# DeepSeek V3.1 (Reasoning) vs Gemini 4 Hydrogen

> Side-by-side benchmark comparison for DeepSeek V3.1 (Reasoning) and Gemini 4 Hydrogen across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/deepseek-v3-1-reasoning-vs-gemini-4-hydrogen
- 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 DeepSeek V3.1 (Reasoning) and Gemini 4 Hydrogen.

## Summary

- DeepSeek V3.1 (Reasoning) and Gemini 4 Hydrogen 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 | DeepSeek V3.1 (Reasoning) | Gemini 4 Hydrogen |
|----------|----------|----------|
| Creator | DeepSeek | Google |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 128K | 1M |
| Independent public score (not head-to-head) | 38.75 | null |
| Benchmarks Covered | 6 | 5 |
| Pricing (input/output) | $0.00 / $0.00 | $1.50 / $7.50 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: Coming soon
- Gemini 4 Hydrogen public-lane score: Coming soon

| Benchmark | DeepSeek V3.1 (Reasoning) | Gemini 4 Hydrogen | Winner |
|-----------|-----------|-----------|--------|
| OSWorld 2.1 Offline | Coming soon | 77.6% | Coming soon |
| MKA | Coming soon | 53.4% | Coming soon |
| Terminal-Bench-Science 0.1 | Coming soon | 51.4% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: Coming soon
- Gemini 4 Hydrogen public-lane score: Coming soon

| Benchmark | DeepSeek V3.1 (Reasoning) | Gemini 4 Hydrogen | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench | 74.8% | Coming soon | Coming soon |
| FrontierCode 2.0 | Coming soon | 38.2% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: 31.9 (Estimated · #111/160)
- Gemini 4 Hydrogen public-lane score: Coming soon

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: Coming soon
- Gemini 4 Hydrogen public-lane score: Coming soon

| Benchmark | DeepSeek V3.1 (Reasoning) | Gemini 4 Hydrogen | Winner |
|-----------|-----------|-----------|--------|
| Chartography (no tools) | Coming soon | 66.6% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: 40.2 (Supported · #116/180)
- Gemini 4 Hydrogen public-lane score: Coming soon

| Benchmark | DeepSeek V3.1 (Reasoning) | Gemini 4 Hydrogen | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 80.1% | Coming soon | Coming soon |
| MMLU-Pro | 84.8% | Coming soon | Coming soon |
| HLE | 15.9% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: 48.4 (#102/157)
- Gemini 4 Hydrogen public-lane score: Coming soon

### Mathematics

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: Coming soon
- Gemini 4 Hydrogen public-lane score: Coming soon

| Benchmark | DeepSeek V3.1 (Reasoning) | Gemini 4 Hydrogen | Winner |
|-----------|-----------|-----------|--------|
| AIME 2024 | 93.1% | Coming soon | Coming soon |
| AIME 2025 | 88.4% | Coming soon | Coming soon |

## FAQ

### Can I compare DeepSeek V3.1 (Reasoning) and Gemini 4 Hydrogen 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

- [DeepSeek V3.1 (Reasoning) vs DeepSeek V3.1](/compare/deepseek-v3-1-vs-deepseek-v3-1-reasoning)
- [Gemini 4 Hydrogen vs DeepSeek V3.1](/compare/deepseek-v3-1-vs-gemini-4-hydrogen)
- [DeepSeek V3.1 (Reasoning) vs Gemini 4 Carbon](/compare/deepseek-v3-1-reasoning-vs-gemini-4-carbon)
- [Gemini 4 Hydrogen vs Gemini 4 Carbon](/compare/gemini-4-carbon-vs-gemini-4-hydrogen)

## Explore More

- [DeepSeek V3.1 (Reasoning) profile](/models/deepseek-v3-1-reasoning)
- [Gemini 4 Hydrogen profile](/models/gemini-4-hydrogen)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)