GLM 4.5 Air vs Qwen3 14B (Comparative Analysis)
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Comparative Analysis: GLM 4.5 Air vs. Qwen3 14B
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Overview
Qwen3 14B was released 2 months before GLM 4.5 Air.
 GLM 4.5 Air |  Qwen3 14B | |
|---|---|---|
Model Provider The organization behind this AI's development | Z.AI | Qwen |
Input Context Window Maximum input tokens this model can process at once | 131.1K tokens | 131.1K tokens |
Output Token Limit Maximum output tokens this model can generate at once | 98.3K tokens | 8.2K tokens |
Release Date When this model first became publicly available | July 25, 2025 1 year ago July 25th, 2025 | April 28, 2025 1 year ago April 28th, 2025 |
Knowledge Cutoff Latest training-data date reported by the provider | December 31, 2024 | March 31, 2025 |
Capabilities & Features
Compare supported features, modalities, and advanced capabilities
GLM 4.5 Air | Qwen3 14B | |
|---|---|---|
Input Types Supported input formats | 📝Text | 📝Text |
Reasoning Controls Defaults and configurable reasoning effort | Optional | Optional |
Output Types Supported output formats | 📝Text | 📝Text |
Tokenizer Text encoding system | Other | Qwen3 |
Key Features Advanced capabilities | ✓Function CallingStructured Output✓Reasoning ModeContent Moderation | ✓Function Calling✓Structured Output✓Reasoning ModeContent Moderation |
Open Source Model availability | Available on HuggingFace → | Available on HuggingFace → |
Pricing
GLM 4.5 Air is roughly 0.6x less expensive compared to Qwen3 14B for input tokens and roughly 0.9x less expensive for output tokens.
| GLM 4.5 Air | Qwen3 14B | |
|---|---|---|
Input Token Cost Cost per million input tokens | $0.13 per million tokens | $0.23 per million tokens |
Output Token Cost Cost per million output tokens | $0.85 per million tokens | $0.91 per million tokens |
Cache Read Cost Cost to reuse cached input tokens | $0.02 per million tokens | Not specified |
Benchmarks
Compare relevant benchmarks between GLM 4.5 Air and Qwen3 14B.
| GLM 4.5 Air | Qwen3 14B | |
|---|---|---|
Intelligence Index Overall model quality across independent evaluations | Benchmark not available. | 10.4 (Artificial Analysis index; higher is better) |
Coding Index Programming performance across independent evaluations | Benchmark not available. | 13.8 (Artificial Analysis index; higher is better) |
Agentic Index Ability to complete multi-step agentic tasks | Benchmark not available. | 1.8 (Artificial Analysis index; higher is better) |
Best Design Arena Score Highest human-preference Elo score across design arenas | 1,222 Elo (#42 in Data Viz (59.4% win rate)) | Benchmark not available. |
At a Glance
Quick overview of what makes GLM 4.5 Air and Qwen3 14B unique.
GLM 4.5 Air by Z.AI can use external tools and APIs, offers advanced reasoning. It can handle standard conversations with its 131.1K token context window. Very affordable at $0.13/M input and $0.85/M output tokens. Released July 25th, 2025.Qwen3 14B by Qwen can use external tools and APIs, offers advanced reasoning, generates structured data. It can handle standard conversations with its 131.1K token context window. Very affordable at $0.23/M input and $0.91/M output tokens. Released April 28th, 2025.Explore More Comparisons
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Compare Qwen3 14B with:
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Best models for coding and development
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Models optimized for creative writing
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Content creation and marketing tasks
💻Technology
Technical analysis and explanations
🔬Science
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