | 1547 Elo | 19,434 |
| Agents | Not on this board |
From blind head-to-head votes on Arena, published Oct 9, 2026. Variants (high, max) count once at their best.
From the lab's own announcement
Release
Claude Opus 4.6
Released Feb 5, 2026