Model comparison
Kimi K2.7 Code vs Qwen3.5 Plus
Kimi K2.7 Code and Qwen3.5 Plus score almost the same on the Noometry Index (43.3 vs 42.9), so choose on price, context window or the category you care about most.
Last verified . 7 shared benchmarks.
Alibaba (Qwen)Summary
- They share 7 benchmarks with published results for both. Kimi K2.7 Code scores higher in 3 categories and Qwen3.5 Plus in 0 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Kimi K2.7 Code leads 53.5 to 46.0.
- The biggest single-benchmark swing is SimpleQA Verified: 36.5% for Kimi K2.7 Code and 25.4% for Qwen3.5 Plus.
- Qwen3.5 Plus is cheaper at $0.40 / $2.40 per million input/output tokens, against $0.95 / $4 for Kimi K2.7 Code.
- Qwen3.5 Plus accepts more context: 1M tokens versus 262K.
- Kimi K2.7 Code has downloadable open weights; the other is API-only.
Side by side
| Kimi K2.7 Code | Qwen3.5 Plus | |
|---|---|---|
| Provider | Moonshot AI | Alibaba (Qwen) |
| Noometry Index | 43.3 | 42.9 |
| Released | 2026-06-12 | 2026-02-16 |
| Weights | Open | Proprietary |
| Context window | 262K | 1M |
| Max output | 262K | 66K |
| Input $ / M tokens | $0.95 | $0.40 |
| Output $ / M tokens | $4 | $2.40 |
| Results tracked | 19 | 15 |
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Category by category
Coding Not comparable
Kimi K2.7 Code: 42.9 (#95), Qwen3.5 Plus: —
| Benchmark | Kimi K2.7 Code | Qwen3.5 Plus |
|---|---|---|
| ALE-Bench | 886.23 | 621.92 |
| DeepSWE | 30.5% | — |
| FrontierCode | 30.1% | — |
| LMArena WebDev | 1473 | — |
| SciCode | 47.5% | — |
| WeirdML | 54.1% | — |
Agentic & Tool Use Not comparable
Kimi K2.7 Code: 24.0 (#122), Qwen3.5 Plus: —
| Benchmark | Kimi K2.7 Code | Qwen3.5 Plus |
|---|---|---|
| Vending-Bench 2 | 5,083 | 0.54 |
| APEX-Agents | 37.6% | — |
| GBAEval | 0.9% | — |
Reasoning Kimi K2.7 Code leads
Kimi K2.7 Code: 39.0 (#61), Qwen3.5 Plus: 32.8 (#74)
| Benchmark | Kimi K2.7 Code | Qwen3.5 Plus |
|---|---|---|
| Chess Puzzles | 21% | 22% |
| Epoch Capabilities Index | 149.97 | 146.78 |
| SimpleBench | 57.9% | — |
| CritPt | 10% | — |
| Mystery Game Puzzles | — | 17% |
| DTBench | — | 80.5% |
| LMCA | — | 36.4% |
| Surface Evolver Bench | 48.8% | — |
Math Kimi K2.7 Code leads
Kimi K2.7 Code: 52.9 (#48), Qwen3.5 Plus: 49.6 (#61)
| Benchmark | Kimi K2.7 Code | Qwen3.5 Plus |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 95.6% | 86.7% |
| FrontierMath (Tiers 1-3) | 54% | — |
| FrontierMath Tier 4 | 12.2% | — |
| FrontierMath (Feb 2025 set) | — | 21% |
| FrontierMath Tier 4 (v1) | — | 2.1% |
Knowledge Kimi K2.7 Code leads
Kimi K2.7 Code: 53.5 (#57), Qwen3.5 Plus: 46.0 (#83)
| Benchmark | Kimi K2.7 Code | Qwen3.5 Plus |
|---|---|---|
| GPQA Diamond | 87.9% | 84.8% |
| SimpleQA Verified | 36.5% | 25.4% |
| Vectara Hallucination Rate | — | 10.7% |
Long Context Not comparable
Kimi K2.7 Code: —, Qwen3.5 Plus: 43.0 (#113)
| Benchmark | Kimi K2.7 Code | Qwen3.5 Plus |
|---|---|---|
| CL-bench | — | 19.8% |
| CL-bench Life | — | 12.4% |
Frequently asked questions
Is Kimi K2.7 Code better than Qwen3.5 Plus?
Kimi K2.7 Code and Qwen3.5 Plus score almost the same on the Noometry Index (43.3 vs 42.9), so choose on price, context window or the category you care about most.
Which is cheaper, Kimi K2.7 Code or Qwen3.5 Plus?
Qwen3.5 Plus is cheaper. It lists at $0.40 per million input tokens and $2.40 per million output tokens; Kimi K2.7 Code lists at $0.95 and $4.
Which has the bigger context window?
Qwen3.5 Plus does, with 1M tokens against 262K.
How many benchmarks do Kimi K2.7 Code and Qwen3.5 Plus share?
7 benchmarks have published results for both models. Kimi K2.7 Code has 19 scored results on Noometry and Qwen3.5 Plus has 15.