Skip to main content
idapt
HomeAI ModelsPricing
Sign inStart free

DeepSeek V4 Pro vs GLM 4.5 Air

At a glance
DeepSeekDeepSeek V4 Pro

Open-source 1.6T-parameter MoE with 49B active, built for advanced reasoning and long-horizon agents.

821.0M ctx$0.43/$0.87 per M#21/92
Zhipu AIGLM 4.5 Air

Lightweight GLM 4.5 variant for fast, cost-efficient inference.

131K ctx$0.13/$0.85 per M
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
DeepSeekDeepSeek V4 Pro
Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI81.6
Reasoning & Knowledge
Graduate Science89.6%Expert-Level—Factual Recall57.0%
Math
Competition Math96.7%
Coding
Real-World Coding77.6%
Zhipu AIGLM 4.5 Air
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Expert-Level8.1%Factual Recall—
Math
Competition Math—
Coding
Real-World Coding—
Specs
DeepSeekDeepSeek V4 Pro
1.0M
Context
256K
Max output
Apr 2026
Released
Zhipu AIGLM 4.5 Air
131K
Context
98K
Max output
Jul 2025
Released
Capabilities
DeepSeekDeepSeek V4 Pro
Vision
Audio
Reasoning
Zhipu AIGLM 4.5 Air
Vision
Audio
Reasoning
Pricing
DeepSeekDeepSeek V4 Pro
Live pricing, shown before you run
Input$0.43/M tokens
Output$0.87/M tokens
Cache read$0.004/M tokens
Zhipu AIGLM 4.5 Air
Live pricing, shown before you run
Input$0.13/M tokens
Output$0.85/M tokens
Cache read$0.02/M tokens
Chat with DeepSeek V4 ProGo to model
Chat with GLM 4.5 AirGo to model
Frequently Asked Questions: DeepSeek V4 Pro vs GLM 4.5 Air▼

Which is better, DeepSeek V4 Pro or GLM 4.5 Air?

▼

Both DeepSeek V4 Pro and GLM 4.5 Air are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, DeepSeek V4 Pro or GLM 4.5 Air?

▼

GLM 4.5 Air has a lower blended cost. DeepSeek V4 Pro: $0.43 input / $0.87 output. GLM 4.5 Air: $0.13 input / $0.85 output.

Which has a larger context window, DeepSeek V4 Pro or GLM 4.5 Air?

▼

DeepSeek V4 Pro has a larger context window: DeepSeek V4 Pro supports 1M tokens vs GLM 4.5 Air at 131K tokens.

What are the key differences between DeepSeek V4 Pro and GLM 4.5 Air?

▼

Key differences: GLM 4.5 Air is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both DeepSeek V4 Pro and GLM 4.5 Air for free on idapt.app to see which performs better for your specific needs.

Open in App
  • Home
  • Pricing
  • AI Models
  • Image models
  • Voice models
  • Video models
  • Rankings
  • New models
  • Model status
  • Multi-Model Chat
  • Voice Mode
  • Voice HUD
  • Web Search
  • Image Generation
  • Video Generation
  • Audio Generation
  • Transcription
  • Drive
  • Secrets
  • Sharing
  • Workspaces
  • Tasks
  • Memory
  • Agents
  • Subagents
  • Automations
  • Skills
  • Code Execution
  • Computers
  • Computer Use
  • Cloud Computers
  • Local AI
  • AI Gateway
  • API & SDK
  • CLI
  • MCP
  • Tunnels
  • All features →
  • Blog
  • Use cases
  • Comparisons
  • Best of
  • Learn
  • Free tools
  • Prompts
  • Templates
  • Changelog
  • Help center
  • FAQ
  • Privacy
  • Compare all models
  • Support
  • Developers
  • Quickstarts
  • API reference
  • API pricing
  • CLI
  • MCP
  • Downloads
  • Desktop
  • Badges and embeds
© idapt[email protected]TermsPrivacy PolicyLegal noticeReport content
X (Twitter)