# GPT-6 Luna vs Ling 3.0 Flash Sante

> Side-by-side benchmark comparison for GPT-6 Luna and Ling 3.0 Flash Sante across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-6-luna-vs-ling-3-0-flash-sante
- Last updated: October 20, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: GPT-6 Luna and Ling 3.0 Flash Sante share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Ling 3.0 Flash Sante has the lower published output-token price.
- GPT-6 Luna has the larger published context window at 1.05M.

## Model Snapshot

| Property | GPT-6 Luna | Ling 3.0 Flash Sante |
|----------|----------|----------|
| Creator | OpenAI | InclusionAI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1.05M | 262K |
| Independent public score (not head-to-head) | 66.51 | null |
| Benchmarks Covered | 20 | 6 |
| Pricing (input/output) | $0.10 / $0.50 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-6 Luna public-lane score: 56.4 (Estimated · #39/132)
- Ling 3.0 Flash Sante public-lane score: Coming soon

| Benchmark | GPT-6 Luna | Ling 3.0 Flash Sante | Winner |
|-----------|-----------|-----------|--------|
| ExploitGym | 11.6% | Coming soon | Coming soon |
| Hermes Index | 33.9% | Coming soon | Coming soon |
| Hermes Bench | 70.5% | Coming soon | Coming soon |
| MazeBench | 0% | Coming soon | Coming soon |
| BrowseComp | Coming soon | 80.2% | Coming soon |
| DeepSearchQA | Coming soon | 90.8% | Coming soon |
| HLE w/ tools | Coming soon | 57.1% | Coming soon |
| MCP Atlas | Coming soon | 75.6% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GPT-6 Luna public-lane score: 53.2 (Supported · #39/153)
- Ling 3.0 Flash Sante public-lane score: Coming soon

| Benchmark | GPT-6 Luna | Ling 3.0 Flash Sante | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 66.6% | Coming soon | Coming soon |
| Bug Hunt Bench | 18.3 fixes | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GPT-6 Luna public-lane score: 59.2 (#24/27)
- Ling 3.0 Flash Sante public-lane score: 73.4 (Unranked · 1 rankable row)

| Benchmark | GPT-6 Luna | Ling 3.0 Flash Sante | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | 86.67% | Coming soon | Coming soon |
| ARC-AGI-2 | 59.3% | Coming soon | Coming soon |
| ARC-AGI-3 | 0.1% | Coming soon | Coming soon |
| ARC-AGI-3 Provider Adapter | 0.59% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- GPT-6 Luna public-lane score: 81.9 (Unranked · 1 rankable row)
- Ling 3.0 Flash Sante public-lane score: Coming soon

| Benchmark | GPT-6 Luna | Ling 3.0 Flash Sante | Winner |
|-----------|-----------|-----------|--------|
| ExtractBench Pro | 0% | Coming soon | Coming soon |
| ExtractBench (LlamaIndex) | 91.01% | Coming soon | Coming soon |
| ParseBench | 65.77% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- GPT-6 Luna public-lane score: 67.4 (Supported · #27/187)
- Ling 3.0 Flash Sante public-lane score: Coming soon

| Benchmark | GPT-6 Luna | Ling 3.0 Flash Sante | Winner |
|-----------|-----------|-----------|--------|
| HealthBench (raw) | 50.0% | Coming soon | Coming soon |
| HealthBench (length-adjusted) | 54.5% | Coming soon | Coming soon |
| HealthBench Professional | 60.8% | 54.3% | GPT-6 Luna |
| HealthBench Professional (raw) | 61.2% | Coming soon | Coming soon |
| HealthBench Hard | 31.4% | Coming soon | Coming soon |
| MedXpertQA (Text) | Coming soon | 51.0% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- GPT-6 Luna public-lane score: 83.7 (Unranked · 2 rankable rows)
- Ling 3.0 Flash Sante public-lane score: Coming soon

| Benchmark | GPT-6 Luna | Ling 3.0 Flash Sante | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 78.947% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 56.098% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between GPT-6 Luna and Ling 3.0 Flash Sante?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [GPT-6 Luna vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-gpt-6-luna)
- [Ling 3.0 Flash Sante vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-ling-3-0-flash-sante)
- [GPT-6 Luna vs GPT-6 Astra](/compare/gpt-6-astra-vs-gpt-6-luna)
- [Ling 3.0 Flash Sante vs GPT-6 Astra](/compare/gpt-6-astra-vs-ling-3-0-flash-sante)

## Explore More

- [GPT-6 Luna profile](/models/gpt-6-luna)
- [Ling 3.0 Flash Sante profile](/models/ling-3-0-flash-sante)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)