GPT-5.4 Mini vs GLM 5V Turbo
GPT-5.4 Mini
GLM 5V Turbo
| GPT-5.4 Mini | GLM 5V Turbo | |
|---|---|---|
| Provider | OpenAI | Z.ai |
| Context window Maximum tokens (input + output) the model can process in a single request. Glossary β | 400,000 | 202,752 |
| Capabilities Optional capabilities the model advertises: vision (images), tools (function calling), json_mode (structured output). | vision, tools, json_mode | vision, tools, json_mode |
| Input $ / 1M tokens Cost for tokens you send (prompt + context). Cheaper side highlighted. Glossary β | 0.7500 | 1.2000 |
| Output $ / 1M tokens Cost for tokens the model generates. Output is normally 3β5Γ pricier than input. Glossary β | 4.5000 | 4.0000 |
Frequently asked questions
Which is cheaper, GPT-5.4 Mini or GLM 5V Turbo?
GLM 5V Turbo is cheaper than GPT-5.4 Mini on a 50/50 input/output blend by about $0.025 per 1M tokens. Exact savings depend on your input-vs-output ratio β use the cost calculator on this page for a workload-specific estimate.
Which has a larger context window, GPT-5.4 Mini or GLM 5V Turbo?
GPT-5.4 Mini has the larger context window at 400k tokens versus 203k tokens for GLM 5V Turbo. That means GPT-5.4 Mini can ingest about 2.0x as much text per request.
What is the difference between GPT-5.4 Mini and GLM 5V Turbo?
GPT-5.4 Mini comes from OpenAI; GLM 5V Turbo comes from Z.ai. They differ in pricing, context window, and supported capabilities β see the side-by-side table on this page for the exact figures, refreshed nightly.