# Claude Mythos 5.2 vs Gemini 4 Argon

> Side-by-side benchmark comparison for Claude Mythos 5.2 and Gemini 4 Argon across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-mythos-5-2-vs-gemini-4-argon
- Last updated: November 10, 2026

- Shared sourced benchmarks: 3
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Claude Mythos 5.2 and Gemini 4 Argon share only 3 sourced benchmark rows.

## Summary

- Only 3 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Gemini 4 Argon has the lower published output-token price.

## Model Snapshot

| Property | Claude Mythos 5.2 | Gemini 4 Argon |
|----------|----------|----------|
| Creator | Anthropic | Google |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | null | 81.38 |
| Benchmarks Covered | 14 | 36 |
| Pricing (input/output) | $8.00 / $40.00 | $2.00 / $10.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Claude Mythos 5.2 public-lane score: Coming soon
- Gemini 4 Argon public-lane score: 77.6 (Supported · #4/132)

| Benchmark | Claude Mythos 5.2 | Gemini 4 Argon | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 4.0 | 70.50% | 57.40% | Claude Mythos 5.2 |
| Terminal-Bench-Science 0.1 | 75.3% | Coming soon | Coming soon |
| CVE Rediscovery | 89.6% | Coming soon | Coming soon |
| ExploitGym | 38.1% | 39.5% | Gemini 4 Argon |
| Binary Exploitation Benchmark | 148 | Coming soon | Coming soon |
| AutomationBench | Coming soon | 51.3% | Coming soon |
| Finance Agent v2 | Coming soon | 65.4% | Coming soon |
| Agents' Last Exam | Coming soon | 39.5% | Coming soon |
| OSWorld 2.0 | Coming soon | 69.2% | Coming soon |
| CWE-bench v1 | Coming soon | 68.0% | Coming soon |
| Terminal-Bench-Science 0.1 (6x verifier timeout) | Coming soon | 57.6% | Coming soon |
| MazeBench | Coming soon | 12% | Coming soon |
| OSWorld 2.1 Offline | Coming soon | 74.7% | Coming soon |
| RoboDojo Sim | Coming soon | 34.2% | Coming soon |
| CWE-bench | Coming soon | 65.0% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Claude Mythos 5.2 public-lane score: Coming soon
- Gemini 4 Argon public-lane score: 72 (Supported · #7/158)

| Benchmark | Claude Mythos 5.2 | Gemini 4 Argon | Winner |
|-----------|-----------|-----------|--------|
| ScarfBench | Coming soon | 75.2% | Coming soon |
| DeepSWE | Coming soon | 77.9% | Coming soon |
| FrontierSWE v2 | Coming soon | 55.0% | Coming soon |
| Vibe Code Bench | Coming soon | 91.90% | Coming soon |
| PostTrainBench v1.1 | Coming soon | 45.3% | Coming soon |
| Bug Hunt Bench | Coming soon | 40.7 fixes | Coming soon |
| FrontierCode 2.0 | Coming soon | 26.3% | Coming soon |
| CursorBench 4.0 | Coming soon | 52.9% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Claude Mythos 5.2 public-lane score: Coming soon
- Gemini 4 Argon public-lane score: 77.3 (Supported · #6/158)

| Benchmark | Claude Mythos 5.2 | Gemini 4 Argon | Winner |
|-----------|-----------|-----------|--------|
| STEMBench | Coming soon | 2.44 | Coming soon |
| Graphwalks BFS 128K | Coming soon | 99.7% | Coming soon |
| GraphWalks BFS 256K–1M | Coming soon | 84.2% | Coming soon |
| ARC-AGI-1 | Coming soon | 98.50% | Coming soon |
| ARC-AGI-2 | Coming soon | 91.3% | Coming soon |
| ARC-AGI-3 | Coming soon | 46.3% | Coming soon |
| ARC-AGI-3 Provider Adapter | Coming soon | 97.30% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Claude Mythos 5.2 public-lane score: Coming soon
- Gemini 4 Argon public-lane score: Coming soon

| Benchmark | Claude Mythos 5.2 | Gemini 4 Argon | Winner |
|-----------|-----------|-----------|--------|
| Biomedical image analysis | 80.7% | Coming soon | Coming soon |
| ExtractBench Pro | Coming soon | 30% | Coming soon |
| Chartography (no tools) | Coming soon | 71.6% | Coming soon |
| LVBench | Coming soon | 91.7% | Coming soon |
| Blueprint-Bench 2 | Coming soon | 54.4% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Claude Mythos 5.2 public-lane score: Coming soon
- Gemini 4 Argon public-lane score: 79.4 (Supported · #9/179)

| Benchmark | Claude Mythos 5.2 | Gemini 4 Argon | Winner |
|-----------|-----------|-----------|--------|
| De novo protein-binder design | 85.1% | Coming soon | Coming soon |
| Protein Design | 64.6% | Coming soon | Coming soon |
| SingleCellBench | 65.6% | Coming soon | Coming soon |
| Protocols (troubleshooting) | 77.1% | Coming soon | Coming soon |
| Protein Domain ID | 91.8% | Coming soon | Coming soon |
| Protein Mutation Attribution | 51.5% | Coming soon | Coming soon |
| Morphology-to-molecule matching | 35.2% | 25.2% | Claude Mythos 5.2 |
| Medicinal chemistry | 69.0% | Coming soon | Coming soon |
| LABBench2 | Coming soon | 88.8% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Claude Mythos 5.2 public-lane score: Coming soon
- Gemini 4 Argon public-lane score: Coming soon

| Benchmark | Claude Mythos 5.2 | Gemini 4 Argon | Winner |
|-----------|-----------|-----------|--------|
| Gray Swan IPI (15 attempts) | Coming soon | 0.7% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Claude Mythos 5.2 public-lane score: Coming soon
- Gemini 4 Argon public-lane score: 87.4 (Unranked · 2 rankable rows)

| Benchmark | Claude Mythos 5.2 | Gemini 4 Argon | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | Coming soon | 85.965% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 78.049% | Coming soon |

## FAQ

### Is there enough evidence to pick between Claude Mythos 5.2 and Gemini 4 Argon?

Not yet. The models share only 3 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 5.2 vs Claude Mythos 5](/compare/claude-mythos-5-vs-claude-mythos-5-2)
- [Gemini 4 Argon vs Claude Mythos 5](/compare/claude-mythos-5-vs-gemini-4-argon)
- [Claude Mythos 5.2 vs Claude Mythos 5.1](/compare/claude-mythos-5-1-vs-claude-mythos-5-2)
- [Gemini 4 Argon vs Claude Mythos 5.1](/compare/claude-mythos-5-1-vs-gemini-4-argon)

## Explore More

- [Claude Mythos 5.2 profile](/models/claude-mythos-5-2)
- [Gemini 4 Argon profile](/models/gemini-4-argon)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)