GLM-5.3 Flash NVFP4
- Input
- —
- Output
- —
- Speed
- ~160tok/sest.
- Context
- 1Mtokens
Rankings
Coding
Lab-reported#12 / 114rank by quality71.8±10.1quality / 1001/7 benchmarks measuredWriting & chat
Lab-reported#37 / 155rank by quality67.4±9.7quality / 1001/5 benchmarks measuredVision
Lab-reported#22 / 90rank by quality68.8±8.7quality / 1001/6 benchmarks measuredHard reasoning
Lab-reported#31 / 193rank by quality73.0±9.6quality / 1001/4 benchmarks measured
Self-hostingEstimated
How we estimate →What it would cost to run these open weights yourself on rented GPUs. No API sells this model, so this is its price on the chart.
- Hardware
- 2× B200 180GB
- NVFP4 weights
- Throughput
- ~7,234 tok/s
- many requests batched
- Price
- $0.18–1.62 /M tok
- busy → light use
- On your own machine
- Mac Studio M5 Ultra 512GB (NVFP4, ~83 tok/s single-stream)
- single consumer GPU or Mac
Assumptions (5)
- NVFP4 weights (320B params, 18B active per token) + 40% KV-cache headroom ≈ 252 GB
- 2× B200 180GB at $5.98–$14.24/GPU-hour on-demand (2026-09-24)
- ~7,234 output tok/s aggregate at batch 207 (bandwidth-bound); MoE compute scales with active params
- Blended 3:1 input:output; prefill ~118,125 tok/s
- Low = 75% utilization at the low GPU price; high = 20% at the high price
Benchmark scores
~ italic, dashed = no published score yet, estimated from related benchmarks.
Coding
SWE-bench VerifiedEstimated
~#2 of 14 (estimated)~87.9%
No published score — estimated from related benchmarks
SWE-bench Pro (Public)Estimated
~#5 of 19 (estimated)~70.4%
- #1Claude Opus 5.589.9%
- #2Claude Sonnet 5.581.3%
- #4Claude Opus 579.2%
- ~#5GLM-5.3 Flash NVFP4Estimated70.4%
- #5Intern-S2-397B68.5%
No published score — estimated from related benchmarks
DeepSWE v1.1Estimated
~#15 of 32 (estimated)~66.1%
- #1GPT-6.1 Sol75.2%
- #2DeepSeek V4.1 Flash74.2%
- #14GPT-5.567.0%
- ~#15GLM-5.3 Flash NVFP4Estimated66.1%
- #15Gemini 3.8 Flash65.8%
No published score — estimated from related benchmarks
Terminal-Bench 4.0Estimated
~#16 of 85 (estimated)~26.2%
- #1Claude Sonnet 5.563.6%
- #2Claude Opus 5.559.6%
- #15DeepSeek V4.1 Flash26.8%
- ~#16GLM-5.3 Flash NVFP4Estimated26.2%
- #16Grok 4.725.8%
No published score — estimated from related benchmarks
LiveCodeBenchEstimated
~#6 of 25 (estimated)~88.7%
- #1Qwen3.8-Omni-Flash92.6%
- #2Qwen3.8 Flash-Next91.9%
- #5Nemotron 3 Ultra89.0%
- ~#6GLM-5.3 Flash NVFP4Estimated88.7%
- #6gpt-oss-120b87.8%
No published score — estimated from related benchmarks
SciCodeLab-reported
#11 of 10257.7%
- #1Claude Opus 5.566.9%
- #2Claude Fable 5.163.1%
- #10GLM-5.3 NVFP458.0%
- #11GLM-5.3 Flash NVFP457.7%
- #12GPT-6 Sol57.6%
huggingface.co · 2026-09-29
AA Coding Agent IndexEstimated
~#7 of 15 (estimated)~54.4
- #1Claude Opus 5.566.0
- #2Claude Fable 5.162.2
- #6Grok 4.756.3
- ~#7GLM-5.3 Flash NVFP4Estimated54.4
- #7Muse Spark 1.354.3
No published score — estimated from related benchmarks
Writing & chat
IFBenchLab-reported
#50 of 13360.5%
- #1MiniMax-M382.9%
- #2Qwen3.8 2.4T A95B82.8%
- #49K2 Think V262.8%
- #50GLM-5.3 Flash NVFP460.5%
- #51K2-V260.1%
huggingface.co · 2026-09-29
LMArena Text, Non-English (Elo)Estimated
~#23 of 54 (estimated)~1440 Elo
- #1Claude Opus 5.51501
- #2Claude Fable 5.1Few votes1496
- #22Hy31440
- ~#23GLM-5.3 Flash NVFP4Estimated1440
- #23GPT-5.4 mini1439
No published score — estimated from related benchmarks
LMArena Text (Elo)Estimated
~#23 of 54 (estimated)~1452 Elo
- #1Claude Opus 5.51509
- #2Claude Fable 5.11501
- #22Grok 4.61453
- ~#23GLM-5.3 Flash NVFP4Estimated1452
- #23Gemma 4 31B1451
No published score — estimated from related benchmarks
EQ-Bench Creative Writing v3 (Elo)Estimated
~#9 of 26 (estimated)~1966 Elo
- #1GPT-6 Astra2173
- #2Claude Fable 5.12162
- #8Grok 4.72007
- ~#9GLM-5.3 Flash NVFP4Estimated1966
- #9Muse Spark 1.31906
No published score — estimated from related benchmarks
Vision
MMMU-ProLab-reported
#28 of 8476.3%
- #1Claude Opus 5.587.7%
- #2GPT-6 Astra86.9%
- #27Step 5 Preview76.4%
- #28GLM-5.3 Flash NVFP476.3%
- #28Qwen3.8 27B76.3%
huggingface.co · 2026-09-29
CharXiv ReasoningEstimated
~#5 of 9 (estimated)~81.2%
- #1Gemini 3.8 Flash86.2%
- #2Kimi K384.8%
- #4Qwen3.8-Omni-Flash83.5%
- ~#5GLM-5.3 Flash NVFP4Estimated81.2%
- #5Muse Glimmer78.8%
No published score — estimated from related benchmarks
OmniDocBench v1.5Estimated
~#4 of 8 (estimated)~87.6%
- #1MiniMax-M391.6%
- #2Kimi K391.1%
- #2Qwen3.8 27B91.1%
- ~#4GLM-5.3 Flash NVFP4Estimated87.6%
- #4Gemini 3.1 Pro85.3%
No published score — estimated from related benchmarks
GDP.pdf (AA)Estimated
~#17 of 43 (estimated)~16.9%
- #1GPT-6 Astra31.0%
- #2Muse Spark 1.326.6%
- #16Grok 4.617.2%
- ~#17GLM-5.3 Flash NVFP4Estimated16.9%
- #17Qwen3.8 27B16.6%
No published score — estimated from related benchmarks
ChartographyEstimated
~#10 of 23 (estimated)~28.6%
- #1GPT-6 Astra71.0%
- #2Claude Opus 5.566.3%
- #8Qwen3.8 Max (0902)29.1%
- ~#10GLM-5.3 Flash NVFP4Estimated28.6%
- #10Muse Spark 1.327.6%
No published score — estimated from related benchmarks
Hard reasoning
GPQA DiamondLab-reported
#19 of 17992.1%
- #1GPT-6 Astra96.1%
- #2Gemini 3.8 Flash95.3%
- #17Qwen3.8 Flash-Next92.3%
- #19GLM-5.3 Flash NVFP492.1%
- #20GLM-5.391.7%
huggingface.co · 2026-09-29
Humanity's Last ExamEstimated
~#44 of 182 (estimated)~31.1%
- #1Claude Opus 5.561.4%
- #2Claude Fable 5.159.1%
- #43Inkling31.9%
- ~#44GLM-5.3 Flash NVFP4Estimated31.1%
- #44A.X-K229.6%
No published score — estimated from related benchmarks
AIME (latest)Estimated
~#2 of 30 (estimated)~98.9%
No published score — estimated from related benchmarks
AA Intelligence IndexEstimated
~#26 of 78 (estimated)~36.0
- #1Claude Opus 5.557.6
- #2Claude Sonnet 5.556.0
- #25DeepSeek V4 Pro (0813)36.0
- ~#26GLM-5.3 Flash NVFP4Estimated36.0
- #26Qwen3.8 27B33.7
No published score — estimated from related benchmarks