GLM 4.6
Compared with GLM-4.5, this generation brings several key improvements: Longer context window: The context window has been expanded from 128K to 200K tokens, enabling the model to handle more complex agentic tasks. Superior coding performance: The model achieves higher scores on code benchmarks and demonstrates better real-world performance in applications such as Claude Code、Cline、Roo Code and Kilo Code, including improvements in generating visually polished front-end pages. Advanced reasoning
Context window
This model accepts 203K tokens in one request (~152K words of text).
What fits in one request
- FitsShort documentAbout 1,500 words of text
- FitsLong documentAbout 37K words of text
- FitsSmall codebaseAbout 150K words of text
- Won't fitFull novelAbout 375K words of text
Specifications
Context size, pricing, and release info in one place.
- Context window
- 202,800 tokens (203K)
- Max output tokens
- 131,000 tokens (131K)
- Speed tier
- balanced
- Provider
- Z Ai
- Release date
- Sep 2025
- Input cost
- $0.600/M / 1M tokens
- Output cost
- $2.20/M / 1M tokens
Capabilities
See which features this model supports, such as vision, tools, and streaming.
- Tool use
- Can call external tools and APIs
- Supported
- Function calling
- Structured function call interface
- Supported
- Extended thinking
- Shows its chain-of-thought reasoning
- Supported
- Streaming
- Returns tokens as they are generated
- Supported
- Prompt caching
- Reuse repeated prompt prefixes cheaply
- Supported
- Vision
- Accepts image inputs alongside text
- Not supported
- Web search
- Can browse the web during a request
- Not supported
- Batch API
- Process many requests asynchronously
- Not supported
Best for
Jump to a guide or ranking that matches each workload.
Compare GLM 4.6
Open a side-by-side comparison with one click.
- GLM 4.6 vs Amazon Titan Text Express
GLM 4.6 has 382% larger context window
- GLM 4.6 vs Amazon Titan Text Lite
GLM 4.6 has 382% larger context window
- GLM 4.6 vs Amazon Titan Text Premier
GLM 4.6 has 382% larger context window
- GLM 4.6 vs Claude Instant
GLM 4.6 has 102% larger context window
- GLM 4.6 vs Anthropic Claude
GLM 4.6 has 102% larger context window
- GLM 4.6 vs Codellama 34b Instruct
GLM 4.6 has 4851% larger context window
Frequently asked questions
Short answers about context size and how this model behaves.
More from Z Ai
Other models by Z Ai in our catalog.
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