Model comparison
Gemini 3.1 Pro vs Kimi K2.7 Code
Head-to-head evidence from 16 shared benchmark results across 6 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: Gemini 3.1 Pro #83 (Estimated); Kimi K2.7 Code #87 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. Gemini 3.1 Pro and Kimi K2.7 Code share 16 comparable benchmark results. 0 of 8 categories are comparable. 31 results are unique to Gemini 3.1 Pro; 7 to Kimi K2.7 Code.
Updated July 23, 2026- Shared results
- 16
- Gemini 3.1 Pro only
- 31
- Kimi K2.7 Code only
- 7
- Comparable categories
- 0 / 8
Benchmark data for Gemini 3.1 Pro and Kimi K2.7 Code is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 16 shared benchmark results across 6 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Gemini 3.1 Pro is priced at $2.00 input / $12.00 output per 1M tokens, versus $0.95 input / $4.00 output per 1M tokens for Kimi K2.7 Code. Gemini 3.1 Pro has the larger context window at 1M, compared with 256K for Kimi K2.7 Code.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | Gemini 3.1 Pro | Δ | Kimi K2.7 Code |
|---|---|---|---|
| Reasoning | Gemini 3.1 Pro77.1 | MarginNo overlap | Kimi K2.7 CodeNot measured |
| Math | Gemini 3.1 Pro31.8 | MarginNo overlap | Kimi K2.7 CodeNot measured |
| Multimodal | Gemini 3.1 Pro82.6 | MarginNo overlap | Kimi K2.7 CodeNot measured |
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Gemini 3.1 Pro | Kimi K2.7 Code | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Gemini 3.1 Pro$2 input / $12 output | Kimi K2.7 Code$0.95 input / $4 output | Kimi K2.7 Code has the lower combined listed price. |
| Generation speedtokens per second | Gemini 3.1 Pro109 tok/s | Kimi K2.7 CodeNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Gemini 3.1 Pro29.71 s | Kimi K2.7 CodeNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Gemini 3.1 Pro1M | Kimi K2.7 Code256K | Gemini 3.1 Pro lists the larger context window. |
Benchmark Deep Dive
Agentic19 benchmarks
| Benchmark | Gemini 3.1 Pro | Kimi K2.7 Code | Result |
|---|---|---|---|
| Claw-EvalSource | 57.8% | — | Not comparable |
| DeepSearchQASource | 69.7% | — | Not comparable |
| τ²-bench resultsSource | 95.6% | 90.1% | Gemini 3.1 Pro leads |
| AA Agentic IndexSource | 21.4% | 29.6% | Kimi K2.7 Code leads |
| APEX-Agents-AASource | 32.0% | — | Not comparable |
| GDPval-AASource | 23.3% | 34.3% | Kimi K2.7 Code leads |
| GDPval-AASource | 965 | 1187 | Kimi K2.7 Code leads |
| Gert LabsSource | 56.87% | — | Not comparable |
| ResearchClawBenchSource | 13.3% | — | Not comparable |
| AA AutomationBenchSource | 37.5% | — | Not comparable |
| AA EnterpriseOps-GymSource | 42.2% | — | Not comparable |
| AA Harvey LABSource | 58.9% | — | Not comparable |
| AA ITBenchSource | 30.3% | — | Not comparable |
| AA Tau3 BankingSource | 16.5% | — | Not comparable |
| terminalBenchHardSource | 53.8% | — | Not comparable |
| aaTerminalBench21Source | 73.8% | — | Not comparable |
| Kimi Claw 24/7Source | — | 46.9% | Not comparable |
| MCP AtlasSource | — | 76% | Not comparable |
| MCP Mark VerifiedSource | — | 81.1% | Not comparable |
Coding9 benchmarks
| Benchmark | Gemini 3.1 Pro | Kimi K2.7 Code | Result |
|---|---|---|---|
| LiveCodeBench ProSource | 82.9% | — | Not comparable |
| React Native EvalsSource | 78.9% | — | Not comparable |
| Vibe Code BenchSource | 32.03% | — | Not comparable |
| AA Coding IndexSource | 68.8% | 60.8% | Gemini 3.1 Pro leads |
| AA-SciCodeSource | 58.9% | 47.5% | Gemini 3.1 Pro leads |
| Kimi Code Bench v2Source | — | 62.0% | Not comparable |
| ProgramBenchSource | — | 53.6% | Not comparable |
| MLS-Bench LiteSource | — | 35.1% | Not comparable |
| cursorBench32Source | — | 49.7% | Not comparable |
Reasoning3 benchmarks
Knowledge10 benchmarks
| Benchmark | Gemini 3.1 Pro | Kimi K2.7 Code | Result |
|---|---|---|---|
| GPQA-DSource | 94.3% | — | Not comparable |
| HLE w/o toolsSource | 45.4% | — | Not comparable |
| HealthBench HardSource | 20.6% | — | Not comparable |
| MedXpertQA (Text)Source | 71.5% | — | Not comparable |
| Artificial Analysis Intelligence IndexSource | 46.5% | 42.0% | Gemini 3.1 Pro leads |
| AA-GPQA DiamondSource | 94.1% | 89.6% | Gemini 3.1 Pro leads |
| AA-HLESource | 44.7% | 32.8% | Gemini 3.1 Pro leads |
| AA-Omniscience IndexSource | 32.9% | -10.7% | Gemini 3.1 Pro leads |
| AA-Omniscience AccuracySource | 55.3% | 38.6% | Gemini 3.1 Pro leads |
| AA-Omniscience Hallucination RateSource | 49.9% | 80.3% | Gemini 3.1 Pro leads |
Math2 benchmarks
Multilingual1 benchmarks
| Benchmark | Gemini 3.1 Pro | Kimi K2.7 Code | Result |
|---|---|---|---|
| AA Global-MMLU-LiteSource | 93.2% | — | Not comparable |
Multimodal9 benchmarks
| Benchmark | Gemini 3.1 Pro | Kimi K2.7 Code | Result |
|---|---|---|---|
| MMMU-ProSource | 83.9% | — | Not comparable |
| CharXivSource | 80.2% | — | Not comparable |
| ERQASource | 69.4% | — | Not comparable |
| SimpleVQASource | 72.4% | — | Not comparable |
| ScreenSpot ProSource | 84.4% | — | Not comparable |
| ZeroBenchSource | 29.0% | — | Not comparable |
| MedXpertQA (MM)Source | 81.3% | — | Not comparable |
| AA-MMMU-ProSource | 82.4% | — | Not comparable |
| Design Arena WebsiteSource | 1281 | 1302 | Kimi K2.7 Code leads |
Inst. Following1 benchmarks
| Benchmark | Gemini 3.1 Pro | Kimi K2.7 Code | Result |
|---|---|---|---|
| AA-IFBenchSource | 77.1% | 63.1% | Gemini 3.1 Pro leads |
Frequently Asked Questions (3)
Can I compare Gemini 3.1 Pro and Kimi K2.7 Code on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for Gemini 3.1 Pro and Kimi K2.7 Code today?
Gemini 3.1 Pro: $2.00 input / $12.00 output per 1M tokens Kimi K2.7 Code: $0.95 input / $4.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
Self-host vs API cost
Estimates at 50,000 req/day · 1000 tokens/req average.
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