llmrun

Inkling 2 Small vs GLM 5.3 Flash

Inkling 2 Small leads llmrun Score 134.7 to 124.0; neither fits 24 GB.

Run Inkling 2 Small in the cloud →

Model A · Thinking Machines

Inkling 2 Small
134.7llmrun Score

594B · 17B active · 1M context · Apache 2.0 · Nov 2026

VisionChat

321.3B · 18.3B active · 1M context · MIT · Aug 2026

VisionFunctions

Which should you choose?

Choose Inkling 2 Small if you want…

  • Higher llmrun Score

    134.7 vs 124.0

  • Stronger at reasoning

    136.1 vs 127.4

  • Ahead on the benchmarks

    3 of 4 shared boards

  • Also does chat

    GLM 5.3 Flash doesn't list it

Choose GLM 5.3 Flash if you want…

  • Lighter on memory

    194.6 vs 357.0 GB at Q4_K_M

  • Also does function-calling

    Inkling 2 Small 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

Inkling 2 Small

Doesn't fit

smallest quant needs 166.1 GB

GLM 5.3 Flash

Doesn't fit

smallest quant needs 100.7 GB

12 GB

RTX 3060 12GB · 12 GB tier

Inkling 2 Small

Doesn't fit

smallest quant needs 166.1 GB

GLM 5.3 Flash

Doesn't fit

smallest quant needs 100.7 GB

16 GB

RTX 5060 Ti 16GB · 16 GB tier

Inkling 2 Small

Doesn't fit

smallest quant needs 166.1 GB

GLM 5.3 Flash

Doesn't fit

smallest quant needs 100.7 GB

24 GBreference

RTX 4090 · 24 GB tier

Inkling 2 Small

Doesn't fit

smallest quant needs 166.1 GB

GLM 5.3 Flash

Doesn't fit

smallest quant needs 100.7 GB

32 GB

RTX 5090 · 32 GB tier

Inkling 2 Small

Doesn't fit

smallest quant needs 166.1 GB

GLM 5.3 Flash

Doesn't fit

smallest quant needs 100.7 GB

48 GB

RTX A6000 · 48 GB tier

Inkling 2 Small

Doesn't fit

smallest quant needs 166.1 GB

GLM 5.3 Flash

Doesn't fit

smallest quant needs 100.7 GB

Mac 32 GB

Mac Mini M4 · Macs

Inkling 2 Small

Doesn't fit

smallest quant needs 166.1 GB

GLM 5.3 Flash

Doesn't fit

smallest quant needs 100.7 GB

Mac 64 GB

Mac Studio M4 Max · Macs

Inkling 2 Small

Doesn't fit

smallest quant needs 166.1 GB

GLM 5.3 Flash

Doesn't fit

smallest quant needs 100.7 GB

Mac 128 GB

Mac Studio M4 Max · Macs

Inkling 2 Small

Doesn't fit

smallest quant needs 166.1 GB

GLM 5.3 Flash

IQ2_S · ~41 tok/s

112.8 GB · up to 16Kfits

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

Inkling 2 Small

134.7130–139

GLM 5.3 Flash

124.0122–126

Coding

Inkling 2 Small

no data

GLM 5.3 Flash

116.5112–121

Agents

Inkling 2 Small

no data

GLM 5.3 Flash

127.6123–132

Math

Inkling 2 Small

no data

GLM 5.3 Flash

121.4118–125

Science

Inkling 2 Small

no data

GLM 5.3 Flash

123.5112–136

Reasoning

Inkling 2 Small

136.1131–142

GLM 5.3 Flash

127.4124–131

Inkling 2 Small · #2 of 107 open models · #1 of 103 that fit ≤512 GB

GLM 5.3 Flash · #13 of 107 open models · #7 of 90 that fit ≤256 GB

Benchmarks

4 shared boards: Inkling 2 Small leads 3, GLM 5.3 Flash leads 1 · Benchmarks imported Nov 2026

Inkling 2 Small

81.7%#1/23 open

IndependentEpoch AI · Nov 2026

GLM 5.3 Flash

65.8%#4/23 open

IndependentEpoch AI · Aug 2026

Inkling 2 Small

52.3%#10/74 open

Lab-reportedEpoch AI · Nov 2026

GLM 5.3 Flash

51.6%#12/74 open

Lab-reportedEpoch AI · Aug 2026

Inkling 2 Small

96.5%#1/23 open

IndependentEpoch AI · Nov 2026

GLM 5.3 Flash

91.0%#5/23 open

IndependentEpoch AI · Aug 2026

Inkling 2 Small

46.8%#11/22 open

Lab-reportedEpoch AI · Nov 2026

GLM 5.3 Flash

52.8%#5/22 open

Lab-reportedEpoch AI · Aug 2026

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

Inkling 2 Small

1411.8#46/191 open

ArenaLMArena · Nov 2026

GLM 5.3 Flash

1475.3#5/191 open

ArenaLMArena · Nov 2026

Inkling 2 Small

1647.1#4/58 open

ArenaLMArena · Nov 2026

GLM 5.3 Flash

1608.8#11/58 open

ArenaLMArena · Nov 2026

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

Inkling 2 Small

253 GB~252.4 GB file

32K 258 GB · 128K 272 GB

GLM 5.3 Flash

138 GB114.2 GB file

32K 161 GB · 128K 234 GB

Q3_K_M

Inkling 2 Small

290 GB~289.6 GB file

32K 295 GB · 128K 309 GB

GLM 5.3 Flash

158 GB149.1 GB file

32K 181 GB · 128K 254 GB

Q4_K_M

Inkling 2 Small

357 GB~356.4 GB file

32K 362 GB · 128K 376 GB

GLM 5.3 Flash

195 GB208.2 GB file

32K 217 GB · 128K 290 GB

Q5_K_M

Inkling 2 Small

424 GB~423.2 GB file

32K 428 GB · 128K 443 GB

GLM 5.3 Flash

231 GB244.7 GB file

32K 253 GB · 128K 326 GB

Q6_K

Inkling 2 Small

491 GB~490.1 GB file

32K 495 GB · 128K 510 GB

GLM 5.3 Flash

267 GB~265.1 GB file

32K 290 GB · 128K 362 GB

Q8_0

Inkling 2 Small

595 GB~594.0 GB file

32K 599 GB · 128K 614 GB

GLM 5.3 Flash

323 GB341.0 GB file

32K 346 GB · 128K 418 GB

8 more quants

IQ2_XXS

Inkling 2 Small

164 GB190.6 GB file

32K 168 GB · 128K 183 GB

GLM 5.3 Flash

90.2 GB101.8 GB file

32K 113 GB · 128K 185 GB

IQ2_XS

Inkling 2 Small

not listed

GLM 5.3 Flash

98.2 GB92.1 GB file

32K 121 GB · 128K 193 GB

IQ2_S

Inkling 2 Small

not listed

GLM 5.3 Flash

102 GB113.6 GB file

32K 125 GB · 128K 197 GB

IQ3_XXS

Inkling 2 Small

231 GB226.0 GB file

32K 235 GB · 128K 250 GB

GLM 5.3 Flash

126 GB120.4 GB file

32K 149 GB · 128K 221 GB

IQ3_S

Inkling 2 Small

not listed

GLM 5.3 Flash

138 GB149.6 GB file

32K 161 GB · 128K 234 GB

IQ3_M

Inkling 2 Small

not listed

GLM 5.3 Flash

146 GB150.7 GB file

32K 169 GB · 128K 242 GB

IQ4_XS

Inkling 2 Small

not listed

GLM 5.3 Flash

175 GB156.8 GB file

32K 197 GB · 128K 270 GB

BF16

Inkling 2 Small

1189 GB~1188.0 GB file

32K 1193 GB · 128K 1208 GB

GLM 5.3 Flash

644 GB641.6 GB file

32K 667 GB · 128K 740 GB

How to run each

Specifications

Specifications of Inkling 2 Small and GLM 5.3 Flash
SpecInkling 2 SmallGLM 5.3 Flash
PublisherThinking MachinesZ.ai
Parameters594B321.3B
Active parameters17B per token18B per token
ArchitectureInkling2ForConditionalGenerationGlm5NextForConditionalGeneration
Context1M tokens1M tokens
ModalitiesVision, ChatVision, Function-calling
LicenseApache 2.0MIT
ReleasedNov 2026Aug 2026

Frequently Asked Questions

Which is better, Inkling 2 Small or GLM 5.3 Flash?

Inkling 2 Small leads llmrun Score 134.7 to 124.0; neither fits 24 GB. Choose Inkling 2 Small for higher llmrun Score and stronger at reasoning; choose GLM 5.3 Flash for lighter on memory and also does function-calling.

Which needs less VRAM, Inkling 2 Small or GLM 5.3 Flash?

At Q4_K_M, Inkling 2 Small requires 357.0 GB while GLM 5.3 Flash needs 194.6 GB, making GLM 5.3 Flash the easier model to run on your local setup.

Can I run Inkling 2 Small or GLM 5.3 Flash on a 16 GB GPU?

Inkling 2 Small does not fit (smallest quant needs 166.1 GB); GLM 5.3 Flash does not fit (smallest quant needs 100.7 GB).

Which has a longer context window, Inkling 2 Small or GLM 5.3 Flash?

Inkling 2 Small supports 1,048,576 tokens and GLM 5.3 Flash supports 1,048,576 tokens.

Inkling 2 Small vs GLM 5.3 Flash — VRAM & GPU Comparison | llmrun