Model comparison
Kimi K2.7 Code vs Nova Premier 1.0
Kimi K2.7 Code is the stronger model overall, scoring 43.3 to 38.3 on the Noometry Index.
Last verified . 0 shared benchmarks.
Summary
- The widest gap is in math, where Kimi K2.7 Code leads 52.9 to 33.8.
- Kimi K2.7 Code is cheaper at $0.95 / $4 per million input/output tokens, against $2.50 / $12.50 for Nova Premier 1.0.
- Nova Premier 1.0 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 | Nova Premier 1.0 | |
|---|---|---|
| Provider | Moonshot AI | Amazon |
| Noometry Index | 43.3 | 38.3 |
| Released | 2026-06-12 | 2025-04-30 |
| Weights | Open | Proprietary |
| Context window | 262K | 1M |
| Max output | 262K | 10K |
| Input $ / M tokens | $0.95 | $2.50 |
| Output $ / M tokens | $4 | $12.50 |
| Results tracked | 19 | 6 |
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Category by category
Coding Not comparable
Kimi K2.7 Code: 42.9 (#95), Nova Premier 1.0: —
| Benchmark | Kimi K2.7 Code | Nova Premier 1.0 |
|---|---|---|
| DeepSWE | 30.5% | — |
| FrontierCode | 30.1% | — |
| LMArena WebDev | 1473 | — |
| SciCode | 47.5% | — |
| WeirdML | 54.1% | — |
| ALE-Bench | 886.23 | — |
Agentic & Tool Use Not comparable
Kimi K2.7 Code: 24.0 (#122), Nova Premier 1.0: —
| Benchmark | Kimi K2.7 Code | Nova Premier 1.0 |
|---|---|---|
| APEX-Agents | 37.6% | — |
| GBAEval | 0.9% | — |
| Vending-Bench 2 | 5,083 | — |
Reasoning Kimi K2.7 Code leads
Kimi K2.7 Code: 39.0 (#61), Nova Premier 1.0: 23.0 (#185)
| Benchmark | Kimi K2.7 Code | Nova Premier 1.0 |
|---|---|---|
| SimpleBench | 57.9% | — |
| Kagi LLM Benchmark | — | 44.8% |
| CritPt | 10% | — |
| Chess Puzzles | 21% | — |
| Surface Evolver Bench | 48.8% | — |
| Epoch Capabilities Index | 149.97 | — |
Math Kimi K2.7 Code leads
Kimi K2.7 Code: 52.9 (#48), Nova Premier 1.0: 33.8 (#199)
| Benchmark | Kimi K2.7 Code | Nova Premier 1.0 |
|---|---|---|
| FrontierMath (Tiers 1-3) | 54% | — |
| FrontierMath Tier 4 | 12.2% | — |
| OTIS Mock AIME 2024-2025 | 95.6% | — |
| Omni-MATH | — | 35% |
Knowledge Kimi K2.7 Code leads
Kimi K2.7 Code: 53.5 (#57), Nova Premier 1.0: 35.8 (#180)
| Benchmark | Kimi K2.7 Code | Nova Premier 1.0 |
|---|---|---|
| GPQA Diamond | 87.9% | — |
| SimpleQA Verified | 36.5% | — |
| MMLU-Pro | — | 72.6% |
| GPQA (HELM) | — | 51.8% |
Instruction Following Not comparable
Kimi K2.7 Code: —, Nova Premier 1.0: 66.8 (#204)
| Benchmark | Kimi K2.7 Code | Nova Premier 1.0 |
|---|---|---|
| IFEval | — | 80.3% |
Writing & Preference Not comparable
Kimi K2.7 Code: —, Nova Premier 1.0: 51.0 (#178)
| Benchmark | Kimi K2.7 Code | Nova Premier 1.0 |
|---|---|---|
| WildBench | — | 78.8% |
Frequently asked questions
Is Kimi K2.7 Code better than Nova Premier 1.0?
Kimi K2.7 Code is the stronger model overall, scoring 43.3 to 38.3 on the Noometry Index.
Which is cheaper, Kimi K2.7 Code or Nova Premier 1.0?
Kimi K2.7 Code is cheaper. It lists at $0.95 per million input tokens and $4 per million output tokens; Nova Premier 1.0 lists at $2.50 and $12.50.
Which has the bigger context window?
Nova Premier 1.0 does, with 1M tokens against 262K.
How many benchmarks do Kimi K2.7 Code and Nova Premier 1.0 share?
0 benchmarks have published results for both models. Kimi K2.7 Code has 19 scored results on Noometry and Nova Premier 1.0 has 6.