Head-to-head · frontier vs frontier

Grok 4 vs Qwen3-Max Max: which model should you choose?

We compared Grok 4 and Qwen3-Max Max on price, context window and 12 benchmarks. Grok 4 has the stronger average benchmark score; Qwen3-Max Max is cheaper on a blended 3:1 basis.

xAI

Grok 4

Grok 4 is a frontier model from xAI. It offers a 200,000-token context window, costs $17.90 per million input tokens and $84.75 per million output tokens, and averages 86.5 across the index's benchmark suite.

Input
$17.90 / 1M
Output
$84.75 / 1M
Context
200,000
Avg score
86.5
Open weights
No
Full Grok 4 page
Alibaba Cloud

Qwen3-Max Max

Qwen3-Max Max is a frontier model from Alibaba Cloud. It offers a 400,000-token context window, costs $18.53 per million input tokens and $74.05 per million output tokens, and averages 85.9 across the index's benchmark suite.

Input
$18.53 / 1M
Output
$74.05 / 1M
Context
400,000
Avg score
85.9
Open weights
No
Full Qwen3-Max Max page

Specification comparison

SpecGrok 4Qwen3-Max MaxEdge
Input price / 1M$17.90$18.53A
Output price / 1M$84.75$74.05B
Context window200,000400,000B
Max output32,76865,536B
Average score86.585.9A
Arena Elo1457.81467.7B
Open weightsNoNoTie

Benchmark comparison

Grok 4 wins 5, Qwen3-Max Max wins 7, and 0 benchmarks are tied. The table shows the modelled score for each model and the gap.

BenchmarkGrok 4Qwen3-Max MaxGapWinner
MMLU-Pro87.885.22.6Grok 4
GPQA Diamond82.683.81.2Qwen3-Max Max
SWE-bench Verified77.974.33.6Grok 4
HumanEval92.090.21.8Grok 4
MATH-50090.892.82.0Qwen3-Max Max
AIME 202582.282.70.5Qwen3-Max Max
LiveCodeBench82.282.80.6Qwen3-Max Max
IFEval91.693.72.1Qwen3-Max Max
TruthfulQA87.689.31.7Qwen3-Max Max
HellaSwag93.991.42.5Grok 4
MMMU82.978.94.0Grok 4
Arena Elo1457.81467.79.9Qwen3-Max Max

Price analysis

On a blended 3:1 input-to-output basis, Grok 4 costs about $34.61 per million tokens and Qwen3-Max Max costs about $32.41. Qwen3-Max Max is roughly 6% cheaper than Grok 4. At high volume, that gap compounds quickly, so price should carry real weight unless the quality difference is decisive.

Qwen3-Max Max has the larger context window at 400,000 tokens, compared with 200,000 for Grok 4. That matters for long documents, large codebases and multi-step agent traces.

Verdict

Across 12 shared benchmarks, Grok 4 wins 5, Qwen3-Max Max wins 7, and 0 are tied. On the index average, Grok 4 leads Qwen3-Max Max by 0.6 points (86.5 versus 85.9).

The price picture favours Qwen3-Max Max. The context picture favours Qwen3-Max Max. Those two dimensions often matter more than a few benchmark points once a model is good enough for the task.

If you need a single default, start with Grok 4 for quality-sensitive work and Qwen3-Max Max for high-volume, well-scoped tasks. Run both on a sample of your own traffic before locking in a choice.

Choose Grok 4 if

  • You want the higher average benchmark score in this index.

Choose Qwen3-Max Max if

  • Unit cost matters and you want the cheaper blended price.
  • You need the larger 400,000-token context window.
  • You need the larger 65,536-token output limit.

FAQ

Is Grok 4 better than Qwen3-Max Max?

On the index average, Grok 4 leads Qwen3-Max Max by 0.6 points (86.5 versus 85.9). The better choice depends on price, context and your task. Grok 4 wins 5 benchmarks, Qwen3-Max Max wins 7.

Which is cheaper, Grok 4 or Qwen3-Max Max?

Qwen3-Max Max is cheaper on a blended 3:1 basis at about $32.41 per million tokens, versus $34.61 for Grok 4.

Which has the larger context window?

Qwen3-Max Max has the larger context window at 400,000 tokens. Grok 4 has 200,000 tokens.

Are these models open weights?

Grok 4 is proprietary; Qwen3-Max Max is proprietary.

Which should I choose for production?

If you need a single default, start with Grok 4 for quality-sensitive work and Qwen3-Max Max for high-volume, well-scoped tasks. Run both on a sample of your own traffic before locking in a choice.

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