Compare/Qwen3 VL 235B A22B (Reasoning) vs Grok 4.20 0309 v2 (Reasoning)

Qwen3 VL 235B A22B (Reasoning)vsGrok 4.20 0309 v2 (Reasoning)

Side-by-side comparison of pricing, 12 benchmarks, and generation speed.

Alibaba

Qwen3 VL 235B A22B (Reasoning)

Input
$0.84/M
Output
$6.175/M
Speed
34 tok/s
TTFT
1.26s
xAI

Grok 4.20 0309 v2 (Reasoning)

Input
$2/M
Output
$6/M
Speed
91 tok/s
TTFT
31.17s

Winner by Category

Cheaper
Qwen3 VL 235B A22B (Reasoning)
Faster (tok/s)
Grok 4.20 0309 v2 (Reasoning)
Lower Latency
Qwen3 VL 235B A22B (Reasoning)
Benchmarks (4-7)
Grok 4.20 0309 v2 (Reasoning)

Pricing Comparison

MetricQwen3 VL 235B A22B (Reasoning)Grok 4.20 0309 v2 (Reasoning)
Input ($/M tokens)$0.84$2
Output ($/M tokens)$6.175$6
Cost for 1M input + 100K output tokens:
Qwen3 VL 235B A22B (Reasoning)$1.46
Grok 4.20 0309 v2 (Reasoning)$2.60

Speed Comparison

Output Speed (tokens/s) — higher is better
Qwen3 VL 235B A22B (Reasoning)
34 tok/s
Grok 4.20 0309 v2 (Reasoning)
91 tok/s
Time to First Token (seconds) — lower is better
Qwen3 VL 235B A22B (Reasoning)
1.26s
Grok 4.20 0309 v2 (Reasoning)
31.17s

Benchmark Comparison

Data from Artificial Analysis API — 12 benchmarks

Intelligence Index
27.649.3
Coding Index
20.940.5
Math Index
88.3
GPQA Diamond
77.2%91.1%
MMLU-Pro
83.6%
LiveCodeBench
64.6%
AIME 2025
88.3%
MATH-500
Humanity's Last Exam
10.1%32.2%
SciCode
39.9%45.6%
IFBench
56.5%81.2%
TerminalBench
11.4%37.9%
Qwen3 VL 235B A22B (Reasoning)4 wins
7 winsGrok 4.20 0309 v2 (Reasoning)

Frequently Asked Questions

Which is cheaper, Qwen3 VL 235B A22B (Reasoning) or Grok 4.20 0309 v2 (Reasoning)?

Qwen3 VL 235B A22B (Reasoning) is cheaper overall. Its blended price (3:1 input/output ratio) is $2.17/M tokens vs $3.00/M for Grok 4.20 0309 v2 (Reasoning).

Which model performs better on benchmarks?

Grok 4.20 0309 v2 (Reasoning) wins 7 out of 12 benchmarks compared to 4 for Qwen3 VL 235B A22B (Reasoning). See the detailed benchmark chart above for per-category results.

Which is faster for real-time applications?

Grok 4.20 0309 v2 (Reasoning) generates tokens faster at 91 tok/s vs 34 tok/s. Qwen3 VL 235B A22B (Reasoning) also has lower time-to-first-token (1.26s vs 31.17s).

When should I use Qwen3 VL 235B A22B (Reasoning) vs Grok 4.20 0309 v2 (Reasoning)?

Choose based on your priorities: Qwen3 VL 235B A22B (Reasoning) for lower cost, Grok 4.20 0309 v2 (Reasoning) for stronger benchmark performance, and Grok 4.20 0309 v2 (Reasoning) for faster generation. For latency-sensitive apps, check the TTFT comparison above.