GLM 5 vs Deepseek V4 Pro

GLM 5 is 2.2× cheaper on input tokens than Deepseek V4 Pro. Deepseek V4 Pro has a longer context window (1M vs 205K). Both models are accessible via the haimaker.ai OpenAI-compatible API at https://api.haimaker.ai/v1.

Z.ai logo

GLM 5

z-ai/glm-5

Chat
Function CallingReasoning
DeepSeek logo

Deepseek V4 Pro

deepseek/deepseek-v4-pro

Chat
Function CallingReasoning

Side-by-side specifications

SpecGLM 5Deepseek V4 Pro
ProviderZ.aiDeepSeek
Full IDz-ai/glm-5deepseek/deepseek-v4-pro
ModeChatChat
ParametersN/AN/A
Context window205K1M
Max output128K384K
Input price (per 1M)$0.60$1.32
Output price (per 1M)$1.92$3.96
Cached input price (per 1M)$0.12$0.044
Cache write price (per 1M)—Free
Lowest available rateFlat rate$0.66/1M input off-peak
LicenseN/AN/A
ArchitectureN/AN/A

Feature support

FeatureGLM 5Deepseek V4 Pro
Function Calling✓ Supported✓ Supported
Reasoning✓ Supported✓ Supported

Frequently asked questions

Which is cheaper, GLM 5 or Deepseek V4 Pro?

GLM 5 is cheaper at $0.60 per 1M input tokens vs $1.32 for Deepseek V4 Pro.

Which has the larger context window, GLM 5 or Deepseek V4 Pro?

Deepseek V4 Pro accepts up to 1M input tokens vs 205K for GLM 5.

Can I use both GLM 5 and Deepseek V4 Pro via the same API?

Yes. haimaker.ai exposes both z-ai/glm-5 and deepseek/deepseek-v4-pro on the same OpenAI-compatible endpoint at https://api.haimaker.ai/v1, so you can switch between them by changing the model parameter in your request.

Try GLM 5 or Deepseek V4 Pro via the haimaker API

One OpenAI-compatible endpoint. Switch between them by changing the model parameter.

Get API Access