Z.ai: GLM 4.5V
Z.ai: GLM 4.5V is an AI model capable of handling text and image inputs within a context length of 65,536 tokens, with robust support for reasoning and tools. This versatile model excels in understanding and generating both textual and visual content, making it suitable for a wide range of applications that require complex data processing. Considering its benchmark blended score of 10.0 across an independent set of evaluations, Z.ai: GLM 4.5V stands out as a reliable choice. However, with pricing at $0.6 per million input tokens and $1.8 per million output tokens, it might be more expensive for projects with higher token requirements or frequent use, though its performance justifies the cost for certain applications.
Benchmark results
Independent, published benchmarks. Blended score 10.0 across 1 benchmark, last refreshed 2026-07-25. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 11.5 |
- Model ID
- z-ai/glm-4.5v
- Vendor
- z-ai
- Released
- August 2025
- Tokenizer
- Other
- Input Modalities
- text, image
- Output Modalities
- text
- Max Output
- 16,384 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- ✓ supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- no
What it costs in practice
Computed from the current $0.60/M input and $1.80/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | $0.02 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.39 |
| A month of a busy support chatbot | 5M in / 2M out | $6.60 |
Similar models
Z.ai: GLM 4.5 Air
Z.ai: GLM 4.5
Z.ai: GLM 5 Turbo
Z.ai: GLM 5.1
Z.ai: GLM 5
Z.ai: GLM 5.2
Quick answers
- How much does Z.ai: GLM 4.5V cost?
- $0.60 per million input tokens and $1.80 per million output tokens.
- What is Z.ai: GLM 4.5V's context window?
- 65,536 tokens, roughly 98 pages of text in a single request.
- Does Z.ai: GLM 4.5V support tool calling?
- It supports tool calling, structured output, a reasoning mode.
- Can Z.ai: GLM 4.5V process images?
- Yes, it accepts image input.