# Inkling 2 Small vs Ling 3.1 Flash

> Side-by-side benchmark comparison for Inkling 2 Small and Ling 3.1 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/inkling-2-small-vs-ling-3-1-flash
- Last updated: November 7, 2026

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

## Quick Verdict

Ling 3.1 Flash leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Ling 3.1 Flash has the higher overall point estimate 65.52 to 59.06. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in reasoning, where the averages are 86.1 for Inkling 2 Small and 80.3 for Ling 3.1 Flash.
- The biggest single benchmark swing is DeepSWE in Coding, with scores of 72.1% and 59.7%.
- Ling 3.1 Flash is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Inkling 2 Small also has the larger context window at 1M.

## Model Snapshot

| Property | Inkling 2 Small | Ling 3.1 Flash |
|----------|----------|----------|
| Creator | Thinking Machines Lab | InclusionAI |
| Type | Proprietary | Open Weight |
| Reasoning | Hybrid | Reasoning |
| Context | 1M | 262K |
| Overall Score | 59.06 | 65.52 |
| Benchmarks Covered | 25 | 17 |
| Pricing (input/output) | $0.30 / $1.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Directional only
- Inkling 2 Small public-lane score: 59.9 (Supported · #26/131)
- Ling 3.1 Flash public-lane score: 62.9 (Estimated · #18/131)

| Benchmark | Inkling 2 Small | Ling 3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 85.1% | 81.2% | Inkling 2 Small |
| BrowseComp | 90.2% | 91.7% | Ling 3.1 Flash |
| DeepSearchQA | 90.9% | Coming soon | Coming soon |
| MCP Atlas | 85% | 83% | Inkling 2 Small |
| JobBench | 70.5% | Coming soon | Coming soon |
| skillsBench | Coming soon | 68.7% | Coming soon |
| AutomationBench | Coming soon | 52.5% | Coming soon |
| CyberGym | Coming soon | 87.9% | Coming soon |
| Finance Agent v2 | Coming soon | 57.9% | Coming soon |
| DRACO | Coming soon | 85.5% | Coming soon |
| τ³-bench results | Coming soon | 47.8% | Coming soon |
| WideResearch | Coming soon | 83.3% | Coming soon |

### Coding

- Winner: Directional only
- Inkling 2 Small public-lane score: 59.7 (Supported · #20/157)
- Ling 3.1 Flash public-lane score: 58.3 (Estimated · #23/157)

| Benchmark | Inkling 2 Small | Ling 3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 82.2% | Coming soon | Coming soon |
| SWE Multilingual | 81.2% | 88.5% | Ling 3.1 Flash |
| sweMarathon | 38.8% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 85.1% | Coming soon | Coming soon |
| DeepSWE | 72.1% | 59.7% | Inkling 2 Small |
| PostTrainBench v1.2 | 31.9% | Coming soon | Coming soon |
| terminalBench4 | Coming soon | 46.0% | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 64.5% | Coming soon |
| SWE-bench Pro | Coming soon | 68.7% | Coming soon |

### Reasoning

- Winner: Not comparable
- Inkling 2 Small public-lane score: 86.1 (Unranked · 2 rankable rows)
- Ling 3.1 Flash public-lane score: 80.3 (Unranked · 2 rankable rows)

| Benchmark | Inkling 2 Small | Ling 3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| LongBench v2 | 70.6% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Inkling 2 Small public-lane score: 86.6 (#12/59)
- Ling 3.1 Flash public-lane score: Coming soon

| Benchmark | Inkling 2 Small | Ling 3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| CharXiv | 87.7% | Coming soon | Coming soon |
| CharXiv w/o tools | 85.6% | Coming soon | Coming soon |
| Chartography (no tools) | 36.7% | Coming soon | Coming soon |
| Chartography (tools) | 80.4% | Coming soon | Coming soon |
| BabyVision | 68.6% | Coming soon | Coming soon |
| BabyVision w/ Python | 93.7% | Coming soon | Coming soon |
| ScreenSpot Pro | 83.8% | Coming soon | Coming soon |
| PerceptionBench | 64.7% | Coming soon | Coming soon |
| MathVision | 92.8% | Coming soon | Coming soon |

### Knowledge

- Winner: Not comparable
- Inkling 2 Small public-lane score: 60.4 (Estimated · #46/178)
- Ling 3.1 Flash public-lane score: Coming soon

| Benchmark | Inkling 2 Small | Ling 3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 93% | Coming soon | Coming soon |
| GPQA-D | 93.0% | Coming soon | Coming soon |
| HealthBench Professional | Coming soon | 65.3% | Coming soon |
| HLE | Coming soon | 37.4% | Coming soon |

### Mathematics

- Winner: Not comparable
- Inkling 2 Small public-lane score: 85.9 (Unranked · 2 rankable rows)
- Ling 3.1 Flash public-lane score: Coming soon

| Benchmark | Inkling 2 Small | Ling 3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| HMMT Feb 2026 | 95.8% | Coming soon | Coming soon |
| Apex | 63.5% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Inkling 2 Small or Ling 3.1 Flash?

Ling 3.1 Flash has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between Inkling 2 Small and Ling 3.1 Flash?

The widest category gap is in reasoning, where the averages are 86.1 for Inkling 2 Small and 80.3 for Ling 3.1 Flash.

### How many benchmarks does Inkling 2 Small cover on BenchLM?

Inkling 2 Small currently has 25 sourced benchmark scores on BenchLM.

### How many benchmarks does Ling 3.1 Flash cover on BenchLM?

Ling 3.1 Flash currently has 17 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Inkling 2 Small vs Inkling-Small](/compare/inkling-2-small-vs-inkling-small)
- [Ling 3.1 Flash vs Inkling-Small](/compare/inkling-small-vs-ling-3-1-flash)
- [Inkling 2 Small vs Inkling](/compare/inkling-vs-inkling-2-small)
- [Ling 3.1 Flash vs Inkling](/compare/inkling-vs-ling-3-1-flash)

## Explore More

- [Inkling 2 Small profile](/models/inkling-2-small)
- [Ling 3.1 Flash profile](/models/ling-3-1-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)