Gemini 3.1 Pro vs Kimi K2.7 Code
Gemini 3.1 Pro (Google DeepMind) and Kimi K2.7 Code (Moonshot) compared on benchmarks, pricing, context window, and use-case rankings.
- Gemini 3.1 Pro leads on overall intelligence (ECI 155 vs 150).
- Kimi K2.7 Code ranks higher for coding (70th vs 65th percentile).
| Attribute | Gemini 3.1 Pro | Kimi K2.7 Code |
|---|---|---|
| Scores | ||
| Intelligence (ECI) | 155 | 150 |
| Coding | 65 | 70 |
| Math | 74 | 81 |
| Reasoning & Knowledge | 94 | 59 |
| Agentic & Tools | 83 | 59 |
| Specifications | ||
| Developer | Google DeepMind | Moonshot |
| Family | Gemini | Kimi |
| Released | Feb 19, 2026 | Jun 12, 2026 |
| Parameters | — | — |
| Availability | API access | Open weights (unrestricted) |
| Context window | — | 262K |
| Price — $/M input | — | $0.86 |
| Price — $/M output | — | $3.80 |
| Inputs | — | text, image |
| Outputs | — | text |
| Benchmarks | ||
| AIME 2024/2025 | 96% | 96% |
| APEX | 34% | 28% |
| ARC-AGI | 98% | — |
| ARC-AGI-2 | 77% | — |
| FrontierMath | 37% | — |
| FrontierMath Tier 4 | 17% | — |
| GPQA Diamond | 94% | 90% |
| GSO (code optimization) | 23% | — |
| Humanity's Last Exam | 46% | 33% |
| METR task horizon | 6.4 h | — |
| SimpleBench | 80% | 58% |
| SimpleQA Verified | 77% | 39% |
| SWE-bench Verified | 76% | — |
| Terminal-Bench | 80% | — |
| WebDev Arena | 1461 | 1479 |
| WeirdML | 72% | 54% |
| SciCode | — | 48% |
| τ²-bench | — | 90% |
Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.
Frequently asked questions
Is Gemini 3.1 Pro better than Kimi K2.7 Code?
On Epoch AI's Capabilities Index, Gemini 3.1 Pro scores higher (155) than Kimi K2.7 Code (150). The right pick depends on your task — compare their coding, math, and reasoning scores in the table above.
Which is better for coding, Gemini 3.1 Pro or Kimi K2.7 Code?
Across coding benchmarks like SWE-bench Verified and Terminal-Bench, Kimi K2.7 Code ranks higher — 70th vs 65th percentile among the models tracked on Model Beat.
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Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.