Model comparison

Grok 4.5 vs Qwen3 235B-A22B

Grok 4.5 is the stronger model overall, scoring 55.0 to 43.2 on the Noometry Index. Qwen3 235B-A22B costs 2.4× less per token, which makes it the better buy when Grok 4.5's lead doesn't matter for your workload.

Last verified . 33 shared benchmarks.

Grok 4.5 xAI

55.0

Rank #22 Confirmed

Qwen3 235B-A22B Alibaba (Qwen)

43.2

Rank #83 Confirmed

Summary

  • They share 33 benchmarks with published results for both. Grok 4.5 scores higher in 8 categories and Qwen3 235B-A22B in 1 category; 9 gaps are clear of the uncertainty.
  • The widest gap is in reasoning, where Grok 4.5 leads 56.0 to 15.8.
  • The biggest single-benchmark swing is ARC-AGI-1: 87.2% for Grok 4.5 and 11% for Qwen3 235B-A22B.
  • Qwen3 235B-A22B is cheaper at $0.70 / $2.80 per million input/output tokens, against $2 / $6 for Grok 4.5.
  • Grok 4.5 accepts more context: 500K tokens versus 131K.
  • Qwen3 235B-A22B has downloadable open weights; the other is API-only.

Side by side

Grok 4.5 and Qwen3 235B-A22B specifications
Grok 4.5Qwen3 235B-A22B
ProviderxAIAlibaba (Qwen)
Noometry Index55.043.2
Released2026-07-082025-04
WeightsProprietaryOpen
Context window500K131K
Max output500K16K
Input $ / M tokens$2$0.70
Output $ / M tokens$6$2.80
Results tracked5249

Sponsored placements are available on pages like this one. Advertise on Noometry

Category by category

Coding Grok 4.5 leads

Grok 4.5: 51.7 (#34), Qwen3 235B-A22B: 43.8 (#72)

Coding benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
SciCode54.1%42.4%
WeirdML46.4%41%
LMArena Coding14731445
DeepSWE53.8%—
FrontierCode42.4%—
Aider Polyglot—59.6%
LMArena WebDev1552—
ALE-Bench1,309—

Agentic & Tool Use Grok 4.5 leads

Grok 4.5: 44.4 (#15), Qwen3 235B-A22B: 33.7 (#48)

Agentic & Tool Use benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
Vending-Bench 23,887-11.34
APEX-Agents56.2%—
Berkeley Function Calling Leaderboard—52.1%
τ²-bench Banking47.9%—
PostTrainBench23.4%—
GBAEval65.4%—
GDP.pdf14%—
LMArena Search1213—

Reasoning Grok 4.5 leads

Grok 4.5: 56.0 (#23), Qwen3 235B-A22B: 15.8 (#302)

Reasoning benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
ARC-AGI-252.6%1.3%
SimpleBench70%31%
Kagi LLM Benchmark83.5%69.4%
ARC-AGI-187.2%11%
CritPt15.4%0%
Chess Puzzles36%12%
LMArena Hard Prompts14621433
DTBench96.5%80.3%
LMCA45.2%29.3%
Epoch Capabilities Index154.02143.87
NYT Connections (extended)79.9%—
Mystery Game Puzzles—9%
Surface Evolver Bench74.4%—
ForecastBench—59.7

Math Grok 4.5 leads

Grok 4.5: 60.7 (#29), Qwen3 235B-A22B: 48.5 (#51)

Math benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
OTIS Mock AIME 2024-202597.8%86.7%
LMArena Math14571431
FrontierMath (Tiers 1-3)57.2%—
FrontierMath Tier 424.4%—
ProofBench31%—
Omni-MATH—71.8%
MATH Level 5—68.9%
FrontierMath (Feb 2025 set)—8.5%
FrontierMath Tier 4 (v1)—0%

Knowledge Grok 4.5 leads

Grok 4.5: 62.3 (#21), Qwen3 235B-A22B: 49.5 (#67)

Knowledge benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
GPQA Diamond93.4%80.1%
SimpleQA Verified48.3%40.4%
LMArena Expert14661460
MMLU-Pro—84.4%
Confabulations—15.6%
Vectara Hallucination Rate—9.3%
GPQA (HELM)—72.7%

Multimodal Not comparable

Grok 4.5: 37.8 (#63), Qwen3 235B-A22B: —

Multimodal benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
LMArena Vision1287—
Blueprint-Bench 227.3%—
Furniture Assembly22.5%—
LMArena Document1452—

Multilingual Grok 4.5 leads

Grok 4.5: 54.5 (#43), Qwen3 235B-A22B: 52.5 (#84)

Multilingual benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
LMArena Non-English14391410
LMArena Chinese14971481
LMArena French14581445
LMArena German14481432
LMArena Japanese14251400
LMArena Korean14021391
LMArena Russian14471411
LMArena Spanish14521429

Instruction Following Grok 4.5 leads

Grok 4.5: 76.3 (#45), Qwen3 235B-A22B: 72.8 (#132)

Instruction Following benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
LMArena Instruction Following14461408
IFEval—83.5%

Long Context Qwen3 235B-A22B leads

Grok 4.5: 44.8 (#54), Qwen3 235B-A22B: 46.1 (#25)

Long Context benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
LMArena Longer Query14631426
Fiction.LiveBench—75%

Writing & Preference Grok 4.5 leads

Grok 4.5: 65.9 (#40), Qwen3 235B-A22B: 59.8 (#103)

Writing & Preference benchmarks
BenchmarkGrok 4.5Qwen3 235B-A22B
LMArena Text14481419
LMArena Creative Writing14421384
EQ-Bench Creative Writing15791366
LMArena Multi-Turn14571432
Short-Story Creative Writing—83%
WildBench—86.6%

Frequently asked questions

Is Grok 4.5 better than Qwen3 235B-A22B?

Grok 4.5 is the stronger model overall, scoring 55.0 to 43.2 on the Noometry Index. Qwen3 235B-A22B costs 2.4× less per token, which makes it the better buy when Grok 4.5's lead doesn't matter for your workload.

Which is cheaper, Grok 4.5 or Qwen3 235B-A22B?

Qwen3 235B-A22B is cheaper. It lists at $0.70 per million input tokens and $2.80 per million output tokens; Grok 4.5 lists at $2 and $6.

Is Grok 4.5 or Qwen3 235B-A22B better for coding?

Grok 4.5 scores higher on coding benchmarks: 51.7 versus 43.8 in the Noometry coding category.

Which has the bigger context window?

Grok 4.5 does, with 500K tokens against 131K.

How many benchmarks do Grok 4.5 and Qwen3 235B-A22B share?

33 benchmarks have published results for both models. Grok 4.5 has 52 scored results on Noometry and Qwen3 235B-A22B has 49.

Related comparisons

Go deeper