Noometry

Model comparison

Amazon Nova Experimental Chat 10 20 vs Qwen3-Coder 480B-A35B Instruct

Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 41.5 to 37.7 on the Noometry Index.

Last verified . 17 shared benchmarks.

Amazon Nova Experimental Chat 10 20 Amazon

41.5

Rank #122 Confirmed

Qwen3-Coder 480B-A35B Instruct Alibaba (Qwen)

37.7

Rank #186 Confirmed

Summary

  • They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 10 20 scores higher in 7 categories and Qwen3-Coder 480B-A35B Instruct in 1 category; 6 gaps are clear of the uncertainty.
  • The widest gap is in coding, where Amazon Nova Experimental Chat 10 20 leads 41.0 to 36.2.
  • Qwen3-Coder 480B-A35B Instruct has downloadable open weights; the other is API-only.

Side by side

Amazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
ProviderAmazonAlibaba (Qwen)
Noometry Index41.537.7
Released—2025-04
WeightsProprietaryOpen
Context window—262K
Max output—66K
Input $ / M tokens—$1.50
Output $ / M tokens—$7.50
Results tracked1725

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Category by category

Coding Amazon Nova Experimental Chat 10 20 leads

Amazon Nova Experimental Chat 10 20: 41.0 (#123), Qwen3-Coder 480B-A35B Instruct: 36.2 (#199)

BenchmarkAmazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
LMArena Coding14131413
SWE-bench Verified (bash only)—55.4%
LMArena WebDev—1275
GSO—4.9%
WeirdML—41.2%
ALE-Bench—461.45
AlgoTune—1.44

Agentic & Tool Use Not comparable

Amazon Nova Experimental Chat 10 20: —, Qwen3-Coder 480B-A35B Instruct: 23.7 (#116)

BenchmarkAmazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
Terminal-Bench—27.2%

Reasoning Amazon Nova Experimental Chat 10 20 leads

Amazon Nova Experimental Chat 10 20: 27.3 (#110), Qwen3-Coder 480B-A35B Instruct: 24.7 (#141)

BenchmarkAmazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
LMArena Hard Prompts13961372
Kagi LLM Benchmark—49.5%

Math Amazon Nova Experimental Chat 10 20 leads

Amazon Nova Experimental Chat 10 20: 36.2 (#121), Qwen3-Coder 480B-A35B Instruct: 34.9 (#151)

BenchmarkAmazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
LMArena Math14251364

Knowledge Amazon Nova Experimental Chat 10 20 leads

Amazon Nova Experimental Chat 10 20: 37.8 (#142), Qwen3-Coder 480B-A35B Instruct: 36.4 (#159)

BenchmarkAmazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
LMArena Expert13851337

Multilingual Amazon Nova Experimental Chat 10 20 leads

Amazon Nova Experimental Chat 10 20: 49.7 (#127), Qwen3-Coder 480B-A35B Instruct: 47.8 (#143)

BenchmarkAmazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
LMArena Non-English13721345
LMArena Chinese14051356
LMArena French14261394
LMArena German13911324
LMArena Japanese13551309
LMArena Korean13271307
LMArena Russian13711367
LMArena Spanish13811360

Instruction Following Too close to call

Amazon Nova Experimental Chat 10 20: 72.3 (#136), Qwen3-Coder 480B-A35B Instruct: 71.8 (#142)

BenchmarkAmazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
LMArena Instruction Following13651356

Long Context Too close to call

Amazon Nova Experimental Chat 10 20: 41.7 (#128), Qwen3-Coder 480B-A35B Instruct: 42.0 (#126)

BenchmarkAmazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
LMArena Longer Query13701379

Writing & Preference Amazon Nova Experimental Chat 10 20 leads

Amazon Nova Experimental Chat 10 20: 56.9 (#131), Qwen3-Coder 480B-A35B Instruct: 55.5 (#142)

BenchmarkAmazon Nova Experimental Chat 10 20Qwen3-Coder 480B-A35B Instruct
LMArena Text13941356
LMArena Creative Writing13181333
LMArena Multi-Turn13641365

Frequently asked questions

Is Amazon Nova Experimental Chat 10 20 better than Qwen3-Coder 480B-A35B Instruct?

Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 41.5 to 37.7 on the Noometry Index.

Is Amazon Nova Experimental Chat 10 20 or Qwen3-Coder 480B-A35B Instruct better for coding?

Amazon Nova Experimental Chat 10 20 scores higher on coding benchmarks: 41.0 versus 36.2 in the Noometry coding category.

How many benchmarks do Amazon Nova Experimental Chat 10 20 and Qwen3-Coder 480B-A35B Instruct share?

17 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 20 has 17 scored results on Noometry and Qwen3-Coder 480B-A35B Instruct has 25.

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