llmrun

DeepSeek V4 Pro vs GLM 5.3

GLM 5.3 leads llmrun Score 130.1 to 116.5; neither fits 24 GB.

1598.8B · 50.7B active · 1M context · MIT · Apr 2026

Chat

753.3B · 41.8B active · 1M context · Other · Aug 2026

ChatFunctions

Which should you choose?

Choose DeepSeek V4 Pro if you want…

  • More permissive license

    MIT vs Other

Choose GLM 5.3 if you want…

  • Higher llmrun Score

    130.1 vs 116.5

  • Stronger at coding

    130.1 vs 110.6

  • Stronger at reasoning

    130.1 vs 117.0

  • Ahead on the benchmarks

    14 of 19 shared boards

  • Lighter on memory

    456.2 vs 959.6 GB at Q4_K_M

  • Also does function-calling

    DeepSeek V4 Pro doesn't list it

On your hardware

Each model at its default quant (Q4_K_M), a smaller one when it must. Estimates, ±20%.

8 GB

RTX 4060 · 8 GB tier

DeepSeek V4 Pro

Doesn't fit

smallest quant needs 680 GB

GLM 5.3

Doesn't fit

smallest quant needs 256 GB

12 GB

RTX 3060 12GB · 12 GB tier

DeepSeek V4 Pro

Doesn't fit

smallest quant needs 680 GB

GLM 5.3

Doesn't fit

smallest quant needs 256 GB

16 GB

RTX 5060 Ti 16GB · 16 GB tier

DeepSeek V4 Pro

Doesn't fit

smallest quant needs 680 GB

GLM 5.3

Doesn't fit

smallest quant needs 256 GB

24 GBreference

RTX 4090 · 24 GB tier

DeepSeek V4 Pro

Doesn't fit

smallest quant needs 680 GB

GLM 5.3

Doesn't fit

smallest quant needs 256 GB

32 GB

RTX 5090 · 32 GB tier

DeepSeek V4 Pro

Doesn't fit

smallest quant needs 680 GB

GLM 5.3

Doesn't fit

smallest quant needs 256 GB

48 GB

RTX A6000 · 48 GB tier

DeepSeek V4 Pro

Doesn't fit

smallest quant needs 680 GB

GLM 5.3

Doesn't fit

smallest quant needs 256 GB

Mac 32 GB

Mac Mini M4 · Macs

DeepSeek V4 Pro

Doesn't fit

smallest quant needs 680 GB

GLM 5.3

Doesn't fit

smallest quant needs 256 GB

Mac 64 GB

Mac Studio M4 Max · Macs

DeepSeek V4 Pro

Doesn't fit

smallest quant needs 680 GB

GLM 5.3

Doesn't fit

smallest quant needs 256 GB

Mac 128 GB

Mac Studio M4 Max · Macs

DeepSeek V4 Pro

Doesn't fit

smallest quant needs 680 GB

GLM 5.3

Doesn't fit

smallest quant needs 256 GB

Reference GPU: RTX 4090. Tinted cell = the better pick on that machine (fits, more headroom, or at least 10% faster).

llmrun Score

with its 90% range · bars share one scale

Overall

DeepSeek V4 Pro

116.5114–119

GLM 5.3

130.1128–132

Coding

DeepSeek V4 Pro

110.6105–116

GLM 5.3

130.1124–136

Agents

DeepSeek V4 Pro

no data

GLM 5.3

133.4130–137

Math

DeepSeek V4 Pro

117.6114–122

GLM 5.3

128.6126–131

Science

DeepSeek V4 Pro

122.3111–134

GLM 5.3

130.8119–143

Reasoning

DeepSeek V4 Pro

117.0110–124

GLM 5.3

130.1124–136

DeepSeek V4 Pro · #16 of 100 open models · #16 of 99 that fit ≤1 TB

GLM 5.3 · #4 of 100 open models · #3 of 96 that fit ≤512 GB

Benchmarks

19 shared boards: DeepSeek V4 Pro leads 4, GLM 5.3 leads 14 · Benchmarks imported Oct 2026

DeepSeek V4 Pro

90.9%#5/98 open

IndependentEpoch AI · Apr 2026

GLM 5.3

90.9%#7/98 open

IndependentEpoch AI · Aug 2026

DeepSeek V4 Pro

70.0#16/19 open

IndependentLiveBench · Jun 2026

GLM 5.3

79.0#4/19 open

IndependentLiveBench · Jun 2026

DeepSeek V4 Pro

82.7#10/19 open

IndependentLiveBench · Jun 2026

GLM 5.3

85.8#7/19 open

IndependentLiveBench · Jun 2026

DeepSeek V4 Pro

96.7%#5/86 open

IndependentEpoch AI · Apr 2026

GLM 5.3

91.1%#13/86 open

IndependentEpoch AI · Aug 2026

DeepSeek V4 Pro

45.3%#12/17 open

IndependentEpoch AI · Apr 2026

GLM 5.3

68.8%#3/17 open

IndependentEpoch AI · Aug 2026

DeepSeek V4 Pro

90.7#3/19 open

IndependentLiveBench · Jun 2026

GLM 5.3

87.9#8/19 open

IndependentLiveBench · Jun 2026

DeepSeek V4 Pro

50.0%#12/66 open

Lab-reportedEpoch AI · Apr 2026

GLM 5.3

59.0%#3/66 open

Lab-reportedEpoch AI · Aug 2026

DeepSeek V4 Pro

47.0%#4/17 open

IndependentEpoch AI · Apr 2026

GLM 5.3

41.0%#6/17 open

IndependentEpoch AI · Aug 2026

DeepSeek V4 Pro

2.4%#13/13 open

IndependentEpoch AI · Apr 2026

GLM 5.3

29.3%#4/13 open

IndependentEpoch AI · Aug 2026

DeepSeek V4 Pro

48.9%#10/46 open

IndependentEpoch AI · Apr 2026

GLM 5.3

75.4%#2/46 open

IndependentEpoch AI · Aug 2026

25 more boards (other shared and single-model boards)

DeepSeek V4 Pro

17.6%#9/12 open

Lab-reportedEpoch AI · Apr 2026

GLM 5.3

40.1%#3/12 open

Lab-reportedEpoch AI · Aug 2026

DeepSeek V4 Pro

1006.1#10/43 open

Lab-reportedEpoch AI · Apr 2026

GLM 5.3

1317.4#3/43 open

Lab-reportedEpoch AI · Aug 2026

DeepSeek V4 Pro

19.0%#12/14 open

IndependentEpoch AI · Apr 2026

GLM 5.3

37.0%#4/14 open

IndependentEpoch AI · Aug 2026

DeepSeek V4 Pro

12.9%#9/66 open

Lab-reportedEpoch AI · Apr 2026

GLM 5.3

19.1%#4/66 open

Lab-reportedEpoch AI · Aug 2026

DeepSeek V4 Pro

90.7%#6/68 open

Lab-reportedEpoch AI · Apr 2026

GLM 5.3

87.7%#11/68 open

Lab-reportedEpoch AI · Aug 2026

DeepSeek V4 Pro

41.2%#8/54 open

Lab-reportedEpoch AI · Apr 2026

GLM 5.3

55.5%#1/54 open

Lab-reportedEpoch AI · Aug 2026

DeepSeek V4 Pro

17.0%#11/18 open

IndependentEpoch AI · Apr 2026

GLM 5.3

33.0%#4/18 open

IndependentEpoch AI · Aug 2026

DeepSeek V4 Pro

16.0%#14/26 open

Lab-reportedEpoch AI · Apr 2026

GLM 5.3

49.0%#8/26 open

Lab-reportedEpoch AI · Aug 2026

DeepSeek V4 Pro

3284.5#8/17 open

Lab-reportedEpoch AI · Apr 2026

GLM 5.3

8163.6#2/17 open

Lab-reportedEpoch AI · Aug 2026

DeepSeek V4 Pro

1457.8#11/187 open

ArenaLMArena · Oct 2026

GLM 5.3

1478.5#3/187 open

ArenaLMArena · Oct 2026

DeepSeek V4 Pro

1464.2#20/52 open

ArenaLMArena · Oct 2026

GLM 5.3

1621.1#6/52 open

ArenaLMArena · Oct 2026

Only DeepSeek V4 Pro (3)

VRAM by quantization

Memory to load the model and 2K context; below it, the total at 32K and 128K context. Lighter side in bold.

Q2_K

DeepSeek V4 Pro

680 GB574.1 GB file

32K 680 GB · 128K 682 GB

GLM 5.3

324 GB~320.2 GB file

32K 323 GB · 128K 332 GB

Q3_K_M

DeepSeek V4 Pro

780 GB748.7 GB file

32K 780 GB · 128K 782 GB

GLM 5.3

371 GB~367.3 GB file

32K 370 GB · 128K 379 GB

Q4_K_M

DeepSeek V4 Pro

960 GB954.6 GB file

32K 960 GB · 128K 961 GB

GLM 5.3

456 GB~452.0 GB file

32K 455 GB · 128K 464 GB

Q5_K_M

DeepSeek V4 Pro

1140 GB~1139.2 GB file

32K 1140 GB · 128K 1141 GB

GLM 5.3

541 GB~536.8 GB file

32K 540 GB · 128K 549 GB

Q6_K

DeepSeek V4 Pro

1319 GB~1319.0 GB file

32K 1320 GB · 128K 1321 GB

GLM 5.3

626 GB~621.5 GB file

32K 625 GB · 128K 634 GB

Q8_0

DeepSeek V4 Pro

1599 GB1671.8 GB file

32K 1600 GB · 128K 1601 GB

GLM 5.3

758 GB801.4 GB file

32K 757 GB · 128K 765 GB

4 more quants

IQ2_M

DeepSeek V4 Pro

not listed

GLM 5.3

258 GB238.6 GB file

32K 257 GB · 128K 266 GB

IQ3_XXS

DeepSeek V4 Pro

not listed

GLM 5.3

296 GB281.7 GB file

32K 295 GB · 128K 304 GB

IQ4_XS

DeepSeek V4 Pro

not listed

GLM 5.3

409 GB365.3 GB file

32K 408 GB · 128K 417 GB

BF16

DeepSeek V4 Pro

3198 GB~3197.7 GB file

32K 3198 GB · 128K 3200 GB

GLM 5.3

1511 GB1508.0 GB file

32K 1510 GB · 128K 1519 GB

How to run each

Specifications

Specifications of DeepSeek V4 Pro and GLM 5.3
SpecDeepSeek V4 ProGLM 5.3
PublisherDeepSeekZ.ai
Parameters1598.8B753.3B
Active parameters51B per token42B per token
ArchitectureDeepseekV4ForCausalLMGlmMoeDsaForCausalLM
Context1M tokens1M tokens
ModalitiesChatChat, Function-calling
LicenseMITOther
ReleasedApr 2026Aug 2026

Frequently Asked Questions

Which is better, DeepSeek V4 Pro or GLM 5.3?

GLM 5.3 leads llmrun Score 130.1 to 116.5; neither fits 24 GB. Choose DeepSeek V4 Pro for more permissive license; choose GLM 5.3 for higher llmrun Score and stronger at coding.

Which needs less VRAM, DeepSeek V4 Pro or GLM 5.3?

At Q4_K_M, DeepSeek V4 Pro requires 959.6 GB while GLM 5.3 needs 456.2 GB, making GLM 5.3 the easier model to run on your local setup.

Can I run DeepSeek V4 Pro or GLM 5.3 on a 16 GB GPU?

DeepSeek V4 Pro does not fit (smallest quant needs 680 GB); GLM 5.3 does not fit (smallest quant needs 256 GB).

Which has a longer context window, DeepSeek V4 Pro or GLM 5.3?

DeepSeek V4 Pro supports 1,048,576 tokens and GLM 5.3 supports 1,048,576 tokens.

DeepSeek V4 Pro vs GLM 5.3 — VRAM & GPU Comparison | llmrun