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Model A
Claude Opus 4.6

Anthropic

67.98/100

Supported · Public rank #30

90% interval 53.482.5

Claude Opus 4.6 vs DeepSeek V3.2

Updated September 3, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.

DeepSeek logo
Model B
DeepSeek V3.2

DeepSeek

54.75/100

Supported · Public rank #112

90% interval 36.872.7

Decision reading

Claude Opus 4.6 has the higher public score estimate, 67.98 versus 54.75, but the 90% score intervals overlap. Treat that as a lead, not a settled winner.

6 results are shared. Category rows based on different benchmark sets are marked directional and do not name a winner.

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

    Claude Opus 4.6

    Claude Opus 4.6 has the larger documented context window.

    Confidence: documented

  • Chat turn cost

    1K fresh input + 500 output tokens

    DeepSeek V3.2

    DeepSeek V3.2 has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.

    Confidence: listed-rates

Show secondary and unsupported calls
  • Repository review cost

    50K fresh input + 3K output tokens

    DeepSeek V3.2

    DeepSeek V3.2 has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.

    Confidence: listed-rates

  • Coding work

    Code generation, repair, and software-engineering tasks

    Not enough matched evidence

    The category averages use different weighted benchmark sets, so they are directional rather than like-for-like.

    Confidence: limited

  • Agentic work

    Tool use, computer use, and multi-step task completion

    Not enough matched evidence

    No shared weighted benchmark basis supports a winner.

    Confidence: limited

  • 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. DeepSeek V3.2 does not fit this workload in one request. Claude Opus 4.6 has no published cached-input rate, so cached tokens use its listed input rate.

    Confidence: rate-fallback

What is actually comparable

Shared results can support a head-to-head reading. Results present for only one model describe coverage, not superiority.

Shared results
6
Claude Opus 4.6 only
27
DeepSeek V3.2 only
1
Like-for-like categories
1 / 8

1 category uses different evidence sets. Those rows remain visible for coverage context but do not name a winner.

Category results, on a stated basis

Each row states whether both averages use the same weighted benchmark set. Directional and not-comparable rows remain visible, but they never receive a winner in this template.

Math

Like-for-like
Claude Opus 4.6
36.3
DeepSeek V3.2
17.1
Weighted basis
2 vs 2 rows
Reading
Claude Opus 4.6 leads

Coding

Directional only
Claude Opus 4.6
68.1
DeepSeek V3.2
60.9
Weighted basis
3 vs 1 rows
Reading
Directional only

Agentic

Not comparable
Claude Opus 4.6
73.0
DeepSeek V3.2
Not measured
Weighted basis
3 vs 0 rows
Reading
Not comparable

Reasoning

Not comparable
Claude Opus 4.6
Not measured
DeepSeek V3.2
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Knowledge

Not comparable
Claude Opus 4.6
69.1
DeepSeek V3.2
Not measured
Weighted basis
4 vs 0 rows
Reading
Not comparable

Multilingual

Not comparable
Claude Opus 4.6
Not measured
DeepSeek V3.2
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

Multimodal

Not comparable
Claude Opus 4.6
77.3
DeepSeek V3.2
Not measured
Weighted basis
1 vs 0 rows
Reading
Not comparable

Instruction following

Not comparable
Claude Opus 4.6
Not measured
DeepSeek V3.2
Not measured
Weighted basis
0 vs 0 rows
Reading
Not comparable

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.

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 4.6
$0.0175
Fits in one request
DeepSeek V3.2
$0.00049
Fits in one request

DeepSeek V3.2 has the lower modeled cost

Costs use the listed standard API rates.

Repository review

50K fresh input + 3K output tokens

Claude Opus 4.6
$0.325
Fits in one request
DeepSeek V3.2
$0.01526
Fits in one request

DeepSeek V3.2 has the lower modeled cost

Costs use the listed standard API rates.

Cache-heavy agent loop

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

Claude Opus 4.6
$1.35
Fits in one request
Cached input priced at the published list-input rate
DeepSeek V3.2
$0.0154
Does not fit in one request

DeepSeek V3.2 does not fit this workload in one request. Claude Opus 4.6 has no published cached-input rate, so cached tokens use its listed input rate.

Specification differences

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

Context window

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

Claude Opus 4.6

1M

DeepSeek V3.2

128K

API model ID

Claude Opus 4.6

Not sourced

DeepSeek V3.2

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 4.6

Not published

DeepSeek V3.2

$0.028 per 1M cached input tokens

Documented inputs

Claude Opus 4.6

Not sourced

DeepSeek V3.2

Not sourced

Documented outputs

Claude Opus 4.6

Not sourced

DeepSeek V3.2

Not sourced

Provider availability

Claude Opus 4.6

Not sourced

DeepSeek V3.2

Not sourced

Reasoning profile

Claude Opus 4.6

Non-Reasoning

DeepSeek V3.2

Non-Reasoning

Weight access

Claude Opus 4.6

Proprietary

DeepSeek V3.2

Open Weight

License

Claude Opus 4.6

Proprietary

DeepSeek V3.2

Open Weight

Release date

Claude Opus 4.6

2026-02-01

DeepSeek V3.2

2025-12-01

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 4.6 has the higher public score estimate, 67.98 versus 54.75, but the 90% score intervals overlap.
Workload cost
Repository review: $0.325 vs $0.01526. Cache-heavy agent loop: $1.35 vs $0.0154.
Context tradeoff
Claude Opus 4.6 has the larger documented window (1M).

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

Benchmark evidence

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

Browse raw public benchmark evidence34 rows

Agentic

  • Terminal-Bench 2.0

    Claude Opus 4.665.4%
    Source
    DeepSeek V3.2

    Not directly comparable

  • BrowseComp

    Claude Opus 4.683.7%
    Source
    DeepSeek V3.2

    Not directly comparable

  • OSWorld-Verified

    Claude Opus 4.672.7%
    Source
    DeepSeek V3.2

    Not directly comparable

  • Claude Opus 4.670.4%
    DeepSeek V3.240.2%

    Claude Opus 4.6 leads this result

  • DeepSearchQA

    Claude Opus 4.673.7%
    Source
    DeepSeek V3.2

    Not directly comparable

  • CyberGym

    Claude Opus 4.666.6%
    Source
    DeepSeek V3.2

    Not directly comparable

  • Claude Opus 4.661.85%
    DeepSeek V3.229.57%

    Claude Opus 4.6 leads this result

  • ResearchClawBench

    Claude Opus 4.619.9%
    Source
    DeepSeek V3.2

    Not directly comparable

  • JobBench

    Claude Opus 4.636.7%
    Source
    DeepSeek V3.2

    Not directly comparable

  • VITA-Bench

    Claude Opus 4.6
    DeepSeek V3.218.5%
    Source

    Not directly comparable

Coding

  • SWE-bench Verified

    Claude Opus 4.680.8%
    Source
    DeepSeek V3.2

    Not directly comparable

  • SWE-bench Verified*

    Claude Opus 4.675.6%
    Source
    DeepSeek V3.2

    Not directly comparable

  • LiveCodeBench Pro

    Claude Opus 4.670.7%
    Source
    DeepSeek V3.2

    Not directly comparable

  • SWE-bench Pro

    Claude Opus 4.653.4%
    Source
    DeepSeek V3.2

    Not directly comparable

  • SWE-Rebench

    Claude Opus 4.665.3%
    Source
    DeepSeek V3.260.9%
    Source

    Claude Opus 4.6 leads this result

  • React Native Evals

    Shared source
    Claude Opus 4.684.1%
    DeepSeek V3.271.5%

    Claude Opus 4.6 leads this result

  • Vibe Code Bench

    Claude Opus 4.657.57%
    Source
    DeepSeek V3.2

    Not directly comparable

  • FrontierCode 1.1 Main

    Claude Opus 4.626.9%
    Source
    DeepSeek V3.2

    Not directly comparable

Knowledge

  • GPQA

    Claude Opus 4.691.3%
    Source
    DeepSeek V3.2

    Not directly comparable

  • GPQA-D

    Claude Opus 4.689.2%
    Source
    DeepSeek V3.2

    Not directly comparable

  • SuperGPQA

    Claude Opus 4.695%
    Source
    DeepSeek V3.2

    Not directly comparable

  • MMLU-Pro

    Claude Opus 4.682%
    Source
    DeepSeek V3.2

    Not directly comparable

  • MMLU-Pro (Arcee)

    Claude Opus 4.689.1%
    Source
    DeepSeek V3.2

    Not directly comparable

  • HLE

    Claude Opus 4.653%
    Source
    DeepSeek V3.2

    Not directly comparable

  • HLE w/o tools

    Claude Opus 4.640%
    Source
    DeepSeek V3.2

    Not directly comparable

  • HealthBench Hard

    Claude Opus 4.614.8%
    Source
    DeepSeek V3.2

    Not directly comparable

  • MedXpertQA (Text)

    Claude Opus 4.652.1%
    Source
    DeepSeek V3.2

    Not directly comparable

Math

  • AIME25 (Arcee)

    Claude Opus 4.699.8%
    Source
    DeepSeek V3.2

    Not directly comparable

  • FrontierMath v2 (Tiers 1-3)

    Shared source
    Claude Opus 4.640.700%
    DeepSeek V3.222.100%

    Claude Opus 4.6 leads this result

  • FrontierMath v2 (Tier 4)

    Shared source
    Claude Opus 4.622.900%
    DeepSeek V3.22.100%

    Claude Opus 4.6 leads this result

Multimodal

  • MMMU-Pro

    Claude Opus 4.677.3%
    Source
    DeepSeek V3.2

    Not directly comparable

  • ERQA

    Claude Opus 4.651.6%
    Source
    DeepSeek V3.2

    Not directly comparable

  • ScreenSpot Pro

    Claude Opus 4.683.1%
    Source
    DeepSeek V3.2

    Not directly comparable

  • MedXpertQA (MM)

    Claude Opus 4.664.8%
    Source
    DeepSeek V3.2

    Not directly comparable

Frequently asked questions

Which is better, Claude Opus 4.6 or DeepSeek V3.2?

Claude Opus 4.6 has the higher public score estimate, 67.98 versus 54.75, but the 90% score intervals overlap. The higher estimate is not a decisive winner because the uncertainty ranges overlap.

Which is better for coding, Claude Opus 4.6 or DeepSeek V3.2?

The current coding averages use different weighted benchmark sets, so BenchLM does not name a winner from them. Read the shared benchmark rows directly and test the models on the same task set.

Which is better for agentic tasks, Claude Opus 4.6 or DeepSeek V3.2?

The published evidence does not provide a shared weighted agentic tasks basis for both models, so BenchLM does not name a agentic tasks winner.

Which costs less, Claude Opus 4.6 or DeepSeek V3.2?

For the stated presets, chat costs $0.0175 on Claude Opus 4.6 and $0.00049 on DeepSeek V3.2; repository review costs $0.325 and $0.01526; the cache-heavy agent loop costs $1.35 and $0.0154. DeepSeek V3.2 does not fit this workload in one request. Claude Opus 4.6 has no published cached-input rate, so cached tokens use its listed input rate.

Which has the larger context window, Claude Opus 4.6 or DeepSeek V3.2?

Claude Opus 4.6 has the larger documented context window: 1M, compared with 128K.

Related comparisons

Last updated September 3, 2026

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