Model comparison
Gemma 4 31B vs Kimi K2.5 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.
Kimi model for long-context chat, coding, and agentic reasoning.
Price history
Prices side by side, day by day
- Gemma 4 31B No price history checked yet
- Kimi K2.5 TEE
- Gemma 4 31B No price history checked yet
- Kimi K2.5 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 | Kimi K2.5 TEE |
|---|---|---|
| Input price | Not checked yet | $0.532 per million tokens |
| Output price | Not checked yet | $3.33 per million tokens |
Scores
Benchmarks, with source and date
| Measure | Gemma 4 31B | Kimi K2.5 TEE |
|---|---|---|
| Artificial Analysis Intelligence Index | Not checked yet | 23.5 |
| Artificial Analysis Coding Index | Not checked yet | 46.8 |
| LMArena text rating (Elo) | Not checked yet | 1,445 |
| LMArena web development rating (Elo) | Not checked yet | 1,436 |
| LMArena vision rating (Elo) | Not checked yet | 1,269 |
| Design Arena rating (Elo) | Not checked yet | 1,245 |
Specs
Context, modalities and tool use
| Measure | Gemma 4 31B | Kimi K2.5 TEE |
|---|---|---|
| Context window | Not checked yet | 262,144 tokens |
| Reads | Not checked yet | Text, Images |
| 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 | 27 Jan 2026 |
Usage
How much each one is used
| Measure | Gemma 4 31B | Kimi K2.5 TEE |
|---|---|---|
| Tokens served on OpenRouter in a day | Not checked yet | 3.8B (for 10 Nov 2026) |
| Requests on OpenRouter in a day | Not checked yet | 261.6K (for 10 Nov 2026) |
| Tool calls on OpenRouter in a day | Not checked yet | 46.7K (for 10 Nov 2026) |
| Token usage, last 7 days | Not checked yet | Up 5% on the week before (for 10 Nov 2026) |
- Gemma 4 31B No usage checked yet
- Kimi K2.5 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.