Overview of supported models and their capabilities.
Base URL: http://localhost:9090/v1
| Model ID | GLM Model | Capabilities | Description |
|---|---|---|---|
0727-360B-API |
GLM-4.5 | Text, Code, Native Tools, MCP | Balanced performance model 📝 |
GLM-4-6-API-V1 |
GLM-4.6 | Text, Code, Native Tools, MCP | 🧠✨ Smartest model! |
glm-4.5v |
GLM-4.5V | Multimodal (Image, Video, Audio, Docs) | 🎥🖼️🎵 Full multimodal |
Base URL: http://localhost:9090/anthropic/v1
ALL real Claude models + direct GLM access supported!
| Claude Model | → GLM Model | Date | Description |
|---|---|---|---|
claude-sonnet-4-5-20250929 |
GLM-4-6-API-V1 |
Sep 2025 | 🚀 LATEST! Sonnet 4.5 |
claude-opus-4-1-20250805 |
GLM-4-6-API-V1 |
Aug 2025 | 🏆 LATEST! Opus 4.1 - Ultimate |
claude-opus-4-20250514 |
GLM-4-6-API-V1 |
May 2025 | 🏆 Opus 4.0 |
claude-sonnet-4-20250514 |
GLM-4-6-API-V1 |
May 2025 | 🎯 Sonnet 4.0 |
| Claude Model | → GLM Model | Date | Description |
|---|---|---|---|
claude-3-7-sonnet-20250219 |
GLM-4-6-API-V1 |
Feb 2025 | ⚡ NEW! Claude 3.7 Sonnet |
claude-3-5-haiku-20241022 |
glm-4.5v |
Oct 2024 | 🚀 Latest Haiku - Multimodal |
claude-3-5-sonnet-20241022 |
GLM-4-6-API-V1 |
Oct 2024 | Claude 3.5 Sonnet (Oct) |
claude-3-5-sonnet-20240620 |
GLM-4-6-API-V1 |
Jun 2024 | Claude 3.5 Sonnet (June) |
claude-3-haiku-20240307 |
glm-4.5v |
Mar 2024 | Claude 3 Haiku - Fast |
claude-3-sonnet-20240229 |
0727-360B-API |
Feb 2024 | Claude 3 Sonnet - Balanced |
claude-3-opus-20240229 |
GLM-4-6-API-V1 |
Feb 2024 | Claude 3 Opus - Powerful |
| Claude Model | → GLM Model | Description |
|---|---|---|
claude-4.5-sonnet |
GLM-4-6-API-V1 |
Latest Sonnet 4.5 |
claude-4.1-opus |
GLM-4-6-API-V1 |
Latest Opus 4.1 |
claude-4-opus |
GLM-4-6-API-V1 |
Latest Opus 4.x |
claude-4-sonnet |
GLM-4-6-API-V1 |
Latest Sonnet 4.x |
claude-3.7-sonnet |
GLM-4-6-API-V1 |
Claude 3.7 generic |
claude-3-haiku |
glm-4.5v |
Latest haiku (multimodal) |
claude-3-sonnet |
GLM-4-6-API-V1 |
Latest 3.x sonnet |
claude-3-opus |
GLM-4-6-API-V1 |
Claude 3 opus |
Use GLM models directly through the Anthropic API format:
| GLM Model Name | → GLM Model | Description |
|---|---|---|
glm-4.6 |
GLM-4-6-API-V1 |
🧠 Smartest GLM model direct access |
glm-4.5 |
0727-360B-API |
📝 Balanced GLM model direct access |
glm-4.5v |
glm-4.5v |
🎥 Multimodal GLM model direct access |
glm4.6 / glm_4.6 |
GLM-4-6-API-V1 |
Alternative naming variants |
glm4.5 / glm_4.5 |
0727-360B-API |
Alternative naming variants |
glm4.5v / glm_4.5v |
glm-4.5v |
Alternative naming variants |
🎉 30+ supported model names! All REAL Claude models + direct GLM access!
- Thinking/chain-of-thought display 💭
- MCP tool calls 🛠️
- Native tool calling support 🛠️
- Code generation 💻
- No multimodal support 🚫
- Super smart and intelligent! 🧠✨
- Thinking/chain-of-thought display 💭
- MCP tool calls 🛠️
- Native tool calling support 🛠️
- Code generation 💻
- All the amazing features of GLM-4.5 but even smarter! 🚀
- No multimodal support 🚫
- Huge context window (195K tokens!) 📚
- Thinking display 💭
- Image/video/document/audio understanding 🎥🖼️🎵
- No MCP tool calls 🚫
- Limited native tool calling support (basic tools available) 🛠️
💡 Important: Multimodal features require a valid Z.ai API token. Anonymous tokens don't support multimedia.
🌟 Pro tip: GLM-4.6 is the smartest model with the largest context window! Perfect for complex tasks!
ZtoApi provides native tool calling that works across all models:
- GLM-4.5 & GLM-4.6: Full native tool calling support with all built-in tools
- GLM-4.5V: Basic tool calling support (time, hash, calculate, fetch)
- All Claude models: Full tool calling support via OpenAI-compatible interface
get_current_time- Current UTC timefetch_url- Fetch web contenthash_string- Calculate SHA256/SHA1 hashescalculate_expression- Safe math evaluation
- GLM-4.5 & GLM-4.6: Full MCP (Model Context Protocol) tool support
- GLM-4.5V: No MCP support
- Claude models: MCP support varies by model version
For complete tool calling documentation, see Native Tool Calling.
For more on features, see Features.