# Claude Sonnet 5 vs Ling 3.0 Flash

> Side-by-side benchmark comparison for Claude Sonnet 5 and Ling 3.0 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-sonnet-5-vs-ling-3-0-flash
- Last updated: September 4, 2026

- Shared sourced benchmarks: 9
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick Claude Sonnet 5 if you want the stronger benchmark profile. Ling 3.0 Flash only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Claude Sonnet 5 leads overall 70.76 to 52.2.
- The clearest category separation is in agentic, where the averages are 66 for Claude Sonnet 5 and 40 for Ling 3.0 Flash.
- The biggest single benchmark swing is HLE in Knowledge, with scores of 57.4% and 22.7%.
- Ling 3.0 Flash is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Claude Sonnet 5 also has the larger context window at 1M.

## Model Snapshot

| Property | Claude Sonnet 5 | Ling 3.0 Flash |
|----------|----------|----------|
| Creator | Anthropic | InclusionAI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 262K |
| Overall Score | 70.76 | 52.2 |
| Benchmarks Covered | 23 | 22 |
| Pricing (input/output) | $2.00 / $10.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Claude Sonnet 5
- Claude Sonnet 5 public-lane score: 66 (Supported · #12/151)
- Ling 3.0 Flash public-lane score: 40 (Supported · #121/151)

| Benchmark | Claude Sonnet 5 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 3.0 | 14.6% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 80.4% | Coming soon | Coming soon |
| BrowseComp | 84.7% | 72.2% | Claude Sonnet 5 |
| HLE w/ tools | 57.4% | Coming soon | Coming soon |
| OSWorld-Verified | 81.2% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 74.5% | 50.2% | Claude Sonnet 5 |
| MCP Atlas | Coming soon | 65.5% | Coming soon |
| skillsBench | Coming soon | 44.8% | Coming soon |
| BFCL v4 | Coming soon | 73.0% | Coming soon |
| WideResearch | Coming soon | 73.6% | Coming soon |
| DRACO | Coming soon | 70.4% | Coming soon |

### Coding

- Winner: Coming soon
- Claude Sonnet 5 public-lane score: 64.2 (Supported · #13/183)
- Ling 3.0 Flash public-lane score: 42.8 (Estimated · #126/183)

| Benchmark | Claude Sonnet 5 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 85.2% | Coming soon | Coming soon |
| SWE-bench Pro | 63.2% | 56.6% | Claude Sonnet 5 |
| SWE Multilingual | 78.3% | 72.4% | Claude Sonnet 5 |
| SWE Multimodal | 28.1% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 80.4% | Coming soon | Coming soon |
| FrontierCode 1.1 Main | 42.7% | Coming soon | Coming soon |
| cursorBench32 | 61.5% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 82.4% | 84.0% | Ling 3.0 Flash |
| SWE-bench (Vals) | 79.6% | 65.2% | Claude Sonnet 5 |
| LiveCodeBench v5 | Coming soon | 82.8% | Coming soon |
| SciCode | Coming soon | 41.2% | Coming soon |

### Multimodal & Grounded

- Winner: Coming soon
- Claude Sonnet 5 public-lane score: 77.5 (#13/48)
- Ling 3.0 Flash public-lane score: Coming soon

| Benchmark | Claude Sonnet 5 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| CharXiv | 88.3% | Coming soon | Coming soon |
| CharXiv w/o tools | 77% | Coming soon | Coming soon |

### Reasoning

- Winner: Coming soon
- Claude Sonnet 5 public-lane score: 76.4 (Unranked · 2 rankable rows)
- Ling 3.0 Flash public-lane score: 69.2 (Unranked · 2 rankable rows)

### Knowledge

- Winner: Claude Sonnet 5
- Claude Sonnet 5 public-lane score: 67.1 (Supported · #20/181)
- Ling 3.0 Flash public-lane score: 45.9 (Supported · #112/181)

| Benchmark | Claude Sonnet 5 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| HLE | 57.4% | 22.7% | Claude Sonnet 5 |
| HLE w/o tools | 43.2% | Coming soon | Coming soon |
| HLE-Verified | 31.0% | Coming soon | Coming soon |
| LABBench2 | 80.1% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 88.9% | 84.8% | Claude Sonnet 5 |
| MMLU-Pro (Vals) | 87.5% | 82.0% | Claude Sonnet 5 |
| GPQA | Coming soon | 85.0% | Coming soon |
| GPQA-D | Coming soon | 85.0% | Coming soon |

### Instruction Following

- Winner: Coming soon
- Claude Sonnet 5 public-lane score: Coming soon
- Ling 3.0 Flash public-lane score: 75.6 (#58/120)

| Benchmark | Claude Sonnet 5 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 74.5% | Coming soon |

### Mathematics

- Winner: Coming soon
- Claude Sonnet 5 public-lane score: Coming soon
- Ling 3.0 Flash public-lane score: 73.7 (Unranked · 3 rankable rows)

| Benchmark | Claude Sonnet 5 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | Coming soon | 93.2% | Coming soon |
| HMMT Feb 2026 | Coming soon | 87.0% | Coming soon |
| IMOAnswerBench | Coming soon | 83.7% | Coming soon |

## FAQ

### Which is better overall, Claude Sonnet 5 or Ling 3.0 Flash?

Claude Sonnet 5 is ahead overall on BenchLM right now.

### Where is the biggest gap between Claude Sonnet 5 and Ling 3.0 Flash?

The widest category gap is in agentic, where the averages are 66 for Claude Sonnet 5 and 40 for Ling 3.0 Flash.

### How many benchmarks does Claude Sonnet 5 cover on BenchLM?

Claude Sonnet 5 currently has 23 sourced benchmark scores on BenchLM.

### How many benchmarks does Ling 3.0 Flash cover on BenchLM?

Ling 3.0 Flash currently has 22 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Claude Sonnet 5 vs Ling 3.0 Flash FP8](/compare/claude-sonnet-5-vs-ling-3-0-flash-fp8)
- [Ling 3.0 Flash vs Ling 3.0 Flash FP8](/compare/ling-3-0-flash-vs-ling-3-0-flash-fp8)
- [Claude Sonnet 5 vs Ling 3.0 Flash Fin](/compare/claude-sonnet-5-vs-ling-3-0-flash-fin)
- [Ling 3.0 Flash vs Ling 3.0 Flash Fin](/compare/ling-3-0-flash-vs-ling-3-0-flash-fin)

## Explore More

- [Claude Sonnet 5 profile](/models/claude-sonnet-5)
- [Ling 3.0 Flash profile](/models/ling-3-0-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)