LLM Comparison
Gemma 4 31B vs Kimi K2.5
Side-by-side specs, pricing & capabilities · Updated September 2026
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 41 | 62 58.9 |
| Family | Gemma | Kimi |
| Status | Current | Current |
| Release Date | Apr 2026 | Jan 2026 |
| Context Window | 262K tokens | 262K tokens |
| Input Price | — | $0.38/M tokens |
| Output Price | — | $1.72/M tokens |
| Pricing Notes | Free tier available on OpenRouter with rate limits | Cache read: $0.1913/M tokens |
| Capabilities | textvisionvideocode | textvisioncode |
| Max Output | 33K tokens | 66K tokens |
| API Identifier | google/gemma-4-31b-it:free | moonshotai/kimi-k2.5 |
| Benchmarks | ||
| Artificial Analysis Intelligence Index v4.3 | 15.4157artificial-analysis | — |
| GPQA Diamond | 85.6566artificial-analysis | 87.6https://huggingface.co/moonshotai/Kimi-K2.5 |
| SciCode | 45.4861artificial-analysis | — |
| Terminal-Bench 2.1 | 43.4457artificial-analysis | 45.6929artificial-analysis |
| MMLU-Pro | — | 87.1https://huggingface.co/moonshotai/Kimi-K2.5 |
| View Gemma 4 31B | View Kimi K2.5 | |
Gemma 4 31B
Gemma 4 31B is a multimodal llm from Google. Supports up to 262,144 token context window. Available free with rate limits on OpenRouter.
Moonshot AI
Kimi K2.5
Kimi K2.5 is a multimodal llm from Moonshot AI. Supports up to 262,144 token context window. Available from $0.38/M input tokens.
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