# Claude Mythos 5 vs dots3-note Preview

> Side-by-side benchmark comparison for Claude Mythos 5 and dots3-note Preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-mythos-5-vs-dots3-note-preview
- Last updated: September 28, 2026

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

## Quick Verdict

Pick Claude Mythos 5 if you want the stronger benchmark profile. dots3-note Preview only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Claude Mythos 5 leads overall 82 to 62.64.
- The clearest category separation is in multimodal & grounded, where the averages are 86.2 for Claude Mythos 5 and 67.2 for dots3-note Preview.
- The biggest single benchmark swing is SWE-bench Pro in Coding, with scores of 80.3% and 61%.
- dots3-note Preview is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Claude Mythos 5 also has the larger context window at 1M+.

## Model Snapshot

| Property | Claude Mythos 5 | dots3-note Preview |
|----------|----------|----------|
| Creator | Anthropic | Dots Studio |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M+ | 512K |
| Overall Score | null | 62.64 |
| Benchmarks Covered | 15 | 31 |
| Pricing (input/output) | $10.00 / $50.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Not comparable
- Claude Mythos 5 public-lane score: Coming soon
- dots3-note Preview public-lane score: 56.4 (Estimated · #28/117)

| Benchmark | Claude Mythos 5 | dots3-note Preview | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 88.0% | 75.1% | Claude Mythos 5 |
| OSWorld-Verified | 85% | Coming soon | Coming soon |
| BrowseComp | 88% | 83.3% | Claude Mythos 5 |
| CyberGym | 83.8% | Coming soon | Coming soon |
| Claw-Eval | Coming soon | 73.4% | Coming soon |
| Toolathlon-Verified | Coming soon | 55.6% | Coming soon |
| skillsBench | Coming soon | 52.8% | Coming soon |
| APEX-Agents | Coming soon | 30.8% | Coming soon |
| HLE w/ tools | Coming soon | 52.6% | Coming soon |
| DeepSearchQA | Coming soon | 92.1% | Coming soon |
| WideResearch | Coming soon | 78.9% | Coming soon |

### Coding

- Winner: Not comparable
- Claude Mythos 5 public-lane score: Coming soon
- dots3-note Preview public-lane score: Coming soon

| Benchmark | Claude Mythos 5 | dots3-note Preview | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 95.5% | 78.4% | Claude Mythos 5 |
| SWE-bench Pro | 80.3% | 61% | Claude Mythos 5 |
| Terminal-Bench 2.1 | 88.0% | 75.1% | Claude Mythos 5 |
| Codeforces | Coming soon | 3056.0 | Coming soon |
| LiveCodeBench v6 | Coming soon | 91.5% | Coming soon |
| SWE Multilingual | Coming soon | 75.7% | Coming soon |
| NL2Repo | Coming soon | 49.8% | Coming soon |

### Reasoning

- Winner: Not comparable
- Claude Mythos 5 public-lane score: Coming soon
- dots3-note Preview public-lane score: 72.9 (Unranked · 1 rankable row)

| Benchmark | Claude Mythos 5 | dots3-note Preview | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-2 | Coming soon | 81.4% | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Claude Mythos 5 public-lane score: 86.2 (Unranked · 3 rankable rows)
- dots3-note Preview public-lane score: 67.2 (Unranked · 10 rankable rows)

| Benchmark | Claude Mythos 5 | dots3-note Preview | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Multimodal | 54.9% | Coming soon | Coming soon |
| CharXiv | 93.5% | Coming soon | Coming soon |
| CharXiv w/o tools | 88.9% | 83.1% | Claude Mythos 5 |
| SimpleVQA | Coming soon | 72.5% | Coming soon |
| MMMU-Pro | Coming soon | 79.1% | Coming soon |
| MathVision | Coming soon | 87.7% | Coming soon |
| ZeroBench | Coming soon | 19.0% | Coming soon |
| GDP.pdf (no tools) | Coming soon | 60.7% | Coming soon |
| PerceptionBench | Coming soon | 53.4% | Coming soon |
| BabyVision | Coming soon | 50.0% | Coming soon |
| MMVU | Coming soon | 79.9% | Coming soon |
| VideoMMMU | Coming soon | 86.8% | Coming soon |

### Knowledge

- Winner: Not comparable
- Claude Mythos 5 public-lane score: Coming soon
- dots3-note Preview public-lane score: Coming soon

| Benchmark | Claude Mythos 5 | dots3-note Preview | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 94.1% | Coming soon | Coming soon |
| HLE | 64.5% | 52.6% | Claude Mythos 5 |
| HLE w/o tools | 59% | Coming soon | Coming soon |

### Multilingual

- Winner: Not comparable
- Claude Mythos 5 public-lane score: Coming soon
- dots3-note Preview public-lane score: Coming soon

| Benchmark | Claude Mythos 5 | dots3-note Preview | Winner |
|-----------|-----------|-----------|--------|
| SWE Multilingual | 92.2% | Coming soon | Coming soon |

### Instruction Following

- Winner: Not comparable
- Claude Mythos 5 public-lane score: Coming soon
- dots3-note Preview public-lane score: 85.2 (#37/124)

| Benchmark | Claude Mythos 5 | dots3-note Preview | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 80.4% | Coming soon |
| IFEval | Coming soon | 93.9% | Coming soon |

### Mathematics

- Winner: Not comparable
- Claude Mythos 5 public-lane score: Coming soon
- dots3-note Preview public-lane score: Coming soon

| Benchmark | Claude Mythos 5 | dots3-note Preview | Winner |
|-----------|-----------|-----------|--------|
| USAMO 2026 | 97.6% | Coming soon | Coming soon |
| IMOAnswerBench | Coming soon | 90.9% | Coming soon |

## FAQ

### Which is better overall, Claude Mythos 5 or dots3-note Preview?

Claude Mythos 5 is ahead overall on BenchLM right now.

### Where is the biggest gap between Claude Mythos 5 and dots3-note Preview?

The widest category gap is in multimodal & grounded, where the averages are 86.2 for Claude Mythos 5 and 67.2 for dots3-note Preview.

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

Claude Mythos 5 currently has 15 sourced benchmark scores on BenchLM.

### How many benchmarks does dots3-note Preview cover on BenchLM?

dots3-note Preview currently has 31 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Claude Mythos 5 vs Claude Mythos 5.1](/compare/claude-mythos-5-vs-claude-mythos-5-1)
- [dots3-note Preview vs Claude Mythos 5.1](/compare/claude-mythos-5-1-vs-dots3-note-preview)
- [Claude Mythos 5 vs Claude Mythos Preview](/compare/claude-mythos-5-vs-claude-mythos-preview)
- [dots3-note Preview vs Claude Mythos Preview](/compare/claude-mythos-preview-vs-dots3-note-preview)

## Explore More

- [Claude Mythos 5 profile](/models/claude-mythos-5)
- [dots3-note Preview profile](/models/dots3-note-preview)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)