All comparisons
SWE-bench Pro 42.5 — Massive Multi-discipline Multimodal Understanding 81.0 84.3 BFCL 72.5 68.3 MMLU PRO 90.1 87.1 Google-Proof Q&A — 87.9 Instruction-Following Evaluation — 93.9
Gemini 3 Pro vs Kimi K2.5
Side-by-side comparison of specifications, capabilities, and pricing.
| Released | 2025-12-11 | 2026-03-15 |
| Context window | 1M | 256K |
| Parameters | — | 1T (MoE, 384 experts) |
| Architecture | decoder only | mixture of experts |
| License | Proprietary | MIT |
| Knowledge cutoff | 2025-01 | — |
Capabilities | ||
| Vision | ||
| Multimodal | ||
| Reasoning | ||
| Function calling | ||
| Tool use | ||
| Structured Outputs | ||
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Availability | ||
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Benchmarks