Compare / head-to-head
Grok 4.5vsQwen3.5 35B-A3B
Grok 4.5 leads 3 of 3 shared benchmarks. Qwen3.5 35B-A3B is 15.5x cheaper per token. Grok 4.5 has the larger context window (500K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
3 – 0
Grok 4.5 leads
Cheaper per token
Qwen3.5 35B-A3B
15.5x cheaper, input + output
Larger context
Grok 4.5
500K tokens
Provider uptime (30d)
— · —
xAI · Qwen
Grok 4.5
xAI · released 2026-07-08
textvision
Qwen3.5 35B-A3B
Qwen
textvision
Quality
Benchmark matrix
3 shared · 3 only Grok 4.5 · 1 only Qwen3.5 35B-A3B| Benchmark | Grok 4.5 | Qwen3.5 35B-A3B | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 3 | ||||
| GPQA Diamond | 93.4% ↗epoch | 83.5% ↗epoch | +9.9 pt | Grok 4.5 |
| LMArena Elo | 1450.1 ↗ | 1395.5 ↗ | +54.6 | Grok 4.5 |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 97.8% ↗epoch | 54.4% ↗epoch | +43.4 pt | Grok 4.5 |
| Only Grok 4.5 reports · 3 | ||||
| FrontierMath Tier 4 v2 (Epoch AI run) | 24.4% ↗epoch | not reported | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 57.2% ↗epoch | not reported | — | — |
| SimpleQA Verified | 48.3% ↗epoch | not reported | — | — |
| Only Qwen3.5 35B-A3B reports · 1 | ||||
| AIME 2026 | not reported | 93.3% ↗matharena ⚠ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Grok 4.5 minus Qwen3.5 35B-A3B in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Grok 4.5 | Qwen3.5 35B-A3B | Edge |
|---|---|---|---|
| Context window | 500K tokens | 262K tokens | Grok 4.5 |
| Max output | — | — | — |
| Input price / 1M | $2 ↗ | $0.057 ↗ | Qwen3.5 35B-A3B |
| Output price / 1M | $6 ↗ | $0.459 ↗ | Qwen3.5 35B-A3B |
| Cached input / 1M | $0.3 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $8 | $0.516 | Qwen3.5 35B-A3B |
| Modalities | text · vision | text · vision | Tie |
| Released | 2026-07-08 | — | — |
| Cited benchmark scores | 6 | 4 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Grok 4.5 vs …
Models sharing the most benchmarksMore matchups
Qwen3.5 35B-A3B vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Grok 4.5 and Qwen3.5 35B-A3B on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.