# Apodex 1.1 vs Claude Sonnet 4.5 Thinking

> Side-by-side benchmark comparison for Apodex 1.1 and Claude Sonnet 4.5 Thinking across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/apodex-1-1-vs-claude-sonnet-4-5-thinking
- Last updated: October 9, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Apodex 1.1 and Claude Sonnet 4.5 Thinking.

## Summary

- Apodex 1.1 and Claude Sonnet 4.5 Thinking do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | Apodex 1.1 | Claude Sonnet 4.5 Thinking |
|----------|----------|----------|
| Creator | Apodex | Anthropic |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | N/A | 200K |
| Independent public score (not head-to-head) | 50.64 | null |
| Benchmarks Covered | 10 | 3 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | N/A |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Apodex 1.1 public-lane score: 45.4 (Estimated · #52/122)
- Claude Sonnet 4.5 Thinking public-lane score: Coming soon

| Benchmark | Apodex 1.1 | Claude Sonnet 4.5 Thinking | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 70.8% | Coming soon | Coming soon |
| HLE w/ tools | 56.1% | Coming soon | Coming soon |
| APEX-Agents | 38.5% | Coming soon | Coming soon |
| DeepSearchQA | 92.4% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Apodex 1.1 public-lane score: 42.7 (Estimated · #59/146)
- Claude Sonnet 4.5 Thinking public-lane score: Coming soon

| Benchmark | Apodex 1.1 | Claude Sonnet 4.5 Thinking | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 70.8% | Coming soon | Coming soon |
| SWE-bench Verified | 77.7% | Coming soon | Coming soon |
| Vibe Code Bench | Coming soon | 22.62% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Apodex 1.1 public-lane score: 76.8 (Unranked · 2 rankable rows)
- Claude Sonnet 4.5 Thinking public-lane score: 19.2 (Unranked · 2 rankable rows)

| Benchmark | Apodex 1.1 | Claude Sonnet 4.5 Thinking | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-1 | Coming soon | 63.67% | Coming soon |
| ARC-AGI-2 | Coming soon | 13.6% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Apodex 1.1 public-lane score: 77.7 (Unranked · 1 rankable row)
- Claude Sonnet 4.5 Thinking public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- Apodex 1.1 public-lane score: 53.5 (Supported · #59/174)
- Claude Sonnet 4.5 Thinking public-lane score: Coming soon

| Benchmark | Apodex 1.1 | Claude Sonnet 4.5 Thinking | Winner |
|-----------|-----------|-----------|--------|
| HLE | 56.1% | Coming soon | Coming soon |
| FrontierScience Research | 63.3% | Coming soon | Coming soon |
| BioMysteryBench (human-difficult) | 35.3% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Apodex 1.1 public-lane score: Coming soon
- Claude Sonnet 4.5 Thinking public-lane score: Coming soon

| Benchmark | Apodex 1.1 | Claude Sonnet 4.5 Thinking | Winner |
|-----------|-----------|-----------|--------|
| IMO 2026 | 31/42 | Coming soon | Coming soon |

## FAQ

### Can I compare Apodex 1.1 and Claude Sonnet 4.5 Thinking on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [Apodex 1.1 vs Apodex 1.1 Mini](/compare/apodex-1-1-vs-apodex-1-1-mini)
- [Claude Sonnet 4.5 Thinking vs Apodex 1.1 Mini](/compare/apodex-1-1-mini-vs-claude-sonnet-4-5-thinking)
- [Apodex 1.1 vs Claude Sonnet 4.5](/compare/apodex-1-1-vs-claude-sonnet-4-5)
- [Claude Sonnet 4.5 Thinking vs Claude Sonnet 4.5](/compare/claude-sonnet-4-5-vs-claude-sonnet-4-5-thinking)

## Explore More

- [Apodex 1.1 profile](/models/apodex-1-1)
- [Claude Sonnet 4.5 Thinking profile](/models/claude-sonnet-4-5-thinking)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)