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Intelligence Index
Reasoning setting
12.8
Estimated · Artificial Analysis v4.3.2- API price from
- $0.60 in / $2.20 out / 1M tokZ.AI · direct API
- Context window
- 131.07K tok
Performance profile
ReasoningArchived source
78.2%
GPQA DiamondCapabilities
Context window
Modalities
Reasoning mode
Reasoning trade-offs
Source (opens in a new tab)ThinkingEstimated
- Intelligence Index
- 12.8
Pricing & access
API route
Z.AIAPI
Z.AIAPITier & contextStandard
USD per 1M tokens
- Input
- $0.60
- Output
- $2.20
- Cached input
- $0.11
Run locally
GGUF
Context
Estimated memory
~226.7 GiB
RAM + VRAM
Estimate assumptions
One text chat at the selected context, with a 16-bit cache and app allowance. Operating system and image processing are extra; optimized caches can use less.
256 GiB RAMwithout GPU offload
Memory budgetOne text chat
- Weights
- 203.5 GiB
- Context cache
- 2.9 GiB16-bit cache
- App allowance
- 20.4 GiB
- Download
- 218.5 GB6 files · keep together
- Disk space
- ~246 GB
Get GGUF (opens in a new tab)
Set up in Ollama · Q4_K_M · 8K context
Save the following as Modelfile. The context matches the estimate above.
FROM hf.co/lmstudio-community/GLM-4.5-GGUF:Q4_K_M PARAMETER num_ctx 8192
Then run these commands in your terminal:
ollama create llmcurrent-local -f Modelfile ollama run llmcurrent-local
Ollama import instructions (opens in a new tab) · For LM Studio or Jan, open the app’s model search, enter lmstudio-community/GLM-4.5-GGUF, choose Q4_K_M, and set context to 8,192 tokens in the app’s model settings. Software links above open each app’s setup guide.
Benchmarks
Full leaderboardSource (opens in a new tab)13.0%52.7%
Humanity’s Last Exam
Frontier reasoning- 1Claude Opus 5.5Max61.4%
- 2Claude Fable 5.1Max59.1%
- 3Gemini 4 ArgonHigh57.1%
- 4Claude Sonnet 5.5Max55.0%
- 5GPT-6 AstraMax54.7%
- 6Muse Wonder FullMax53.6%
- 7GPT-6.1 SolMax52.9%
- 8Muse WonderMax50.1%
- 9MiMo-V2.6-ProReasoning49.4%
- 10Muse Spark 1.3Max48.7%
Peers use their best measured result on this benchmark.