# Apodex 1.1 vs Claude Mythos 5

> Side-by-side benchmark comparison for Apodex 1.1 and Claude Mythos 5 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/apodex-1-1-vs-claude-mythos-5
- Last updated: October 9, 2026

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Claude Mythos 5 leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Claude Mythos 5 has the higher overall point estimate 84 to 50.64. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in multimodal & grounded, where the averages are 77.7 for Apodex 1.1 and 86.2 for Claude Mythos 5.
- The biggest single benchmark swing is SWE-bench Verified in Coding, with scores of 77.7% and 95.5%.
- Apodex 1.1 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 | Apodex 1.1 | Claude Mythos 5 |
|----------|----------|----------|
| Creator | Apodex | Anthropic |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | N/A | 1M+ |
| Overall Score | 50.64 | null |
| Benchmarks Covered | 10 | 15 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | $10.00 / $50.00 |

## Category Breakdown

### Agentic

- Winner: Not comparable
- Apodex 1.1 public-lane score: 45.4 (Estimated · #52/122)
- Claude Mythos 5 public-lane score: Coming soon

| Benchmark | Apodex 1.1 | Claude Mythos 5 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 70.8% | 88.0% | Claude Mythos 5 |
| HLE w/ tools | 56.1% | Coming soon | Coming soon |
| APEX-Agents | 38.5% | Coming soon | Coming soon |
| DeepSearchQA | 92.4% | Coming soon | Coming soon |
| OSWorld-Verified | Coming soon | 85% | Coming soon |
| BrowseComp | Coming soon | 88% | Coming soon |
| CyberGym | Coming soon | 83.8% | Coming soon |

### Coding

- Winner: Not comparable
- Apodex 1.1 public-lane score: 42.7 (Estimated · #59/146)
- Claude Mythos 5 public-lane score: Coming soon

| Benchmark | Apodex 1.1 | Claude Mythos 5 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 70.8% | 88.0% | Claude Mythos 5 |
| SWE-bench Verified | 77.7% | 95.5% | Claude Mythos 5 |
| SWE-bench Pro | Coming soon | 80.3% | Coming soon |

### Reasoning

- Winner: Not comparable
- Apodex 1.1 public-lane score: 76.8 (Unranked · 2 rankable rows)
- Claude Mythos 5 public-lane score: Coming soon

### Multimodal & Grounded

- Winner: Not comparable
- Apodex 1.1 public-lane score: 77.7 (Unranked · 1 rankable row)
- Claude Mythos 5 public-lane score: 86.2 (Unranked · 3 rankable rows)

| Benchmark | Apodex 1.1 | Claude Mythos 5 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Multimodal | Coming soon | 54.9% | Coming soon |
| CharXiv | Coming soon | 93.5% | Coming soon |
| CharXiv w/o tools | Coming soon | 88.9% | Coming soon |

### Knowledge

- Winner: Not comparable
- Apodex 1.1 public-lane score: 53.5 (Supported · #59/174)
- Claude Mythos 5 public-lane score: Coming soon

| Benchmark | Apodex 1.1 | Claude Mythos 5 | Winner |
|-----------|-----------|-----------|--------|
| HLE | 56.1% | 64.5% | Claude Mythos 5 |
| FrontierScience Research | 63.3% | Coming soon | Coming soon |
| BioMysteryBench (human-difficult) | 35.3% | Coming soon | Coming soon |
| GPQA | Coming soon | 94.1% | Coming soon |
| HLE w/o tools | Coming soon | 59% | Coming soon |

### Multilingual

- Winner: Not comparable
- Apodex 1.1 public-lane score: Coming soon
- Claude Mythos 5 public-lane score: Coming soon

| Benchmark | Apodex 1.1 | Claude Mythos 5 | Winner |
|-----------|-----------|-----------|--------|
| SWE Multilingual | Coming soon | 92.2% | Coming soon |

### Mathematics

- Winner: Not comparable
- Apodex 1.1 public-lane score: Coming soon
- Claude Mythos 5 public-lane score: Coming soon

| Benchmark | Apodex 1.1 | Claude Mythos 5 | Winner |
|-----------|-----------|-----------|--------|
| IMO 2026 | 31/42 | Coming soon | Coming soon |
| USAMO 2026 | Coming soon | 97.6% | Coming soon |

## FAQ

### Which is better overall, Apodex 1.1 or Claude Mythos 5?

Claude Mythos 5 has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between Apodex 1.1 and Claude Mythos 5?

The widest category gap is in multimodal & grounded, where the averages are 77.7 for Apodex 1.1 and 86.2 for Claude Mythos 5.

### How many benchmarks does Apodex 1.1 cover on BenchLM?

Apodex 1.1 currently has 10 sourced benchmark scores on BenchLM.

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

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

## Related Comparisons

- [Apodex 1.1 vs Apodex 1.1 Mini](/compare/apodex-1-1-vs-apodex-1-1-mini)
- [Claude Mythos 5 vs Apodex 1.1 Mini](/compare/apodex-1-1-mini-vs-claude-mythos-5)
- [Apodex 1.1 vs Claude Mythos 5.1](/compare/apodex-1-1-vs-claude-mythos-5-1)
- [Claude Mythos 5 vs Claude Mythos 5.1](/compare/claude-mythos-5-vs-claude-mythos-5-1)

## Explore More

- [Apodex 1.1 profile](/models/apodex-1-1)
- [Claude Mythos 5 profile](/models/claude-mythos-5)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)