llmrun

DeepSeek V4 Flash 0731 vs GLM 4.6

DeepSeek V4 Flash 0731 leads llmrun Score 127.6 to 103.1; neither fits 24 GB.

304.2B · 27.4B active · 1M context · MIT · Jul 2026

Chat

356.8B · 34B active · 198K context · MIT · Sep 2025

ChatFunctions

Which should you choose?

Choose DeepSeek V4 Flash 0731 if you want…

  • Higher llmrun Score

    127.6 vs 103.1

  • Stronger at coding

    120.8 vs 96.0

  • Stronger at science

    124.3 vs 99.8

  • Ahead on the benchmarks

    3 of 3 shared boards

  • Longer context window

    1M vs 198K tokens

  • Newer release

    Jul 2026 vs Sep 2025

Choose GLM 4.6 if you want…

  • Also does function-calling

    DeepSeek V4 Flash 0731 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 Flash 0731

Doesn't fit

smallest quant needs 84.1 GB

GLM 4.6

Doesn't fit

smallest quant needs 101 GB

12 GB

RTX 3060 12GB · 12 GB tier

DeepSeek V4 Flash 0731

Doesn't fit

smallest quant needs 84.1 GB

GLM 4.6

Doesn't fit

smallest quant needs 101 GB

16 GB

RTX 5060 Ti 16GB · 16 GB tier

DeepSeek V4 Flash 0731

Doesn't fit

smallest quant needs 84.1 GB

GLM 4.6

Doesn't fit

smallest quant needs 101 GB

24 GBreference

RTX 4090 · 24 GB tier

DeepSeek V4 Flash 0731

Doesn't fit

smallest quant needs 84.1 GB

GLM 4.6

Doesn't fit

smallest quant needs 101 GB

32 GB

RTX 5090 · 32 GB tier

DeepSeek V4 Flash 0731

Doesn't fit

smallest quant needs 84.1 GB

GLM 4.6

Doesn't fit

smallest quant needs 101 GB

48 GB

RTX A6000 · 48 GB tier

DeepSeek V4 Flash 0731

Doesn't fit

smallest quant needs 84.1 GB

GLM 4.6

Doesn't fit

smallest quant needs 101 GB

Mac 32 GB

Mac Mini M4 · Macs

DeepSeek V4 Flash 0731

Doesn't fit

smallest quant needs 84.1 GB

GLM 4.6

Doesn't fit

smallest quant needs 101 GB

Mac 64 GB

Mac Studio M4 Max · Macs

DeepSeek V4 Flash 0731

Doesn't fit

smallest quant needs 84.1 GB

GLM 4.6

Doesn't fit

smallest quant needs 101 GB

Mac 128 GB

Mac Studio M4 Max · Macs

DeepSeek V4 Flash 0731

Q2_K_S · ~27 tok/s

122.2 GB · up to 128K

GLM 4.6

IQ2_M · ~21 tok/s

123.3 GB · up to 16K

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 Flash 0731

127.6126–129

GLM 4.6

103.198–108

Coding

DeepSeek V4 Flash 0731

120.8114–127

GLM 4.6

96.081–111

Agents

DeepSeek V4 Flash 0731

no data

GLM 4.6

104.399–109

Math

DeepSeek V4 Flash 0731

128.1126–131

GLM 4.6

no data

Science

DeepSeek V4 Flash 0731

124.3112–136

GLM 4.6

99.879–121

Reasoning

DeepSeek V4 Flash 0731

128.7126–132

GLM 4.6

no data

DeepSeek V4 Flash 0731 · #7 of 100 open models · #2 of 78 that fit ≤192 GB

GLM 4.6 · #45 of 100 open models · #32 of 84 that fit ≤256 GB

Benchmarks

3 shared boards: DeepSeek V4 Flash 0731 leads 3, GLM 4.6 leads 0 · Benchmarks imported Oct 2026

DeepSeek V4 Flash 0731

49.9%#13/66 open

Lab-reportedEpoch AI · Jul 2026

GLM 4.6

38.4%#35/66 open

Lab-reportedEpoch AI · Sep 2025

DeepSeek V4 Flash 0731

1306.1#4/43 open

Lab-reportedEpoch AI · Jul 2026

GLM 4.6

340.8#38/43 open

Lab-reportedEpoch AI · Sep 2025

DeepSeek V4 Flash 0731

16.6%#6/66 open

Lab-reportedEpoch AI · Jul 2026

GLM 4.6

1.1%#33/66 open

Lab-reportedEpoch AI · Sep 2025

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

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 Flash 0731

130 GB117.3 GB file

32K 130 GB · 128K 131 GB

GLM 4.6

152 GB130.7 GB file

32K 157 GB · 128K 173 GB

Q3_K_S

DeepSeek V4 Flash 0731

not listed

GLM 4.6

157 GB154.4 GB file

32K 162 GB · 128K 177 GB

Q3_K_M

DeepSeek V4 Flash 0731

149 GB128.1 GB file

32K 149 GB · 128K 150 GB

GLM 4.6

175 GB170.6 GB file

32K 179 GB · 128K 195 GB

Q4_0

DeepSeek V4 Flash 0731

not listed

GLM 4.6

179 GB202.2 GB file

32K 184 GB · 128K 199 GB

Q4_K_M

DeepSeek V4 Flash 0731

183 GB~182.5 GB file

32K 183 GB · 128K 184 GB

GLM 4.6

215 GB215.6 GB file

32K 220 GB · 128K 235 GB

Q5_K_M

DeepSeek V4 Flash 0731

217 GB~216.7 GB file

32K 217 GB · 128K 218 GB

GLM 4.6

255 GB253.2 GB file

32K 260 GB · 128K 275 GB

Q6_K

DeepSeek V4 Flash 0731

251 GB~250.9 GB file

32K 252 GB · 128K 253 GB

GLM 4.6

295 GB293.1 GB file

32K 300 GB · 128K 315 GB

Q8_0

DeepSeek V4 Flash 0731

305 GB~304.2 GB file

32K 305 GB · 128K 306 GB

GLM 4.6

357 GB379.3 GB file

32K 362 GB · 128K 378 GB

16 more quants

IQ2_XXS

DeepSeek V4 Flash 0731

84.0 GB90.9 GB file

32K 84.3 GB · 128K 85.4 GB

GLM 4.6

98.7 GB115.4 GB file

32K 104 GB · 128K 119 GB

IQ2_XS

DeepSeek V4 Flash 0731

91.6 GB88.1 GB file

32K 91.9 GB · 128K 93.0 GB

GLM 4.6

108 GB101.0 GB file

32K 112 GB · 128K 128 GB

IQ2_S

DeepSeek V4 Flash 0731

95.4 GB93.4 GB file

32K 95.7 GB · 128K 96.8 GB

GLM 4.6

112 GB101.9 GB file

32K 117 GB · 128K 132 GB

IQ2_M

DeepSeek V4 Flash 0731

103 GB90.9 GB file

32K 103 GB · 128K 104 GB

GLM 4.6

121 GB121.9 GB file

32K 126 GB · 128K 141 GB

IQ3_XXS

DeepSeek V4 Flash 0731

118 GB104.2 GB file

32K 119 GB · 128K 120 GB

GLM 4.6

139 GB144.7 GB file

32K 144 GB · 128K 159 GB

Q2_K_S

DeepSeek V4 Flash 0731

122 GB98.6 GB file

32K 122 GB · 128K 123 GB

GLM 4.6

not listed

IQ3_XS

DeepSeek V4 Flash 0731

126 GB118.2 GB file

32K 126 GB · 128K 127 GB

GLM 4.6

148 GB148.2 GB file

32K 153 GB · 128K 168 GB

IQ3_S

DeepSeek V4 Flash 0731

130 GB116.1 GB file

32K 130 GB · 128K 131 GB

GLM 4.6

not listed

IQ3_M

DeepSeek V4 Flash 0731

137 GB135.8 GB file

32K 138 GB · 128K 139 GB

GLM 4.6

161 GB164.3 GB file

32K 166 GB · 128K 181 GB

Q3_K_L

DeepSeek V4 Flash 0731

not listed

GLM 4.6

183 GB169.9 GB file

32K 188 GB · 128K 204 GB

IQ4_XS

DeepSeek V4 Flash 0731

164 GB136.7 GB file

32K 164 GB · 128K 165 GB

GLM 4.6

192 GB190.7 GB file

32K 197 GB · 128K 213 GB

IQ4_NL

DeepSeek V4 Flash 0731

171 GB136.7 GB file

32K 172 GB · 128K 173 GB

GLM 4.6

201 GB201.6 GB file

32K 206 GB · 128K 222 GB

Q4_1

DeepSeek V4 Flash 0731

not listed

GLM 4.6

201 GB223.6 GB file

32K 206 GB · 128K 222 GB

Q4_K_S

DeepSeek V4 Flash 0731

not listed

GLM 4.6

201 GB202.8 GB file

32K 206 GB · 128K 222 GB

Q5_K_S

DeepSeek V4 Flash 0731

not listed

GLM 4.6

246 GB245.9 GB file

32K 251 GB · 128K 266 GB

BF16

DeepSeek V4 Flash 0731

609 GB~608.4 GB file

32K 609 GB · 128K 610 GB

GLM 4.6

714 GB713.7 GB file

32K 719 GB · 128K 734 GB

How to run each

Specifications

Specifications of DeepSeek V4 Flash 0731 and GLM 4.6
SpecDeepSeek V4 Flash 0731GLM 4.6
PublisherDeepSeekZ.ai
Parameters304.2B356.8B
Active parameters27B per token34B per token
ArchitectureDeepseekV4ForCausalLMGlm4MoeForCausalLM
Context1M tokens198K tokens
ModalitiesChatChat, Function-calling
LicenseMITMIT
ReleasedJul 2026Sep 2025

Frequently Asked Questions

Which is better, DeepSeek V4 Flash 0731 or GLM 4.6?

DeepSeek V4 Flash 0731 leads llmrun Score 127.6 to 103.1; neither fits 24 GB. Choose DeepSeek V4 Flash 0731 for higher llmrun Score and stronger at coding; choose GLM 4.6 for also does function-calling.

Which needs less VRAM, DeepSeek V4 Flash 0731 or GLM 4.6?

At Q4_K_M, DeepSeek V4 Flash 0731 requires 182.8 GB while GLM 4.6 needs 214.7 GB, making DeepSeek V4 Flash 0731 the easier model to run on your local setup.

Can I run DeepSeek V4 Flash 0731 or GLM 4.6 on a 16 GB GPU?

DeepSeek V4 Flash 0731 does not fit (smallest quant needs 84.1 GB); GLM 4.6 does not fit (smallest quant needs 101 GB).

Which has a longer context window, DeepSeek V4 Flash 0731 or GLM 4.6?

DeepSeek V4 Flash 0731 supports 1,048,576 tokens and GLM 4.6 supports 202,752 tokens.

DeepSeek V4 Flash 0731 vs GLM 4.6 — VRAM & GPU Comparison | llmrun