GLM-4.5-Air vs Qwen3-VL 30B-A3B
Qwen3-VL 30B-A3B comes out ahead, 59 to 49 on our weighted score, and it is the cheaper option too.
Z.ai (Zhipu)
GLM-4.5-Air
49/100- ECI—
- Price$0.20 / $1.10
- Context131K
- Our pick
Alibaba (Qwen)
Qwen3-VL 30B-A3B
59/100- ECI—
- Price$0.20 / $0.80
- Context131K
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Make it a three-way comparison.
Qwen3-VL 30B-A3B is our pick
Qwen3-VL 30B-A3B is the better all-round choice, scoring 59/100 against GLM-4.5-Air (49). It leads on price and inputs & features. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
- CapabilityNot enough dataNo independent benchmark covers every model here yet
- Lowest priceQwen3-VL 30B-A3BQwen3-VL 30B-A3B $0.35 · GLM-4.5-Air $0.425 per 1M tokens (3:1 blend)
- Longest contextAbout the sameGLM-4.5-Air 131,072 · Qwen3-VL 30B-A3B 131,072 tokens
- Widest inputsQwen3-VL 30B-A3BGLM-4.5-Air: Text · Qwen3-VL 30B-A3B: Text, Images
- Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
| Measure | Weight | GLM-4.5-Air | Qwen3-VL 30B-A3B |
|---|---|---|---|
| Price | 50% | 68 | 72 |
| Inputs & features | 30% | 35 | 60 |
| Context window | 20% | 24 | 24 |
| Overall | 100% | 49/100 | 59/100 |
Left out because at least one model lacks the data: capability. The remaining weights were rescaled.
Every spec in one table
Highlighted cells lead their row. Dashes mean the data is not published.
| Specification | ||
|---|---|---|
| Capability | ||
| Capabilities Index (ECI) | — | — |
| ECI rank | — | — |
| Price per million tokens | ||
| Input | $0.20 | $0.20 |
| Output | $1.10 | $0.80 (best) |
| Cached input | $0.03 | — |
| Blended (3:1) | $0.425 | $0.35 (best) |
| Long-context rate | Same rate | Same rate |
| Price source | Official Z.AI API | Official Alibaba API |
| Limits | ||
| Context window | 131,072 tokens | 131,072 tokens |
| Max output | 98,304 tokens (best) | 32,768 tokens |
| Inputs and features | ||
| Text | Yes | Yes |
| Images | No | Yes |
| PDFs | No | No |
| Audio | No | No |
| Video | No | No |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Structured output | No | No |
| Availability | ||
| Weights | Open | Open |
| API model ID | glm-4.5-air | qwen3-vl-30b-a3b |
| API providers | 13 (best) | 1 |
| Released | Jul 28, 2025 | Apr 2025 |
| Knowledge cutoff | Apr 2025 | Apr 2025 |
What would a month cost?
Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.
GLM-4.5-Air$4.20
Qwen3-VL 30B-A3B$3.60
Which should you choose?
Which is better: GLM-4.5-Air or Qwen3-VL 30B-A3B?
Qwen3-VL 30B-A3B is the better all-round choice, scoring 59/100 against GLM-4.5-Air (49). It leads on price and inputs & features. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.
Which is cheaper, GLM-4.5-Air or Qwen3-VL 30B-A3B?
Qwen3-VL 30B-A3B is cheaper at $0.20 input / $0.80 output per million tokens (official Alibaba API price). GLM-4.5-Air costs $0.20 input / $1.10 output per million tokens (official Z.AI API price). At a typical mix of three input tokens to one output token, that is $0.35 per million tokens for Qwen3-VL 30B-A3B versus $0.425 for GLM-4.5-Air (1.2× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers both models yet. GLM-4.5-Air has not been scored yet and Qwen3-VL 30B-A3B has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for GLM-4.5-Air and Qwen3-VL 30B-A3B yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.
Which has the bigger context window?
GLM-4.5-Air and Qwen3-VL 30B-A3B share the same 131,072-token context window. Maximum output per response: GLM-4.5-Air up to 98,304, Qwen3-VL 30B-A3B up to 32,768 tokens.
Which can read images, PDFs, audio or video?
GLM-4.5-Air accepts text; Qwen3-VL 30B-A3B accepts text and images. Qwen3-VL 30B-A3B handles the widest range of inputs.
Are any of these open source?
Yes, both publish their weights, so you can self-host them.
Which is newer?
GLM-4.5-Air is the newest, released Jul 28, 2025. Qwen3-VL 30B-A3B came out Apr 2025. Knowledge cutoff: GLM-4.5-Air Apr 2025, Qwen3-VL 30B-A3B Apr 2025.
How do you decide the winner?
Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Oct 4, 2026.