# Grok 4.1 Fast vs smalljev semantic-v9

> Side-by-side benchmark comparison for Grok 4.1 Fast and smalljev semantic-v9 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/grok-4-1-fast-vs-smalljev
- Last updated: October 1, 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 Grok 4.1 Fast and smalljev semantic-v9.

## Summary

- Grok 4.1 Fast 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 | Grok 4.1 Fast | smalljev semantic-v9 |
|----------|----------|----------|
| Creator | xAI | Aditya (isHeSatoshi) |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 1M | null |
| Independent public score (not head-to-head) | 36.69 | null |
| Benchmarks Covered | 1 | 2 |
| Pricing (input/output) | $0.20 / $0.50 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: Coming soon
- smalljev semantic-v9 public-lane score: Coming soon

| Benchmark | Grok 4.1 Fast | smalljev semantic-v9 | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | 47.32% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: 43.7 (Unranked · 2 rankable rows)
- smalljev semantic-v9 public-lane score: Coming soon

| Benchmark | Grok 4.1 Fast | smalljev semantic-v9 | Winner |
|-----------|-----------|-----------|--------|
| JevBench 1.4 | Coming soon | 12.31 | Coming soon |
| JevBench 1.5 | Coming soon | 0.07 | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: 32.5 (Unranked · 1 rankable row)
- smalljev semantic-v9 public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: 30.4 (Estimated · #134/170)
- smalljev semantic-v9 public-lane score: Coming soon

### Instruction Following

- Winner: Insufficient shared evidence
- Grok 4.1 Fast public-lane score: 40.4 (#100/124)
- smalljev semantic-v9 public-lane score: Coming soon

## FAQ

### Can I compare Grok 4.1 Fast 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

- [Grok 4.1 Fast vs Grok 4.1 Fast (Reasoning)](/compare/grok-4-1-fast-vs-grok-4-1-fast-reasoning)
- [smalljev semantic-v9 vs Grok 4.1 Fast (Reasoning)](/compare/grok-4-1-fast-reasoning-vs-smalljev)
- [Grok 4.1 Fast vs GPT-6 Astra](/compare/gpt-6-astra-vs-grok-4-1-fast)
- [smalljev semantic-v9 vs GPT-6 Astra](/compare/gpt-6-astra-vs-smalljev)

## Explore More

- [Grok 4.1 Fast profile](/models/grok-4-1-fast)
- [smalljev semantic-v9 profile](/models/smalljev)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)
