BenchLeader

GLM-5.2 vs Qwen3 8

Verdict
  • Qwen3 8 (max) leads on quality: 66.5 vs 63.9.
  • GLM-5.2 (max) is stronger in instruction following.
  • Qwen3 8 (max) is stronger in agents & tools, coding, composite, human preference, knowledge, long context, maths, reasoning, multimodal.
  • GLM-5.2 (max) is 1.2× cheaper ($2.15 vs $2.67 per 1M blended).
  • GLM-5.2 (max) streams 1.8× faster (71 vs 39 tokens per second).
MetricGLM-5.2 (max)Qwen3 8 (max)
BenchLeader Index63.966.5
Agents & tools score63.868.3
Coding score63.866.5
Composite score72.174.3
Human preference score67.268.2
Instruction following score71.6
Knowledge score55.563.5
Long context score65.666.6
Maths score59.067.0
Reasoning score72.976.3
Multimodal score67.4
Blended price $/M$2.15$2.67
Output speed71 tok/s39 tok/s
Time to first answer31.6 s55.1 s
Context window1M1M
GPQA Diamond91.9%
FrontierMath Tiers 1–359.2%
FrontierMath Tier 429.3%
OTIS Mock AIME86.4%
SWE-bench Verified (Epoch)78.7%
SimpleQA Verified34.2%
SciCode50.5%52.9%
WeirdML70.1%
ProofBench35.0%58.0%
Epoch Capabilities Index156.6
LMArena Text14721481
LMArena Hard Prompts14931503
LMArena Coding15101522
LMArena WebDev15921671
LMArena Vision1315
LMArena Agent4.43.3
LiveBench78.5%
LiveBench Reasoning88.2%
LiveBench Coding72.9%
LiveBench Agentic Coding64.7%
LiveBench Mathematics91.3%
LiveBench Data Analysis78.4%
LiveBench Language79.7%
LiveBench Instruction Following74.1%
AA Intelligence Index34.045.4
IFBench73.3%
AA-LCR78.3%80.3%
MMMU-Pro82.8%
AA-Omniscience4.412.0
Terminal-Bench Hard50.8%
GPQA Diamond (AA)89.5%92.8%
Humanity's Last Exam (AA)41.1%43.1%
SciCode (AA)51.2%53.2%
τ²-Bench Telecom (AA)99.1%
LiveCodeBench87.8%
MMLU-Pro88.6%
IOI68.9%
LegalBench83.6%
CorpFin65.8%
TaxEval75.5%
Terminal-Bench 2.1 (Vals)67.8%67.4%
SWE-bench (Vals)82.8%85.6%
GPQA Diamond (Vals)93.7%
Vals Index51.8
CritPt20.9%20.0%
GDPval (AA)45.3%58.2%
τ²-Bench Banking (AA)34.6%51.3%
ITBench SRE (AA)42.7%
APEX-Agents (AA)33.7%
Code Migration37.9%24.0%
Excel Modeling Benchmark60.1%
Finance Agent v250.6%
Harvey's Legal Agent Benchmark7.1%10.4%
Legal Research Bench31.3%47.6%
MedCode40.7%
MedScribe85.0%
MMMU-Pro (Vals)88.0%
MortgageTax64.0%
MysteryMechanism23.9%
ProgramBench0.5%0.0%
Public Benefits Bench67.1%
SAGE51.3%
SkillsBench45.1%42.0%
SREBench0.0%
Tax Agent Bench66.0%
Terminal-Bench 4.0 (Vals)24.8%
Terminal-Bench Science1.4%
Vals Multimodal Index65.4%
Vibe Code Bench 1-10012.8%
Vibe Code Bench v1.164.0%64.7%
LMArena Maths14801498
LMArena Creative Writing14511472
LMArena Instruction Following14661477
LMArena Multi-turn14691495
LMArena Longer Queries14831492
Chess Puzzles21.0%
EBR-bench9.5%
PostTrainBench31.7%
DeepSWE43.8%
LMCA45.8%
DTBench93.6%
CursorBench55.0%
ALE-Bench1010.2

Data as of 2026-09-19. Best configuration of each model; every score links to its source on the model pages.

GLM-5.2 vs Qwen3 8: questions

Is GLM-5.2 better than Qwen3 8?
Qwen3 8 (max) leads on quality: 66.5 vs 63.9. The BenchLeader Index combines every independent quality benchmark; Qwen3 8 (max) is ahead overall as of 2026-09-19, but check the category scores for your use.
Is GLM-5.2 better than Qwen3 8 for coding?
Qwen3 8 scores higher in coding (67 vs 64 on the category index, where 50 is average).
Is GLM-5.2 better than Qwen3 8 for agentic tasks?
Qwen3 8 scores higher in agentic tasks (68 vs 64 on the category index, where 50 is average).
Which is cheaper, GLM-5.2 or Qwen3 8?
GLM-5.2 is cheaper: $2.15 against $2.67 per million tokens, blended at three input tokens per output token.
Which is faster, GLM-5.2 or Qwen3 8?
GLM-5.2 streams faster: 71 against 39 output tokens per second.
Which has the larger context window?
Both accept 1M tokens of context.