# DeepSeek V3.1 (Reasoning) vs smalljev semantic-v9

> Side-by-side benchmark comparison for DeepSeek V3.1 (Reasoning) and smalljev semantic-v9 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/deepseek-v3-1-reasoning-vs-jevbench-smalljev
- Last updated: September 30, 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 smalljev semantic-v9.

## Summary

- DeepSeek V3.1 (Reasoning) and smalljev semantic-v9 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) | smalljev semantic-v9 |
|----------|----------|----------|
| Creator | DeepSeek | Aditya (isHeSatoshi) |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 128K | null |
| Independent public score (not head-to-head) | 39.24 | null |
| Benchmarks Covered | 0 | 2 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Reasoning

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: 61.2 (Unranked · 2 rankable rows)
- smalljev semantic-v9 public-lane score: Coming soon

| Benchmark | DeepSeek V3.1 (Reasoning) | smalljev semantic-v9 | Winner |
|-----------|-----------|-----------|--------|
| JevBench 1.4 | Coming soon | 12.31 | Coming soon |
| JevBench 1.5 | Coming soon | 0.07 | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: 37.2 (Estimated · #107/170)
- smalljev semantic-v9 public-lane score: Coming soon

### Instruction Following

- Winner: Insufficient shared evidence
- DeepSeek V3.1 (Reasoning) public-lane score: 47 (#84/124)
- smalljev semantic-v9 public-lane score: Coming soon

## FAQ

### Can I compare DeepSeek V3.1 (Reasoning) and smalljev semantic-v9 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)
- [smalljev semantic-v9 vs DeepSeek V3.1](/compare/deepseek-v3-1-vs-jevbench-smalljev)
- [DeepSeek V3.1 (Reasoning) vs GPT-6 Astra](/compare/deepseek-v3-1-reasoning-vs-gpt-6-astra)
- [smalljev semantic-v9 vs GPT-6 Astra](/compare/gpt-6-astra-vs-jevbench-smalljev)

## Explore More

- [DeepSeek V3.1 (Reasoning) profile](/models/deepseek-v3-1-reasoning)
- [smalljev semantic-v9 profile](/models/jevbench-smalljev)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)