Mistral Medium 3.1 vs Qwen3 Coder Plus vs GLM-4.5V
Too close to call on our weighted score (Mistral Medium 3.1 50, GLM-4.5V 49, Qwen3 Coder Plus 37). The right pick depends on what you value most.
Mistral AIMistral Medium 3.1
50/100- ECI—
- Price$0.40 / $2.00
- Context262K
Alibaba (Qwen)Qwen3 Coder Plus
37/100- ECI—
- Price$1.00 / $5.00
- Context1.05M
Z.ai (Zhipu)GLM-4.5V
49/100- ECI—
- Price$0.60 / $1.80
- Context64K
Too close to call
It is close. Our weighted score puts them within a point (Mistral Medium 3.1 50/100, GLM-4.5V 49/100, Qwen3 Coder Plus 37/100), so choose by what matters most for your work: Mistral Medium 3.1 on price and Qwen3 Coder Plus for long inputs. 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 priceMistral Medium 3.1Mistral Medium 3.1 $0.80 · GLM-4.5V $0.90 · Qwen3 Coder Plus $2.00 per 1M tokens (3:1 blend)
- Longest contextQwen3 Coder PlusQwen3 Coder Plus 1,048,576 · Mistral Medium 3.1 262,144 · GLM-4.5V 64,000 tokens
- Widest inputsGLM-4.5VMistral Medium 3.1: Text, Images · Qwen3 Coder Plus: Text · GLM-4.5V: Text, Images, Video
- Self-hostingGLM-4.5VPublishes downloadable weights
| Measure | Weight | Mistral Medium 3.1 | Qwen3 Coder Plus | GLM-4.5V |
|---|---|---|---|---|
| Price | 50% | 54 | 36 | 52 |
| Inputs & features | 30% | 50 | 25 | 70 |
| Context window | 20% | 37 | 61 | 12 |
| Overall | 100% | 50/100 | 37/100 | 49/100 |
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 | Mistral Medium 3.1Mistral AI | Qwen3 Coder PlusAlibaba (Qwen) | GLM-4.5VZ.ai (Zhipu) |
|---|---|---|---|
| Capability | |||
| Capabilities Index (ECI) | — | — | — |
| ECI rank | — | — | — |
| Price per million tokens | |||
| Input | $0.40 (best) | $1.00 | $0.60 |
| Output | $2.00 | $5.00 | $1.80 (best) |
| Cached input | — | — | — |
| Blended (3:1) | $0.80 (best) | $2.00 | $0.90 |
| Long-context rate | Same rate | Same rate | Same rate |
| Price source | Official Mistral API | Official Alibaba API | Official Z.AI API |
| Limits | |||
| Context window | 262,144 tokens | 1,048,576 tokens (best) | 64,000 tokens |
| Max output | 262,144 tokens (best) | 65,536 tokens | 16,384 tokens |
| Inputs and features | |||
| Text | Yes | Yes | Yes |
| Images | Yes | No | Yes |
| PDFs | No | No | No |
| Audio | No | No | No |
| Video | No | No | Yes |
| Reasoning | No | No | Yes |
| Tool calling | Yes | Yes | Yes |
| Structured output | No | No | No |
| Availability | |||
| Weights | Proprietary | Proprietary | Open |
| API model ID | mistral-medium-2508 | qwen3-coder-plus | glm-4.5v |
| API providers | 1 | 11 (best) | 11 (best) |
| Released | Aug 12, 2025 | Jul 23, 2025 | Aug 11, 2025 |
| Knowledge cutoff | May 2025 | 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.
- Mistral Medium 3.1$8.00
- Qwen3 Coder Plus$20.00
- GLM-4.5V$9.60
Which should you choose?
Which is better: Mistral Medium 3.1, Qwen3 Coder Plus or GLM-4.5V?
It is close. Our weighted score puts them within a point (Mistral Medium 3.1 50/100, GLM-4.5V 49/100, Qwen3 Coder Plus 37/100), so choose by what matters most for your work: Mistral Medium 3.1 on price and Qwen3 Coder Plus for long inputs. 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, Mistral Medium 3.1, Qwen3 Coder Plus or GLM-4.5V?
Mistral Medium 3.1 is cheaper at $0.40 input / $2.00 output per million tokens (official Mistral API price). GLM-4.5V costs $0.60 input / $1.80 output per million tokens (official Z.AI API price); Qwen3 Coder Plus costs $1.00 input / $5.00 output per million tokens (official Alibaba API price). At a typical mix of three input tokens to one output token, that is $0.80 per million tokens for Mistral Medium 3.1 versus $0.90 for GLM-4.5V (1.1× as much) and $2.00 for Qwen3 Coder Plus (2.5× as much).
Which scores higher on benchmarks?
There is no independent benchmark that covers all three models yet. Mistral Medium 3.1 has not been scored yet, Qwen3 Coder Plus has not been scored yet and GLM-4.5V has not been scored yet.
Which is better for coding?
There are no published SWE-bench Verified results for Mistral Medium 3.1, Qwen3 Coder Plus and GLM-4.5V yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. All three support tool calling for agent workflows.
Which has the bigger context window?
Qwen3 Coder Plus has the largest context window at 1,048,576 tokens, against 262,144 for Mistral Medium 3.1 and 64,000 for GLM-4.5V. Maximum output per response: Mistral Medium 3.1 up to 262,144, Qwen3 Coder Plus up to 65,536, GLM-4.5V up to 16,384 tokens.
Which can read images, PDFs, audio or video?
Mistral Medium 3.1 accepts text and images; Qwen3 Coder Plus accepts text; GLM-4.5V accepts text, images and video. GLM-4.5V handles the widest range of inputs.
Are any of these open source?
GLM-4.5V publishes its weights and can be self-hosted; Mistral Medium 3.1 and Qwen3 Coder Plus is proprietary.
Which is newer?
Mistral Medium 3.1 is the newest, released Aug 12, 2025. GLM-4.5V came out Aug 11, 2025; Qwen3 Coder Plus came out Jul 23, 2025. Knowledge cutoff: Mistral Medium 3.1 May 2025, Qwen3 Coder Plus Apr 2025, GLM-4.5V 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.
