# Kimi K2 vs Phi-4-reasoning-plus

> Side-by-side benchmark comparison for Kimi K2 and Phi-4-reasoning-plus across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/kimi-k2-vs-phi-4-reasoning-plus
- Last updated: October 14, 2026

- Shared sourced benchmarks: 5
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Phi-4-reasoning-plus leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Phi-4-reasoning-plus has the higher overall point estimate 50 to 33.33. Conditional score ranges do not establish rank confidence.
- The biggest single benchmark swing is AIME 2025 in Mathematics, with scores of 49.5% and 78%.
- Kimi K2 also has the larger context window at 128K.

## Model Snapshot

| Property | Kimi K2 | Phi-4-reasoning-plus |
|----------|----------|----------|
| Creator | Moonshot AI | Microsoft |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 128K | 32K |
| Overall Score | 33.33 | null |
| Benchmarks Covered | 13 | 6 |
| Pricing (input/output) | $0.60 / $2.50 | N/A |

## Category Breakdown

### Coding

- Winner: Not comparable
- Kimi K2 public-lane score: Coming soon
- Phi-4-reasoning-plus public-lane score: Coming soon

| Benchmark | Kimi K2 | Phi-4-reasoning-plus | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 65.8% | Coming soon | Coming soon |
| LiveCodeBench v6 | 53.7% | Coming soon | Coming soon |
| SWE Multilingual | 47.3% | Coming soon | Coming soon |
| LiveCodeBench | Coming soon | 53.1% | Coming soon |

### Reasoning

- Winner: Not comparable
- Kimi K2 public-lane score: 62.3 (Unranked · 2 rankable rows)
- Phi-4-reasoning-plus public-lane score: Coming soon

### Knowledge

- Winner: Not comparable
- Kimi K2 public-lane score: 36.2 (Estimated · #127/181)
- Phi-4-reasoning-plus public-lane score: Coming soon

| Benchmark | Kimi K2 | Phi-4-reasoning-plus | Winner |
|-----------|-----------|-----------|--------|
| MMLU | 89.5% | Coming soon | Coming soon |
| GPQA | 75.1% | 68.9% | Kimi K2 |
| SuperGPQA | 57.2% | Coming soon | Coming soon |
| MMLU-Pro | 81.1% | 76% | Kimi K2 |
| SimpleQA | 31% | Coming soon | Coming soon |
| HLE | 4.7% | Coming soon | Coming soon |

### Instruction Following

- Winner: Not comparable
- Kimi K2 public-lane score: 48.4 (#86/128)
- Phi-4-reasoning-plus public-lane score: Coming soon

| Benchmark | Kimi K2 | Phi-4-reasoning-plus | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 89.8% | 84.9% | Kimi K2 |

### Mathematics

- Winner: Not comparable
- Kimi K2 public-lane score: 0 (#12/12)
- Phi-4-reasoning-plus public-lane score: Coming soon

| Benchmark | Kimi K2 | Phi-4-reasoning-plus | Winner |
|-----------|-----------|-----------|--------|
| AIME 2024 | 69.6% | 81.3% | Phi-4-reasoning-plus |
| AIME 2025 | 49.5% | 78% | Phi-4-reasoning-plus |
| MATH-500 | 97.4% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Kimi K2 or Phi-4-reasoning-plus?

Phi-4-reasoning-plus has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### How many benchmarks does Kimi K2 cover on BenchLM?

Kimi K2 currently has 13 sourced benchmark scores on BenchLM.

### How many benchmarks does Phi-4-reasoning-plus cover on BenchLM?

Phi-4-reasoning-plus currently has 6 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Kimi K2 vs Phi-4-reasoning](/compare/kimi-k2-vs-phi-4-reasoning)
- [Phi-4-reasoning-plus vs Phi-4-reasoning](/compare/phi-4-reasoning-vs-phi-4-reasoning-plus)
- [Kimi K2 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-kimi-k2)
- [Phi-4-reasoning-plus vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-phi-4-reasoning-plus)

## Explore More

- [Kimi K2 profile](/models/kimi-k2)
- [Phi-4-reasoning-plus profile](/models/phi-4-reasoning-plus)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)