Claude Opus 4.5 vs Qwen3.6-35B-A3B

Updated October 14, 2026. Rank says Claude Opus 4.5 is ahead. Price, access, and your workload can each overturn that. Public scores include evidence status and uncertainty.

Decision reading

Claude Opus 4.5 has the higher public point estimate, 53.77 versus 43.54. Their conditional score ranges overlap. These ranges do not establish rank confidence. 38 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.

Model A

Claude Opus 4.5

Anthropic

53.77/100

Supported · Public rank #72

90% interval 41.2–66.3

Model B

Qwen3.6-35B-A3B

Alibaba

43.54/100

Estimated · Public rank #118

Conditional range 29.2–57.9

Shared results: 38
Claude Opus 4.5 only: 23
Qwen3.6-35B-A3B only: 4
Like-for-like categories: 1 / 8

Supported: Claude Opus 4.5 · Estimated: Qwen3.6-35B-A3B. Conditional ranges do not establish rank confidence.How the comparison works

Which one for your work

Recommendations appear only when a shared evidence basis or an explicit operating constraint supports the call. Secondary and unsupported use cases stay disclosed below the initial list.

Long documents
Prompts that approach the documented context limit
Qwen3.6-35B-A3B
Qwen3.6-35B-A3B has the larger documented context window.
Confidence: documented

Show secondary and unsupported calls

Coding work
Code generation, repair, and software-engineering tasks
Not enough matched evidence
Claude Opus 4.5 and Qwen3.6-35B-A3B are scored on Estimated evidence for coding, so the reading is directional rather than like-for-like.
Confidence: limited
Agentic work
Tool use, computer use, and multi-step task completion
Not enough matched evidence
Claude Opus 4.5 and Qwen3.6-35B-A3B are scored on Estimated evidence for agentic, so the reading is directional rather than like-for-like.
Confidence: limited
Chat turn cost
1K fresh input + 500 output tokens
Not enough matched evidence
A complete comparable API-rate estimate is not available for both models.
Confidence: listed-rates
Cache-heavy agent loop cost
200K cached + 20K fresh input + 10K output tokens
Not enough matched evidence
The page does not recommend a cost winner because at least one model cannot fit the stated workload in one request. Claude Opus 4.5 does not fit this workload in one request. Claude Opus 4.5 has no published cached-input rate, so cached tokens use its listed input rate. Qwen3.6-35B-A3B has no comparable published API token rate.
Confidence: rate-fallback
Repository review cost
50K fresh input + 3K output tokens
Not enough matched evidence
A complete comparable API-rate estimate is not available for both models.
Confidence: listed-rates

Which one for a specific job

Choose a job from the LLM Selector's task catalog to see the category row it rests on, under the same basis rules as the table below. A directional row stays directional; choosing a job never creates a winner.

Pick the job you would use them for

The same task catalog as the LLM Selector. Each job names the evidence surface it rests on; nothing here adds a new score.

40.7Claude Opus 4.531.8Qwen3.6-35B-A3B

Directional only · BenchAlign v5.8

Claude Opus 4.5 has the higher coding point estimate. Conditional score ranges do not establish rank confidence.

Coding scores combine specific tasks and setups. Match the editor, harness, and effort to your workflow.

Open the coding leaderboard Shortlist models for this job

Same basis rules as the category table below

Shape of the matched evidence

Only shared public evidence is shown. Sparse evidence stays a ruled list rather than being closed into a radar shape.

Too few matched category axes support a radar. The ruled list below shows only shared benchmark results; positions use each benchmark’s normalized display scale when available.

FrontierMath v2 (Tiers 1-3)Math
Normalized gap 14.0
Claude Opus 4.5:34.386%
Qwen3.6-35B-A3B:20.351%
Shared source
SWE MultilingualCoding
Normalized gap 10.3
Claude Opus 4.5:77.5%
Qwen3.6-35B-A3B:67.2%
Claude Opus 4.5 source Qwen3.6-35B-A3B source
CharXivMultimodal
Normalized gap 9.5
Claude Opus 4.5:68.5%
Qwen3.6-35B-A3B:78%
Claude Opus 4.5 source Qwen3.6-35B-A3B source
HLEKnowledge
Normalized gap 9.4
Claude Opus 4.5:30.8%
Qwen3.6-35B-A3B:21.4%
Claude Opus 4.5 source Qwen3.6-35B-A3B source
Terminal-Bench 2.0Agentic
Normalized gap 7.8
Claude Opus 4.5:59.3%
Qwen3.6-35B-A3B:51.5%
Claude Opus 4.5 source Qwen3.6-35B-A3B source

Bars run 0–100 on each benchmark’s normalized display scale

Category results, on a stated basis

Each row shows the public-lane category score for both models: the BenchAlign v5.8 lane for agentic, coding, and knowledge, and the weighted public rows elsewhere, with the same rank each model page reports. A row is like-for-like only when both scores rest on Supported evidence or the same weighted set. Directional and not-comparable rows remain visible, but they never receive a winner.

Multimodal

Like-for-like

Claude Opus 4.5: 48.6; #49/54
Qwen3.6-35B-A3B: 66.4; #40/54
Basis: Provisional lane · 2 vs 2 weighted rows
Reading: Qwen3.6-35B-A3B leads

Agentic

Directional only

Claude Opus 4.5: 31.2; Estimated · #87/124
Qwen3.6-35B-A3B: 29.2; Estimated · #90/124
Basis: BenchAlign v5.8 lane · 15 vs 11 public rows
Reading: Directional only

Coding

Directional only

Claude Opus 4.5: 40.7; Estimated · #62/149
Qwen3.6-35B-A3B: 31.8; Estimated · #89/149
Basis: BenchAlign v5.8 lane · 6 vs 6 public rows
Reading: Directional only

Knowledge

Directional only

Claude Opus 4.5: 51.1; Estimated · #74/181
Qwen3.6-35B-A3B: 42.9; Estimated · #105/181
Basis: BenchAlign v5.8 lane · 6 vs 5 public rows
Reading: Directional only

Instruction following

Directional only

Claude Opus 4.5: 31.9; #116/128
Qwen3.6-35B-A3B: 78.3; #58/128
Basis: Provisional lane · 1 vs 0 weighted rows
Reading: Directional only

Math

Directional only

Claude Opus 4.5: 61.3; #9/12
Qwen3.6-35B-A3B: 58.4; #10/12
Basis: Provisional lane · 4 vs 3 weighted rows
Reading: Directional only

Reasoning

Not comparable

Claude Opus 4.5: 78.3; Unranked · 4 rankable rows
Qwen3.6-35B-A3B: 75.1; Unranked · 2 rankable rows
Basis: Provisional lane · 1 vs 0 weighted rows
Reading: Not comparable

Multilingual

Not comparable

Claude Opus 4.5: 96.5; #2/17
Qwen3.6-35B-A3B: Not ranked
Basis: Provisional lane · 1 vs 0 weighted rows
Reading: Not comparable

Category scores with the server-provided evidence basis for Claude Opus 4.5 and Qwen3.6-35B-A3B
Category	Claude Opus 4.5	Qwen3.6-35B-A3B	Basis	Reading
Multimodal	48.6#49/54	66.4#40/54	Like-for-likeProvisional lane · 2 vs 2 weighted rows	Qwen3.6-35B-A3B leads
Agentic	31.2Estimated · #87/124	29.2Estimated · #90/124	Directional onlyBenchAlign v5.8 lane · 15 vs 11 public rows	Directional only
Coding	40.7Estimated · #62/149	31.8Estimated · #89/149	Directional onlyBenchAlign v5.8 lane · 6 vs 6 public rows	Directional only
Knowledge	51.1Estimated · #74/181	42.9Estimated · #105/181	Directional onlyBenchAlign v5.8 lane · 6 vs 5 public rows	Directional only
Instruction following	31.9#116/128	78.3#58/128	Directional onlyProvisional lane · 1 vs 0 weighted rows	Directional only
Math	61.3#9/12	58.4#10/12	Directional onlyProvisional lane · 4 vs 3 weighted rows	Directional only
Reasoning	78.3Unranked · 4 rankable rows	75.1Unranked · 2 rankable rows	Not comparableProvisional lane · 1 vs 0 weighted rows	Not comparable
Multilingual	96.5#2/17	Not ranked	Not comparableProvisional lane · 1 vs 0 weighted rows	Not comparable

Ranks count the models scored in each category’s lane, so the agentic, coding, and knowledge denominators (BenchAlign v5.8) differ from the provisional-lane categories. Unranked scores sit on the provisional lane’s scale but never name a winner. Like-for-like rows within 0.5 points read as a practical tie.

Bars run 0–100Methodology

What each workload costs

Three fixed token mixes turn per-token rates into comparable decisions. Each scenario states context fit and whether cached input had to fall back to the published list-input rate.

Chat turn

1K fresh input + 500 output tokens

Claude Opus 4.5: $0.0175; Fits in one request
Qwen3.6-35B-A3B: API rate not published; Fits in one request

Qwen3.6-35B-A3B has no comparable published API token rate.

Repository review

50K fresh input + 3K output tokens

Claude Opus 4.5: $0.325; Fits in one request
Qwen3.6-35B-A3B: API rate not published; Fits in one request

Qwen3.6-35B-A3B has no comparable published API token rate.

Cache-heavy agent loop

200K cached + 20K fresh input + 10K output tokens

Claude Opus 4.5: $1.35; Does not fit in one request; Cached input priced at the published list-input rate
Qwen3.6-35B-A3B: API rate not published; Fits in one request; Cached-input rate unavailable

Claude Opus 4.5 does not fit this workload in one request. Claude Opus 4.5 has no published cached-input rate, so cached tokens use its listed input rate. Qwen3.6-35B-A3B has no comparable published API token rate.

Cached input falls back to the list input rate only where a cached rate is unpublished

Specification differences

Sourced differences are shown directly. Missing facts stay explicit instead of being inferred from a model name or family.

SpecificationClaude Opus 4.5Qwen3.6-35B-A3B

Context window

Maximum documented context; output-token limits may be lower.

Claude Opus 4.5

200K

Qwen3.6-35B-A3B

262K

API model ID

Claude Opus 4.5

Not sourced

Qwen3.6-35B-A3B

Not sourced

Cached-input rate

A missing cached-input rate falls back to the listed input rate only in the stated workload estimate.

Claude Opus 4.5

Not published

Qwen3.6-35B-A3B

No comparable hosted API rate

Documented inputs

Claude Opus 4.5

Not sourced

Qwen3.6-35B-A3B

Not sourced

Documented outputs

Claude Opus 4.5

Not sourced

Qwen3.6-35B-A3B

Not sourced

Provider availability

Claude Opus 4.5

Not sourced

Qwen3.6-35B-A3B

Not sourced

Reasoning profile

Claude Opus 4.5

Non-Reasoning

Qwen3.6-35B-A3B

Reasoning

Weight access

Claude Opus 4.5

Proprietary

Qwen3.6-35B-A3B

Open Weight

License

Claude Opus 4.5

Proprietary

Qwen3.6-35B-A3B

Open Weight

Release date

Claude Opus 4.5

2025-11-24

Qwen3.6-35B-A3B

2026-04-15

If you already use one of these models

Deployment change: The models list different providers, so authentication, endpoint behavior, limits, and feature support may change.
Quality signal: Claude Opus 4.5 has the higher public point estimate, 53.77 versus 43.54. Their conditional score ranges overlap. These ranges do not establish rank confidence.
Workload cost: A complete comparable API-rate estimate is not available for both models.
Context tradeoff: Qwen3.6-35B-A3B has the larger documented window (262K).

Run the same representative tasks against both endpoints before changing production traffic.

Questions

Which is better, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Claude Opus 4.5 has the higher public point estimate, 53.77 versus 43.54. Their conditional score ranges overlap. These ranges do not establish rank confidence. The page therefore keeps the decision tied to the specific documented workload.

Which is better for coding, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Claude Opus 4.5 scores higher for coding on the public lane, 40.7 to 31.8. Claude Opus 4.5 and Qwen3.6-35B-A3B are scored on Estimated evidence for coding, so the reading is directional rather than like-for-like. BenchLM does not name a winner for coding from a directional reading; read the shared benchmark rows directly and test the models on the same task set.

Which is better for agentic tasks, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Claude Opus 4.5 scores higher for agentic tasks on the public lane, 31.2 to 29.2. Claude Opus 4.5 and Qwen3.6-35B-A3B are scored on Estimated evidence for agentic tasks, so the reading is directional rather than like-for-like. BenchLM does not name a winner for agentic tasks from a directional reading; read the shared benchmark rows directly and test the models on the same task set.

Which costs less, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Both models do not have comparable published API token rates, so this page does not name a universal price winner.

Which has the larger context window, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Qwen3.6-35B-A3B has the larger documented context window: 262K, compared with 200K.

Benchmark evidence

The full public result ledger is available for audit without forcing a wide desktop table onto a phone.

Browse raw public benchmark evidence65 rows

Agentic

Terminal-Bench 2.0
Claude Opus 4.559.3%
Source
Qwen3.6-35B-A3B51.5%
Source
Claude Opus 4.5 leads this result
OSWorld-Verified
Claude Opus 4.566.3%
Source
Qwen3.6-35B-A3B—
Not directly comparable
OSWorld
Claude Opus 4.566.3%
Source
Qwen3.6-35B-A3B—
Not directly comparable
Claw-Eval
Claude Opus 4.559.6%
Source
Qwen3.6-35B-A3B68.7%
Source
Qwen3.6-35B-A3B leads this result
QwenClawBench
Claude Opus 4.552.3%
Source
Qwen3.6-35B-A3B52.6%
Source
Qwen3.6-35B-A3B leads this result
τ³-bench results
Claude Opus 4.570.2%
Source
Qwen3.6-35B-A3B67.2%
Source
Claude Opus 4.5 leads this result
VITA-Bench
Claude Opus 4.523.3%
Source
Qwen3.6-35B-A3B35.6%
Source
Qwen3.6-35B-A3B leads this result
DeepPlanning
Claude Opus 4.526.4%
Source
Qwen3.6-35B-A3B25.9%
Source
Claude Opus 4.5 leads this result
Toolathlon
Claude Opus 4.543.5%
Source
Qwen3.6-35B-A3B26.9%
Source
Claude Opus 4.5 leads this result
MCP Atlas
Claude Opus 4.542.3%
Source
Qwen3.6-35B-A3B62.8%
Source
Qwen3.6-35B-A3B leads this result
MCP-Tasks
Claude Opus 4.571.8%
Source
Qwen3.6-35B-A3B—
Not directly comparable
WideResearch
Claude Opus 4.576.4%
Source
Qwen3.6-35B-A3B60.1%
Source
Claude Opus 4.5 leads this result
CyberGym
Claude Opus 4.550.6%
Source
Qwen3.6-35B-A3B—
Not directly comparable
Gert Labs
Shared source
Claude Opus 4.564.23%
Qwen3.6-35B-A3B42.65%
Claude Opus 4.5 leads this result
JobBench
Claude Opus 4.532.3%
Source
Qwen3.6-35B-A3B—
Not directly comparable
QwenWebBench
Claude Opus 4.5—
Qwen3.6-35B-A3B1397
Source
Not directly comparable

Coding

SWE-bench Verified
Claude Opus 4.580.9%
Source
Qwen3.6-35B-A3B73.4%
Source
Claude Opus 4.5 leads this result
LiveCodeBench v6
Claude Opus 4.584.8%
Source
Qwen3.6-35B-A3B80.4%
Source
Claude Opus 4.5 leads this result
SWE-bench Pro
Claude Opus 4.557.1%
Source
Qwen3.6-35B-A3B49.5%
Source
Claude Opus 4.5 leads this result
SWE Multilingual
Claude Opus 4.577.5%
Source
Qwen3.6-35B-A3B67.2%
Source
Claude Opus 4.5 leads this result
NL2Repo
Claude Opus 4.543.2%
Source
Qwen3.6-35B-A3B29.4%
Source
Claude Opus 4.5 leads this result
Terminal-Bench 2.0
Claude Opus 4.559.3%
Source
Qwen3.6-35B-A3B51.5%
Source
Claude Opus 4.5 leads this result

Reasoning

LongBench v2
Claude Opus 4.564.4%
Source
Qwen3.6-35B-A3B—
Not directly comparable
AI-Needle
Claude Opus 4.574%
Source
Qwen3.6-35B-A3B—
Not directly comparable

Multimodal

MMMU
Claude Opus 4.580.7%
Source
Qwen3.6-35B-A3B81.7%
Source
Qwen3.6-35B-A3B leads this result
MMMU-Pro
Claude Opus 4.570.6%
Source
Qwen3.6-35B-A3B75.3%
Source
Qwen3.6-35B-A3B leads this result
RealWorldQA
Claude Opus 4.577.0%
Source
Qwen3.6-35B-A3B85.3%
Source
Qwen3.6-35B-A3B leads this result
OmniDocBench 1.5
Claude Opus 4.587.7%
Source
Qwen3.6-35B-A3B89.9%
Source
Qwen3.6-35B-A3B leads this result
Video-MME (with subtitle)
Claude Opus 4.577.6%
Source
Qwen3.6-35B-A3B86.6%
Source
Qwen3.6-35B-A3B leads this result
Video-MME (w/o subtitle)
Claude Opus 4.581.4%
Source
Qwen3.6-35B-A3B82.5%
Source
Qwen3.6-35B-A3B leads this result
MathVision
Claude Opus 4.574.3%
Source
Qwen3.6-35B-A3B—
Not directly comparable
We-Math
Claude Opus 4.570.0%
Source
Qwen3.6-35B-A3B—
Not directly comparable
DynaMath
Claude Opus 4.579.7%
Source
Qwen3.6-35B-A3B—
Not directly comparable
SimpleVQA
Claude Opus 4.565.7%
Source
Qwen3.6-35B-A3B58.9%
Source
Claude Opus 4.5 leads this result
CharXiv
Claude Opus 4.568.5%
Source
Qwen3.6-35B-A3B78%
Source
Qwen3.6-35B-A3B leads this result
CountBench
Claude Opus 4.590.6%
Source
Qwen3.6-35B-A3B—
Not directly comparable
AI2D_TEST
Claude Opus 4.587.7%
Source
Qwen3.6-35B-A3B92.7%
Source
Qwen3.6-35B-A3B leads this result
ERQA
Claude Opus 4.546.8%
Source
Qwen3.6-35B-A3B—
Not directly comparable
VideoMMMU
Claude Opus 4.584.4%
Source
Qwen3.6-35B-A3B83.7%
Source
Claude Opus 4.5 leads this result
MLVU (M-Avg)
Claude Opus 4.581.7%
Source
Qwen3.6-35B-A3B86.2%
Source
Qwen3.6-35B-A3B leads this result
ScreenSpot Pro
Claude Opus 4.545.7%
Source
Qwen3.6-35B-A3B—
Not directly comparable
V*
Claude Opus 4.567.0%
Source
Qwen3.6-35B-A3B—
Not directly comparable
CC-OCR
Claude Opus 4.5—
Qwen3.6-35B-A3B81.9%
Source
Not directly comparable
RefCOCO (avg)
Claude Opus 4.5—
Qwen3.6-35B-A3B92.0%
Source
Not directly comparable
ODINW13
Claude Opus 4.5—
Qwen3.6-35B-A3B50.8%
Source
Not directly comparable

Knowledge

GPQA
Claude Opus 4.587%
Source
Qwen3.6-35B-A3B86%
Source
Claude Opus 4.5 leads this result
SuperGPQA
Claude Opus 4.570.6%
Source
Qwen3.6-35B-A3B64.7%
Source
Claude Opus 4.5 leads this result
MMLU-Pro
Claude Opus 4.589.5%
Source
Qwen3.6-35B-A3B85.2%
Source
Claude Opus 4.5 leads this result
MMLU-Redux
Claude Opus 4.596.6%
Source
Qwen3.6-35B-A3B—
Not directly comparable
C-Eval
Claude Opus 4.592.2%
Source
Qwen3.6-35B-A3B90%
Source
Claude Opus 4.5 leads this result
HLE
Claude Opus 4.530.8%
Source
Qwen3.6-35B-A3B21.4%
Source
Claude Opus 4.5 leads this result

Multilingual

MMLU-ProX
Claude Opus 4.585.7%
Source
Qwen3.6-35B-A3B—
Not directly comparable
NOVA-63
Claude Opus 4.556.7%
Source
Qwen3.6-35B-A3B—
Not directly comparable
INCLUDE
Claude Opus 4.586.2%
Source
Qwen3.6-35B-A3B—
Not directly comparable
PolyMath
Claude Opus 4.579.0%
Source
Qwen3.6-35B-A3B—
Not directly comparable
MAXIFE
Claude Opus 4.579.2%
Source
Qwen3.6-35B-A3B—
Not directly comparable

Instruction following

IFEval
Claude Opus 4.590.9%
Source
Qwen3.6-35B-A3B—
Not directly comparable
IFBench
Claude Opus 4.558%
Source
Qwen3.6-35B-A3B—
Not directly comparable

Math

AIME26
Claude Opus 4.595.1%
Source
Qwen3.6-35B-A3B92.7%
Source
Claude Opus 4.5 leads this result
HMMT Feb 2025
Claude Opus 4.592.9%
Source
Qwen3.6-35B-A3B90.7%
Source
Claude Opus 4.5 leads this result
HMMT Nov 2025
Claude Opus 4.593.3%
Source
Qwen3.6-35B-A3B89.1%
Source
Claude Opus 4.5 leads this result
HMMT Feb 2026
Claude Opus 4.585.3%
Source
Qwen3.6-35B-A3B83.6%
Source
Claude Opus 4.5 leads this result
MMAnswerBench
Claude Opus 4.584.0%
Source
Qwen3.6-35B-A3B78.9%
Source
Claude Opus 4.5 leads this result
FrontierMath v2 (Tiers 1-3)
Shared source
Claude Opus 4.534.386%
Qwen3.6-35B-A3B20.351%
Claude Opus 4.5 leads this result
FrontierMath v2 (Tier 4)
Claude Opus 4.54.878%
Source
Qwen3.6-35B-A3B—
Not directly comparable

65 public results · 38 shared

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Last updated October 14, 2026

Claude Opus 4.5 vs Qwen3.6-35B-A3B

Decision reading

Which one for your work

Long documents

Coding work

Agentic work

Chat turn cost

Cache-heavy agent loop cost

Repository review cost

Which one for a specific job

What is actually comparable

Shape of the matched evidence

Category results, on a stated basis

Multimodal

Agentic

Coding

Knowledge

Instruction following

Math

Reasoning

Multilingual

What each workload costs

Chat turn

Repository review

Cache-heavy agent loop

Specification differences

Context window

API model ID

Cached-input rate

Documented inputs

Documented outputs

Provider availability

Reasoning profile

Weight access

License

Release date

If you already use one of these models

Questions

Which is better, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Which is better for coding, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Which is better for agentic tasks, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Which costs less, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Which has the larger context window, Claude Opus 4.5 or Qwen3.6-35B-A3B?

Benchmark evidence

Agentic

Coding

Reasoning

Multimodal

Knowledge

Multilingual

Instruction following

Math

Related comparisons

Watch Claude Opus 4.5 vs Qwen3.6-35B-A3B