# Claude Mythos Preview vs MiMo-V2.6-Flash

> Side-by-side benchmark comparison for Claude Mythos Preview and MiMo-V2.6-Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-mythos-preview-vs-mimo-v2-6-flash
- Last updated: September 21, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Claude Mythos Preview and MiMo-V2.6-Flash share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- MiMo-V2.6-Flash has the lower published output-token price.
- MiMo-V2.6-Flash has the larger published context window at 1M.

## Model Snapshot

| Property | Claude Mythos Preview | MiMo-V2.6-Flash |
|----------|----------|----------|
| Creator | Anthropic | Xiaomi |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | null | 1M |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 2 | 12 |
| Pricing (input/output) | $25.00 / $125.00 | $0.14 / $0.28 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Claude Mythos Preview public-lane score: Coming soon
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | Claude Mythos Preview | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| CyberGym | 83.1% | 95.1% | MiMo-V2.6-Flash |
| ExploitGym | 17.5% | 6.0% | Claude Mythos Preview |
| Toolathlon-Verified | Coming soon | 73.6% | Coming soon |
| AutomationBench | Coming soon | 52.3% | Coming soon |
| Agents' Last Exam | Coming soon | 27.6% | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 28.80% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 87.6% | Coming soon |
| OSWorld-Verified | Coming soon | 80.8% | Coming soon |
| JobBench | Coming soon | 61.2% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Claude Mythos Preview public-lane score: Coming soon
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | Claude Mythos Preview | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | Coming soon | 67.9% | Coming soon |
| ProgramBench | Coming soon | 26.0% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 87.6% | Coming soon |

## FAQ

### Is there enough evidence to pick between Claude Mythos Preview and MiMo-V2.6-Flash?

Not yet. The models share only 2 sourced benchmark rows, 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)
- [MiMo-V2.6-Flash vs Claude Mythos 5](/compare/claude-mythos-5-vs-mimo-v2-6-flash)
- [Claude Mythos Preview vs Claude Mythos 5.1](/compare/claude-mythos-5-1-vs-claude-mythos-preview)
- [MiMo-V2.6-Flash vs Claude Mythos 5.1](/compare/claude-mythos-5-1-vs-mimo-v2-6-flash)

## Explore More

- [Claude Mythos Preview profile](/models/claude-mythos-preview)
- [MiMo-V2.6-Flash profile](/models/mimo-v2-6-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)