# Claude Mythos Preview vs Ling 3.1 Flash

> Side-by-side benchmark comparison for Claude Mythos Preview and Ling 3.1 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-mythos-preview-vs-ling-3-1-flash
- Last updated: September 30, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Evidence is too thin for a benchmark verdict: Claude Mythos Preview and Ling 3.1 Flash 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 3.1 Flash has the lower published output-token price.
- Ling 3.1 Flash has the larger published context window at 262K.

## Model Snapshot

| Property | Claude Mythos Preview | Ling 3.1 Flash |
|----------|----------|----------|
| Creator | Anthropic | InclusionAI |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | null | 262K |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 2 | 8 |
| Pricing (input/output) | $25.00 / $125.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Claude Mythos Preview public-lane score: Coming soon
- Ling 3.1 Flash public-lane score: Coming soon

| Benchmark | Claude Mythos Preview | Ling 3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| CyberGym | 83.1% | 87.9% | Ling 3.1 Flash |
| ExploitGym | 17.5% | Coming soon | Coming soon |
| skillsBench | Coming soon | 68.7% | Coming soon |
| AutomationBench | Coming soon | 52.5% | Coming soon |
| Finance Agent v2 | Coming soon | 57.9% | Coming soon |
| DRACO | Coming soon | 85.5% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Claude Mythos Preview public-lane score: Coming soon
- Ling 3.1 Flash public-lane score: Coming soon

| Benchmark | Claude Mythos Preview | Ling 3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| terminalBench4 | Coming soon | 40.4% | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 55.9% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Claude Mythos Preview public-lane score: Coming soon
- Ling 3.1 Flash public-lane score: Coming soon

| Benchmark | Claude Mythos Preview | Ling 3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| HealthBench Professional | Coming soon | 65.3% | Coming soon |

## FAQ

### Is there enough evidence to pick between Claude Mythos Preview and Ling 3.1 Flash?

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

- [Claude Mythos Preview vs Claude Mythos 5](/compare/claude-mythos-5-vs-claude-mythos-preview)
- [Ling 3.1 Flash vs Claude Mythos 5](/compare/claude-mythos-5-vs-ling-3-1-flash)
- [Claude Mythos Preview vs Claude Mythos 5.1](/compare/claude-mythos-5-1-vs-claude-mythos-preview)
- [Ling 3.1 Flash vs Claude Mythos 5.1](/compare/claude-mythos-5-1-vs-ling-3-1-flash)

## Explore More

- [Claude Mythos Preview profile](/models/claude-mythos-preview)
- [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)
