Model comparison
Gemma 4 31B vs GLM 5.1 TEE
Price history, scores and specs for both models, line by line. Every value shows where it came from and when we last confirmed it.
Tee
Gemma 4 31B
Open Gemma instruction model for efficient chat and self-hosted deployments.
Tee
GLM 5.1 TEE
Flagship GLM model for hybrid reasoning, coding, and agentic engineering.
Price history
Prices side by side, day by day
- Gemma 4 31B No price history checked yet
- GLM 5.1 TEE
- Gemma 4 31B No price history checked yet
- GLM 5.1 TEE
Prices are the listed OpenRouter base rates in US dollars. A day we could not confirm is left out of the line, never filled in.
Price
What each one costs now
| Measure | Gemma 4 31B | GLM 5.1 TEE |
|---|---|---|
| Input price | Not checked yet | $1.33 per million tokens |
| Output price | Not checked yet | $4.18 per million tokens |
Scores
Benchmarks, with source and date
| Measure | Gemma 4 31B | GLM 5.1 TEE |
|---|---|---|
| Artificial Analysis Intelligence Index | Not checked yet | 26.1 |
| Artificial Analysis Coding Index | Not checked yet | 55.8 |
| Artificial Analysis Agentic Index | Not checked yet | 23.9 |
| LMArena text rating (Elo) | Not checked yet | 1,463 |
| LMArena web development rating (Elo) | Not checked yet | 1,508 |
| Design Arena rating (Elo) | Not checked yet | 1,366 |
Specs
Context, modalities and tool use
| Measure | Gemma 4 31B | GLM 5.1 TEE |
|---|---|---|
| Context window | Not checked yet | 204,800 tokens |
| Reads | Not checked yet | Text |
| Writes | Not checked yet | Text |
| Tool calling | Not checked yet | Yes |
| Reasoning mode | Not checked yet | Yes |
| Open weights | Not checked yet | Yes |
| Listed since | Not checked yet | 7 Apr 2026 |
Usage
How much each one is used
| Measure | Gemma 4 31B | GLM 5.1 TEE |
|---|---|---|
| Tokens served on OpenRouter in a day | Not checked yet | 2.7B (for 10 Nov 2026) |
| Requests on OpenRouter in a day | Not checked yet | 203.1K (for 10 Nov 2026) |
| Tool calls on OpenRouter in a day | Not checked yet | 20.6K (for 10 Nov 2026) |
| Token usage, last 7 days | Not checked yet | Down 1% on the week before (for 10 Nov 2026) |
- Gemma 4 31B No usage checked yet
- GLM 5.1 TEE
How this works
One link, either order
This link stays the same whichever order you name the two models in, so you can share it as it is. A line appears only when at least one model has a value we confirmed from a source; values we have not confirmed are left out, never guessed. To add a third record of any type, use the open comparison. Read how we check facts.