GLM 5.3 vs GPT-6.1 Sol
As of Oct 15, 2026, GLM 5.3 leads GPT-6.1 Sol in 1 of 8 shared categories: Factuality.
GLM 5.3
Yes. Yes on General LLM (open weights); Reasoning (best per dollar). Not the overall leader.
GPT-6.1 Sol
Yes. SOTA in Vision (tied).
| Category | GLM 5.3 | GPT-6.1 Sol |
|---|---|---|
| General LLM | #24 · #24 in General LLM Margin 12.765957446808514 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in General LLM Margin 9.574468085106389 LMArena leaderboard dataset · Oct 13, 2026 |
| Reasoning | #19 · #19 in Reasoning Margin 10.63829787234043 LMArena leaderboard dataset · Oct 13, 2026 | #15 · #15 in Reasoning Margin 8.510638297872347 LMArena leaderboard dataset · Oct 13, 2026 |
| Math | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 | #— · Not enough data Margin — LMArena leaderboard dataset · Oct 13, 2026 |
| Science | #28 · #28 in Science Margin — Epoch AI benchmarking hub · Aug 14, 2026 | #4 · #4 in Science Margin — Epoch AI benchmarking hub · Sep 29, 2026 |
| Coding | #7 · #7 in Coding Margin 36.36363636363637 Terminal-Bench Harbor Hub · Oct 6, 2026 | #2 · Near-SOTA · Coding Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Agentic | #7 · #7 in Coding › Agentic Margin 36.36363636363637 Terminal-Bench Harbor Hub · Oct 6, 2026 | #2 · Near-SOTA · Coding › Agentic Margin 13.63636363636364 Terminal-Bench Harbor Hub · Oct 6, 2026 |
| Coding › Web dev | #20 · #20 in Coding › Web dev Margin 15.200000000000003 LMArena leaderboard dataset · Oct 13, 2026 | #4 · Near-SOTA · Coding › Web dev Margin 2.4000000000000057 LMArena leaderboard dataset · Oct 13, 2026 |
| Long context | #31 · #31 in Long context Margin 16.489361702127653 LMArena leaderboard dataset · Oct 13, 2026 | #18 · #18 in Long context Margin 9.574468085106389 LMArena leaderboard dataset · Oct 13, 2026 |
| Vision | — | #1 · Co-SOTA · Vision Margin 0 Epoch AI benchmarking hub · Sep 29, 2026 |
| Factuality | #31 · #31 in Factuality Margin 18.604651162790702 LMArena leaderboard dataset · Oct 13, 2026 | #33 · #33 in Factuality Margin 19.767441860465127 LMArena leaderboard dataset · Oct 13, 2026 |
| Abstraction (ARC) | — | #1 · #1 in Abstraction (ARC) Margin — Epoch AI benchmarking hub · Sep 29, 2026 |
GLM 5.3: $1.275 per 1M blended tokens.
GPT-6.1 Sol: $4.000000000000001 per 1M blended tokens.
GLM 5.3: open weights.
GPT-6.1 Sol: closed weights.
General LLM: As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in General LLM at #18 against #24.
Reasoning: As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in Reasoning at #15 against #19.
Science: As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in Science at #4 against #28.
Coding: As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in Coding at #2 against #7.
Coding › Agentic: As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in Coding › Agentic at #2 against #7.
Coding › Web dev: As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in Coding › Web dev at #4 against #20.
Long context: As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in Long context at #18 against #31.
Factuality: As of Oct 15, 2026, GLM 5.3 leads GPT-6.1 Sol in Factuality at #31 against #33.
GLM 5.3 or GPT-6.1 Sol?
As of Oct 15, 2026, GLM 5.3 leads GPT-6.1 Sol in 1 of 8 shared categories: Factuality.
GLM 5.3 or GPT-6.1 Sol for General LLM?
As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in General LLM at #18 against #24.
GLM 5.3 or GPT-6.1 Sol for Reasoning?
As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in Reasoning at #15 against #19.
GLM 5.3 or GPT-6.1 Sol for Science?
As of Oct 15, 2026, GPT-6.1 Sol leads GLM 5.3 in Science at #4 against #28.