GLM-4.5V
by Zhipu AI
GLM-4.5V is a model from Zhipu AI, released on August 11, 2025. It has a 131K-token context window and can generate up to 131K output tokens. API pricing is $0.55 per 1M input tokens and $2.19 per 1M output tokens.
GLM-4.5V is a multimodal (vision-language) model based on GLM-4.5-Air (106B total, 12B active) that extends hybrid reasoning to images and video. It achieves state-of-the-art results across 40+ VLM benchmarks (image reasoning, video understanding, GUI tasks, chart/document parsing, grounding) while supporting a Thinking Mode switch for deep reasoning. Released under MIT with FP8/BF16 variants and tooling in Transformers, vLLM, and SGLang.
Key specs
| Provider | Zhipu AI |
|---|---|
| Release date | 2025-08-11 |
| License | open source |
| Context window | 131K tokens |
| Max output | 131K tokens |
| Input price | $0.55 / 1M tokens |
| Output price | $2.19 / 1M tokens |
Quick answers
What is the context window of GLM-4.5V?
GLM-4.5V has a context window of 131K tokens, with a maximum output of 131K tokens per response.
How much does GLM-4.5V cost?
GLM-4.5V costs $0.55 per 1M input tokens and $2.19 per 1M output tokens through the API.
Is GLM-4.5V open source?
Yes. GLM-4.5V is an open model released under the open source license.
When was GLM-4.5V released?
Zhipu AI released GLM-4.5V on August 11, 2025.
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