GLM 4.6V

107.7B total, 14.3B active · 128k context · MIT · released 2025-12-07

visionagenticcodingreasoningchat

In short

GLM 4.6V is an open model from Z.ai with 107.7B parameters (14.3B active per token). At Q4_K_M, GLM 4.6V needs about 68 GB of memory at 8k context and 90 GB at 128k, counting the weights, the KV cache and runtime buffers. The cheapest hardware in Canada that runs GLM 4.6V fully in memory at 128k context is the NVIDIA RTX PRO 6000 Blackwell, $3,133 at Amazon, at about 20 tok/s (estimated).

Updated . Speeds are estimates; how they are worked out.

What to run it on in Canada

Fully in memory at 128k context, priced at retailers today.

All hardware that runs it

Everything we price, best value first. Two cards split the model by layers.

HardwareQuantFitsDecodePricetok/s per 1,000
NVIDIA RTX PRO 6000 BlackwellQ4_K_Mfits20 tok/s$3,1336.3
GMKtec EVO-X2 Ryzen AI Max+ 395 128GBQ4_K_Mfits3 tok/s$5,0990.5
ASUS Ascent GX10 128GBQ4_K_Mfits3 tok/s$8,2990.4
Mac Studio M4 Max 128GBQ4_K_Mfits6 tok/s––
Framework Desktop Ryzen AI Max+ 395 128GBQ4_K_Mfits3 tok/s––
Mac Studio M3 Ultra 512GBQ8_0fits8 tok/s––
NVIDIA DGX Spark 128GBQ4_K_Mfits3 tok/s––
Mac Studio M3 Ultra 256GBQ8_0fits8 tok/s––

32 other cards and machines we price cannot hold it at this context.

Memory needed

Weights, KV cache and runtime buffers at each context length (KV cache at fp16).

QuantFile@8k@32k@64k@128k
Q4_K_Mgguf65.6 GB67.8 GB72.2 GB78.2 GB90.1 GB
Q8_0gguf105.8 GB108.0 GB112.4 GB118.4 GB130.3 GB

Run it

Copy a command for the runtime you use.

  • Q4_K_M
    • Ollamaollama run hf.co/ggml-org/GLM-4.6V-GGUF:Q4_K_M
    • LM Studiolms get ggml-org/GLM-4.6V-GGUF@q4_k_m
    • llama.cppllama-server -hf ggml-org/GLM-4.6V-GGUF:Q4_K_M
  • Q8_0
    • Ollamaollama run hf.co/ggml-org/GLM-4.6V-GGUF:Q8_0
    • LM Studiolms get ggml-org/GLM-4.6V-GGUF@q8_0
    • llama.cppllama-server -hf ggml-org/GLM-4.6V-GGUF:Q8_0

Notes

Needs vLLM 0.12.0 or later with transformers 5.0.0rc0 or later, or SGLang 0.5.6.post1 or later. The card says text-only QA is still weak and the model may overthink or repeat itself.

Questions

How much VRAM does GLM 4.6V need?
At Q4_K_M, GLM 4.6V needs about 68 GB of memory at 8k context and 90 GB at 128k, counting the weights, the KV cache and runtime buffers.
What is the best GPU for running GLM 4.6V locally?
The cheapest hardware in Canada that runs GLM 4.6V fully in memory at 128k context is the NVIDIA RTX PRO 6000 Blackwell, $3,133 at Amazon, at about 20 tok/s (estimated).
Can I run GLM 4.6V on a 16 GB GPU?
No: it does not fit in 16 GB at 128k context, even with system RAM.
Can I run GLM 4.6V on a 24 GB GPU?
No: it does not fit in 24 GB at 128k context, even with system RAM.
How do I run GLM 4.6V locally?
With Ollama: ollama run hf.co/ggml-org/GLM-4.6V-GGUF:Q4_K_M (the Q4_K_M build). LM Studio and llama.cpp commands are on this page.
What licence is GLM 4.6V released under?
MIT, which allows commercial use.