# Grok 3 [Beta] vs Qwen3.5 Plus

> Side-by-side benchmark comparison for Grok 3 [Beta] and Qwen3.5 Plus across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/grok-3-beta-vs-qwen3-5-plus
- Last updated: September 28, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Evidence is too thin for a benchmark verdict: Grok 3 [Beta] and Qwen3.5 Plus share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Grok 3 [Beta] has the lower published output-token price.
- Qwen3.5 Plus has the larger published context window at 1M.

## Model Snapshot

| Property | Grok 3 [Beta] | Qwen3.5 Plus |
|----------|----------|----------|
| Creator | xAI | Alibaba |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 128K | 1M |
| Independent public score (not head-to-head) | 45.1 | 48.92 |
| Benchmarks Covered | 2 | 4 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | $0.40 / $2.40 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: Coming soon
- Qwen3.5 Plus public-lane score: Coming soon

| Benchmark | Grok 3 [Beta] | Qwen3.5 Plus | Winner |
|-----------|-----------|-----------|--------|
| JobBench | Coming soon | 18.5% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: Coming soon
- Qwen3.5 Plus public-lane score: Coming soon

| Benchmark | Grok 3 [Beta] | Qwen3.5 Plus | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | Coming soon | 15.74% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Grok 3 [Beta] public-lane score: 26.8 (Unranked · 2 rankable rows)
- Qwen3.5 Plus public-lane score: 39.3 (Unranked · 2 rankable rows)

| Benchmark | Grok 3 [Beta] | Qwen3.5 Plus | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 3.793% | 21.034% | Qwen3.5 Plus |
| FrontierMath v2 (Tier 4) | 0.000% | 2.083% | Qwen3.5 Plus |

## FAQ

### Is there enough evidence to pick between Grok 3 [Beta] and Qwen3.5 Plus?

Not yet. The models share only 2 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

- [Grok 3 [Beta] vs GPT-6 Astra](/compare/gpt-6-astra-vs-grok-3-beta)
- [Qwen3.5 Plus vs GPT-6 Astra](/compare/gpt-6-astra-vs-qwen3-5-plus)
- [Grok 3 [Beta] vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-grok-3-beta)
- [Qwen3.5 Plus vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-qwen3-5-plus)

## Explore More

- [Grok 3 [Beta] profile](/models/grok-3-beta)
- [Qwen3.5 Plus profile](/models/qwen3-5-plus)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)
