# Claude Opus 4.7 (Adaptive) vs Kimi K2.5 (Reasoning)

> Side-by-side benchmark comparison for Claude Opus 4.7 (Adaptive) and Kimi K2.5 (Reasoning) across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-opus-4-7-adaptive-vs-kimi-k2-5-reasoning
- Last updated: September 29, 2026

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Pick Claude Opus 4.7 (Adaptive) if you want the stronger benchmark profile. Kimi K2.5 (Reasoning) only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Claude Opus 4.7 (Adaptive) leads overall 68.46 to 55.
- The clearest category separation is in multimodal & grounded, where the averages are 50.1 for Claude Opus 4.7 (Adaptive) and 64.4 for Kimi K2.5 (Reasoning).
- The biggest single benchmark swing is BrowseComp in Agentic, with scores of 79.3% and 60.6%.
- Kimi K2.5 (Reasoning) is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Claude Opus 4.7 (Adaptive) also has the larger context window at 1M.

## Model Snapshot

| Property | Claude Opus 4.7 (Adaptive) | Kimi K2.5 (Reasoning) |
|----------|----------|----------|
| Creator | Anthropic | Moonshot AI |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 128K |
| Overall Score | 68.46 | null |
| Benchmarks Covered | 21 | 9 |
| Pricing (input/output) | $5.00 / $25.00 | $0.60 / $3.00 |

## Category Breakdown

### Agentic

- Winner: Not comparable
- Claude Opus 4.7 (Adaptive) public-lane score: 59.1 (Supported · #22/117)
- Kimi K2.5 (Reasoning) public-lane score: Coming soon

| Benchmark | Claude Opus 4.7 (Adaptive) | Kimi K2.5 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 69.4% | 50.8% | Claude Opus 4.7 (Adaptive) |
| BrowseComp | 79.3% | 60.6% | Claude Opus 4.7 (Adaptive) |
| MCP Atlas | 77.3% | Coming soon | Coming soon |
| OSWorld-Verified | 78% | Coming soon | Coming soon |
| CyberGym | 73.1% | Coming soon | Coming soon |
| OSWorld 2.0 | 18.2% | Coming soon | Coming soon |
| JobBench | 45.9% | Coming soon | Coming soon |
| Gert Labs | Coming soon | 32.58% | Coming soon |

### Coding

- Winner: Not comparable
- Claude Opus 4.7 (Adaptive) public-lane score: 57.9 (Estimated · #24/143)
- Kimi K2.5 (Reasoning) public-lane score: Coming soon

| Benchmark | Claude Opus 4.7 (Adaptive) | Kimi K2.5 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 87.6% | 76.8% | Claude Opus 4.7 (Adaptive) |
| SWE-bench Pro | 64.3% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 69.4% | Coming soon | Coming soon |
| Vibe Code Bench | Coming soon | 17.54% | Coming soon |

### Reasoning

- Winner: Not comparable
- Claude Opus 4.7 (Adaptive) public-lane score: 53.6 (Unranked · 3 rankable rows)
- Kimi K2.5 (Reasoning) public-lane score: Coming soon

| Benchmark | Claude Opus 4.7 (Adaptive) | Kimi K2.5 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| MRCR v2 128K-256K | 59.2% | Coming soon | Coming soon |
| ARC-AGI-2 | 75.8% | Coming soon | Coming soon |
| ARC-AGI-3 | 0.2% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Claude Opus 4.7 (Adaptive) public-lane score: 50.1 (#39/50)
- Kimi K2.5 (Reasoning) public-lane score: 64.4 (Unranked · 1 rankable row)

| Benchmark | Claude Opus 4.7 (Adaptive) | Kimi K2.5 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| OfficeQA Pro | 43.6% | Coming soon | Coming soon |
| CharXiv | 91% | Coming soon | Coming soon |
| CharXiv w/o tools | 82.1% | Coming soon | Coming soon |
| MMMU-Pro | Coming soon | 78.5% | Coming soon |

### Knowledge

- Winner: Not comparable
- Claude Opus 4.7 (Adaptive) public-lane score: 63.9 (Estimated · #29/169)
- Kimi K2.5 (Reasoning) public-lane score: Coming soon

| Benchmark | Claude Opus 4.7 (Adaptive) | Kimi K2.5 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 94.2% | 87.6% | Claude Opus 4.7 (Adaptive) |
| GPQA-D | 94.2% | Coming soon | Coming soon |
| HLE | 54.7% | Coming soon | Coming soon |
| HLE w/o tools | 46.9% | Coming soon | Coming soon |
| MMLU-Pro | Coming soon | 87.1% | Coming soon |

### Mathematics

- Winner: Not comparable
- Claude Opus 4.7 (Adaptive) public-lane score: Coming soon
- Kimi K2.5 (Reasoning) public-lane score: Coming soon

| Benchmark | Claude Opus 4.7 (Adaptive) | Kimi K2.5 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath (legacy) | 43.8% | Coming soon | Coming soon |
| AIME 2025 | Coming soon | 96.1% | Coming soon |

## FAQ

### Which is better overall, Claude Opus 4.7 (Adaptive) or Kimi K2.5 (Reasoning)?

Claude Opus 4.7 (Adaptive) is ahead overall on BenchLM right now.

### Where is the biggest gap between Claude Opus 4.7 (Adaptive) and Kimi K2.5 (Reasoning)?

The widest category gap is in multimodal & grounded, where the averages are 50.1 for Claude Opus 4.7 (Adaptive) and 64.4 for Kimi K2.5 (Reasoning).

### How many benchmarks does Claude Opus 4.7 (Adaptive) cover on BenchLM?

Claude Opus 4.7 (Adaptive) currently has 21 sourced benchmark scores on BenchLM.

### How many benchmarks does Kimi K2.5 (Reasoning) cover on BenchLM?

Kimi K2.5 (Reasoning) currently has 9 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Claude Opus 4.7 (Adaptive) vs Claude Opus 4.7](/compare/claude-opus-4-7-vs-claude-opus-4-7-adaptive)
- [Kimi K2.5 (Reasoning) vs Claude Opus 4.7](/compare/claude-opus-4-7-vs-kimi-k2-5-reasoning)
- [Claude Opus 4.7 (Adaptive) vs Kimi K2.5](/compare/claude-opus-4-7-adaptive-vs-kimi-k2-5)
- [Kimi K2.5 (Reasoning) vs Kimi K2.5](/compare/kimi-k2-5-vs-kimi-k2-5-reasoning)

## Explore More

- [Claude Opus 4.7 (Adaptive) profile](/models/claude-opus-4-7-adaptive)
- [Kimi K2.5 (Reasoning) profile](/models/kimi-k2-5-reasoning)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)