Claude Sonnet 5.5 vs GLM 4.7
As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
Claude Sonnet 5.5
Yes. SOTA in co-SOTA in Coding, co-SOTA in Coding › Agentic and co-SOTA in Vision.
GLM 4.7
It used to be. Was SOTA in Coding › Web dev.
| Category | Claude Sonnet 5.5 | GLM 4.7 |
|---|---|---|
| General LLM | #27 · #27 in General LLM Margin 18.367346938775512 LMArena leaderboard dataset · Oct 13, 2026 | #68 · #68 in General LLM Margin 46.25850340136054 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #18 · #18 in Reasoning Margin 13.013698630136986 LMArena leaderboard dataset · Oct 13, 2026 | #66 · #66 in Reasoning Margin 45.89041095890411 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #4 · #4 in Math Margin 6.666666666666671 Epoch AI benchmarking hub · Sep 28, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #3 · #3 in Science Margin — Epoch AI benchmarking hub · Sep 28, 2026 | #64 · #64 in Science Margin — Epoch AI benchmarking hub · Dec 22, 2025 |
| Coding | #1 · Co-SOTA · Coding Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Coding › Agentic | #1 · Co-SOTA · Coding › Agentic Margin 0 Terminal-Bench Harbor Hub · Oct 6, 2026 | — |
| Coding › Web dev | #3 · Near-SOTA · Coding › Web dev Margin 1.8691588785046775 LMArena leaderboard dataset · Oct 13, 2026 | #63 · #63 in Coding › Web dev Margin 57.94392523364486 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #11 · #11 in Long context Margin 7.482993197278915 LMArena leaderboard dataset · Oct 13, 2026 | #66 · #66 in Long context Margin 44.89795918367347 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 28, 2026 | — |
| Factuality | #16 · #16 in Factuality Margin 12.68656716417911 LMArena leaderboard dataset · Oct 13, 2026 | #62 · #62 in Factuality Margin 47.014925373134325 LMArena leaderboard dataset · Oct 13, 2026 |
Claude Sonnet 5.5: $4.000000000000001 per 1M blended tokens.
GLM 4.7: $1 per 1M blended tokens.
Claude Sonnet 5.5: closed weights.
GLM 4.7: open weights.
General LLM: As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in General LLM at #27 against #68.
Reasoning: As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in Reasoning at #18 against #66.
Science: As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in Science at #3 against #64.
Coding › Web dev: As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in Coding › Web dev at #3 against #63.
Long context: As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in Long context at #11 against #66.
Factuality: As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in Factuality at #16 against #62.
Claude Sonnet 5.5 or GLM 4.7?
As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in 6 of 6 shared categories: General LLM, Reasoning, Science, Coding › Web dev, Long context, and Factuality.
Claude Sonnet 5.5 or GLM 4.7 for General LLM?
As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in General LLM at #27 against #68.
Claude Sonnet 5.5 or GLM 4.7 for Reasoning?
As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in Reasoning at #18 against #66.
Claude Sonnet 5.5 or GLM 4.7 for Science?
As of Oct 14, 2026, Claude Sonnet 5.5 leads GLM 4.7 in Science at #3 against #64.