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#34 frontier model

GLM 5.1

Z.ai · open weights
Frontier rank
#34
of 37 tracked
Frontier score
-50
100 = #1 on every board
Best placing
#33
Overall
Released
—
Not in the release tracker yet
GLM 5.1 against the field

Benchmarks

Frontier scoreAverage placing, 100 = #1 everywhere
  1. #1Gemini 4 Argon100
  2. #2Claude Opus 5.595
  3. #3Claude Fable 5.184
  4. #4Claude Opus 584
  5. #5Claude Opus 4.684
  6. #6Gemini 3.8 Flash71
  7. #7MiMo V2.6 Pro71
  8. #8Claude Fable 563
  9. #34GLM 5.1-50
OverallArena Elo

GLM 5.1 isn't on this board yet.

Hard problemsArena Elo
  1. #1Gemini 4 Argon1548
  2. #2Claude Opus 5.51535
  3. #3Claude Opus 4.61527
  4. #4Claude Opus 51526
  5. #5Claude Fable 5.11526
  6. #38GLM 5.11471
CodingArena Elo

GLM 5.1 isn't on this board yet.

AgentsAgent score

GLM 5.1 isn't on this board yet.

Arena leaderboards

Where it places

BoardPlacingScoreVotes
Overall#331461 Elo60,592
Hard problems#381471 Elo39,778
CodingNot on this board
AgentsNot on this board

From blind head-to-head votes on Arena, published Oct 9, 2026. Variants (high, max) count once at their best.

↑ #33 Deepseek V4.1 Flash#35 Claude Opus 4.8 ↓