# Gemini 4 Hydrogen vs Beam 1.0 501B-A23B

> Side-by-side benchmark comparison for Gemini 4 Hydrogen and Beam 1.0 501B-A23B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-4-hydrogen-vs-reflection-beam
- Last updated: November 12, 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 Gemini 4 Hydrogen and Beam 1.0 501B-A23B.

## Summary

- Gemini 4 Hydrogen and Beam 1.0 501B-A23B 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 | Gemini 4 Hydrogen | Beam 1.0 501B-A23B |
|----------|----------|----------|
| Creator | Google | Reflection AI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | null | 43.4 |
| Benchmarks Covered | 5 | 20 |
| Pricing (input/output) | $1.50 / $7.50 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Gemini 4 Hydrogen public-lane score: Coming soon
- Beam 1.0 501B-A23B public-lane score: 40.5 (Supported · #72/135)

| Benchmark | Gemini 4 Hydrogen | Beam 1.0 501B-A23B | Winner |
|-----------|-----------|-----------|--------|
| OSWorld 2.1 Offline | 77.6% | Coming soon | Coming soon |
| MKA | 53.4% | Coming soon | Coming soon |
| Terminal-Bench-Science 0.1 | 51.4% | Coming soon | Coming soon |
| τ³-bench results | Coming soon | 36.1% | Coming soon |
| HLE w/ tools | Coming soon | 51.1% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 80.1% | Coming soon |
| MCP Atlas | Coming soon | 80.8% | Coming soon |
| BrowseComp | Coming soon | 76.8% | Coming soon |
| DeepSearchQA | Coming soon | 80.5% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Gemini 4 Hydrogen public-lane score: Coming soon
- Beam 1.0 501B-A23B public-lane score: 33 (Supported · #97/161)

| Benchmark | Gemini 4 Hydrogen | Beam 1.0 501B-A23B | Winner |
|-----------|-----------|-----------|--------|
| FrontierCode 2.0 | 38.2% | Coming soon | Coming soon |
| DeepSWE | Coming soon | 43.3% | Coming soon |
| SWE-bench Pro | Coming soon | 66.1% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 80.1% | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 31.8% | Coming soon |
| SWE Multilingual | Coming soon | 78.3% | Coming soon |
| SWE-bench Verified | Coming soon | 81.6% | Coming soon |
| SciCode | Coming soon | 49.2% | Coming soon |
| VulcanBench Frontier v4 | Coming soon | 64.7% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Gemini 4 Hydrogen public-lane score: Coming soon
- Beam 1.0 501B-A23B public-lane score: 37.9 (Estimated · #97/160)

| Benchmark | Gemini 4 Hydrogen | Beam 1.0 501B-A23B | Winner |
|-----------|-----------|-----------|--------|
| CritPt | Coming soon | 16.3% | Coming soon |
| LongBench v2 | Coming soon | 67.5% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Gemini 4 Hydrogen public-lane score: Coming soon
- Beam 1.0 501B-A23B public-lane score: Coming soon

| Benchmark | Gemini 4 Hydrogen | Beam 1.0 501B-A23B | Winner |
|-----------|-----------|-----------|--------|
| Chartography (no tools) | 66.6% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Gemini 4 Hydrogen public-lane score: Coming soon
- Beam 1.0 501B-A23B public-lane score: 46.4 (Supported · #93/180)

| Benchmark | Gemini 4 Hydrogen | Beam 1.0 501B-A23B | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | Coming soon | 90.6% | Coming soon |
| HLE w/o tools | Coming soon | 36% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Gemini 4 Hydrogen public-lane score: Coming soon
- Beam 1.0 501B-A23B public-lane score: Coming soon

| Benchmark | Gemini 4 Hydrogen | Beam 1.0 501B-A23B | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 79.6% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Gemini 4 Hydrogen public-lane score: Coming soon
- Beam 1.0 501B-A23B public-lane score: Coming soon

| Benchmark | Gemini 4 Hydrogen | Beam 1.0 501B-A23B | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | Coming soon | 97.7% | Coming soon |

## FAQ

### Can I compare Gemini 4 Hydrogen and Beam 1.0 501B-A23B 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

- [Gemini 4 Hydrogen vs Gemini 4 Carbon](/compare/gemini-4-carbon-vs-gemini-4-hydrogen)
- [Beam 1.0 501B-A23B vs Gemini 4 Carbon](/compare/gemini-4-carbon-vs-reflection-beam)
- [Gemini 4 Hydrogen vs Gemini 4 Argon](/compare/gemini-4-argon-vs-gemini-4-hydrogen)
- [Beam 1.0 501B-A23B vs Gemini 4 Argon](/compare/gemini-4-argon-vs-reflection-beam)

## Explore More

- [Gemini 4 Hydrogen profile](/models/gemini-4-hydrogen)
- [Beam 1.0 501B-A23B profile](/models/reflection-beam)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)