Gemini 3.1 Pro vs Kimi K2.5: Specs & Benchmark Comparison
| Characteristic | Gemini 3.1 Pro | Kimi K2.5 |
|---|---|---|
| Company | Moonshot AI | |
| Release Date | February 19, 2026 | January 26, 2026 |
| Parameters | — | 1.0T |
| Multimodal | Yes | Yes |
| Context (input) | 1.0M | — |
| Context (output) | 66K | — |
| Input Price / 1M | $2.50 | — |
| Output Price / 1M | $15.00 | — |
| Average Score | 0.8 | 0.9 |
| Benchmarks | ||
| GPQA | 0.9 | 0.9 |
Visual Benchmark Comparison
Gemini 3.1 Pro
Kimi K2.5
GPQA0.9 vs 0.9
0.9
0.9
Verdict
Gemini 3.1 Pro leads in 1 out of 2 comparison categories.
Overall Performance
Both models show comparable average scores: Gemini 3.1 Pro — 0.8, Kimi K2.5 — 0.9.
Recency
Gemini 3.1 Pro is newer: released 2/19/2026 vs 1/26/2026.
More About These Models
Related Comparisons
The Gemini 3.1 Pro and Kimi K2.5 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Gemini 3.1 Pro or Kimi K2.5 page. See also the complete list of AI model comparisons.