Z.ai Anthropic Head to head on 18 boards: Anthropic places best on 16 and Z.ai places best on 2 . Both ranked on 18 of 22 boards.
Board Read Z.ai Anthropic 2 Text Arena Arena rating 1d yesterday Nov 9 1d yesterday #23 1,482 GLM-5.3 #4 1,505 best of the picked Claude Opus 5.5 MultiChallenge Score 1d yesterday Nov 9 1d yesterday #10 67.7% Claude Haiku 5.5 7 LiveBench Global average 1d yesterday Nov 9 1d yesterday #31 76.1% GLM-5.3 #1 83.4% best of the picked Claude Fable 5.1 AA Intelligence Index 1d yesterday Nov 9 1d yesterday #17 31.7 GLM-5.3 #2 59.1 best of the picked Claude Opus 5.5 HLE Accuracy 1d yesterday Nov 9 1d yesterday #28 8.3% GLM-4p5 #2 46.5% best of the picked Claude Fable 5.1 GPQA Diamond Accuracy 1d yesterday Nov 9 1d yesterday #28 91.9% GLM-5.2 #3 95.6% best of the picked Claude Sonnet 5.5 Epoch ECI ECI 1d yesterday Nov 9 1d yesterday #29 156.9 GLM-5.3 #3 168.4 best of the picked Claude Opus 5.5 ARC-AGI-2 Score 1d yesterday Nov 9 1d yesterday #28 65.8% GLM 5.3 Flash #3 93.3% best of the picked Claude Opus 5.5 MMLU-Pro Accuracy · stale 1d yesterday Nov 9 1d yesterday #29 86.0% GLM-5 #4 89.1% best of the picked Claude Opus 4.6 4 WebDev Arena Arena rating 1d yesterday Nov 9 1d yesterday #25 1,621 GLM-5.3 #1 1,814 best of the picked Claude Opus 5.5 SWE-Bench Pro Resolved 1d yesterday Nov 9 1d yesterday #11 84.3% GLM-5.3 #1 98.0% best of the picked Claude Opus 5 SWE-bench Verified Resolved · stale 1d yesterday Nov 9 1d yesterday #6 72.8% GLM-5 #1 76.8% best of the picked Claude Opus 4.5 Aider Polyglot Pass rate · stale 1d yesterday Nov 9 1d yesterday #10 72.0% Claude Opus 4 3 BFCL Overall accuracy · stale 1d yesterday Nov 9 1d yesterday #4 72.4% GLM 4.6 #1 77.5% best of the picked Claude Opus 4.5 MCP Atlas Pass rate 1d yesterday Nov 9 1d yesterday #8 84.2% GLM-5.3 #3 87.2% best of the picked Claude Fable 5.1 Search Arena Arena rating 1d yesterday Nov 9 1d yesterday #5 1,229 Claude Fable 5 2 Vision Arena Arena rating 1d yesterday Nov 9 1d yesterday #29 1,272 GLM 5.3 Flash #1 1,309 best of the picked Claude Fable 5 Document Arena Arena rating 1d yesterday Nov 9 1d yesterday #40 1,407 GLM-5v Turbo #1 1,499 best of the picked Claude Fable 5 1 Text-to-Image Arena rating 1d yesterday Nov 9 1d yesterday #66 1,012 GLM Image 1 AA Speed Output speed 1d yesterday Nov 9 1d yesterday #5 39 tok/s best of the picked GLM 5.3 Flash #9 31 tok/s Claude Sonnet 5.5 1 AA Price Blended price 1d yesterday Nov 9 1d yesterday #7 $2.15 GLM-5.3 #1 $0.20 best of the picked Claude Haiku 5.5 1 OpenRouter Weekly tokens 1d yesterday Nov 9 1d yesterday #2 13.2T tok best of the picked GLM 5.3 Flash #6 6.8T tok Claude Opus 5.5
Green marks the best placing among the picked where two or more are ranked; ties are marked for each. Ranks are each board's own order (lower is better), scores as the board published them. Dash: not on that board.
Modelsby Glyph