Compare AI models
| Specifications | ||
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality. | — | 9B |
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider. | 400k | 128k |
| API pricingUSD per 1M tokens · lower wins | ||
Input priceWhat you pay for everything you send the model — your question, plus any documents or earlier conversation you include with it. | $12.50 | — |
Output priceWhat you pay for the text the model writes back. It is normally the dearer half: producing an answer costs more than reading one. | $75.00 | — |
Cached input priceA reduced rate for text you send over and over. If every request starts with the same instructions or the same document, the provider keeps a copy ready and charges less to read it again. | $1.25 | — |
| $6,250OpenAI list price | — | |
| These models have no shared benchmark scores. | ||
Advanced Cybersecurity Completion Rate (Internal)Agentic tasks — share of advanced cyber requests the model responds to; measures willingness to answer, not exploit success | 95% | — |
| Overview | ||
| Company | OpenAI | Z.ai |
| Release date | Aug 10 2026 | Jun 5 2024 |
| Access | Closed | Open Weight |
| Model details | View model | View model |
Other comparisons
GPT-5.6 CybervsClaude Fable 5.2GLM-4-9BvsClaude Fable 5.2GPT-5.6 CybervsGemini 4 CarbonGLM-4-9BvsGemini 4 CarbonGPT-5.6 CybervsMuse EmberGLM-4-9BvsMuse EmberGPT-5.6 CybervsGrok 4.7GLM-4-9BvsGrok 4.7GPT-5.6 CybervsDeepSeek-V4.1-Flash-1017GLM-4-9BvsDeepSeek-V4.1-Flash-1017GPT-5.6 CybervsMistral Large 4GLM-4-9BvsMistral Large 4Frequently asked questions
GPT-5.6 Cyber and GLM-4-9B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Only GPT-5.6 Cyber has a verified first-party price for an available API: $12.50 per million input tokens and $75.00 per million output tokens. No currently available pay-as-you-go API rate is tracked for GLM-4-9B. GLM-4-9B shipped 796 days before GPT-5.6 Cyber, so benchmark comparisons should account for the intervening progress.
Context windows are 400k (GPT-5.6 Cyber) vs 128k (GLM-4-9B). GPT-5.6 Cyber is closed, while GLM-4-9B is open weight.
Direct benchmark comparisons are unavailable — GPT-5.6 Cyber and GLM-4-9B don't publish scores on any of the same benchmarks.