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DeepSeek logo
Model A
DeepSeek V3

DeepSeek

43.74/100

Supported · Public rank #175

90% interval 27.759.7

DeepSeek V3 vs GLM-4.6

Updated September 4, 2026. Public scores include evidence status and uncertainty. They are not guarantees for a specific workload.

Z.AI logo
Model B
GLM-4.6

Z.AI

53.94/100

Supported · Public rank #114

90% interval 38.969.0

Decision reading

GLM-4.6 has the higher public score estimate, 53.94 versus 43.74, but the 90% score intervals overlap. Treat that as a lead, not a settled winner.

1 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.

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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

    GLM-4.6

    GLM-4.6 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

    DeepSeek V3 and GLM-4.6 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

    GLM-4.6 is not ranked on the public lane for agentic, so no winner is named for agentic.

    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. DeepSeek V3 does not fit this workload in one request. GLM-4.6 does not fit this workload in one request. GLM-4.6 has no comparable published API token rate.

    Confidence: listed-rates

  • 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

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
1
DeepSeek V3 only
5
GLM-4.6 only
2
Like-for-like categories
0 / 8

3 categories rest on Estimated evidence or different evidence sets. Those rows remain visible for coverage context but do not name a winner.

Category results, on a stated basis

Each row shows the public-lane category score for both models: the BenchAlign 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.

Coding

Directional only
DeepSeek V3
41.1
Estimated · #135/183
GLM-4.6
48.8
Estimated · #84/183
Basis
BenchAlign lane · 2 vs 1 public rows
Reading
Directional only

Knowledge

Directional only
DeepSeek V3
40.7
Estimated · #136/181
GLM-4.6
45.3
Estimated · #115/181
Basis
BenchAlign lane · 2 vs 0 public rows
Reading
Directional only

Instruction following

Directional only
DeepSeek V3
39.6
#102/120
GLM-4.6
42.1
#98/120
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Directional only

Agentic

Not comparable
DeepSeek V3
38.5
Estimated · #124/151
GLM-4.6
Not ranked
Basis
BenchAlign lane · 0 vs 0 public rows
Reading
Not comparable

Reasoning

Not comparable
DeepSeek V3
43.8
Unranked · 2 rankable rows
GLM-4.6
41.4
Unranked · 2 rankable rows
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Math

Not comparable
DeepSeek V3
26.2
Unranked · 1 rankable row
GLM-4.6
27.5
Unranked · 2 rankable rows
Basis
Provisional lane · 1 vs 2 weighted rows
Reading
Not comparable

Multilingual

Not comparable
DeepSeek V3
Not ranked
GLM-4.6
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Multimodal

Not comparable
DeepSeek V3
Not ranked
GLM-4.6
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

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

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

    DeepSeek V3: 1.724%GLM-4.6: 3.819%Normalized gap 2.1Shared source

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

DeepSeek V3
$0.00082
Fits in one request
GLM-4.6
API rate not published
Fits in one request

GLM-4.6 has no comparable published API token rate.

Repository review

50K fresh input + 3K output tokens

DeepSeek V3
$0.0168
Fits in one request
GLM-4.6
API rate not published
Fits in one request

GLM-4.6 has no comparable published API token rate.

Cache-heavy agent loop

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

DeepSeek V3
$0.0304
Does not fit in one request
GLM-4.6
API rate not published
Does not fit in one request
Cached-input rate unavailable

DeepSeek V3 does not fit this workload in one request. GLM-4.6 does not fit this workload in one request. GLM-4.6 has no comparable published API token 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.

DeepSeek V3

128K

GLM-4.6

200K

API model ID

DeepSeek V3

Not sourced

GLM-4.6

Not sourced

Cached-input rate

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

DeepSeek V3

$0.07 per 1M cached input tokens

GLM-4.6

No comparable hosted API rate

Documented inputs

DeepSeek V3

Not sourced

GLM-4.6

Not sourced

Documented outputs

DeepSeek V3

Not sourced

GLM-4.6

Not sourced

Provider availability

DeepSeek V3

Not sourced

GLM-4.6

Not sourced

Reasoning profile

DeepSeek V3

Non-Reasoning

GLM-4.6

Reasoning

Weight access

DeepSeek V3

Open Weight

GLM-4.6

Open Weight

License

DeepSeek V3

Open Weight

GLM-4.6

Open Weight

Release date

DeepSeek V3

2024-12-26

GLM-4.6

2025-09-01

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
GLM-4.6 has the higher public score estimate, 53.94 versus 43.74, but the 90% score intervals overlap.
Workload cost
A complete comparable API-rate estimate is not available for both models.
Context tradeoff
GLM-4.6 has the larger documented window (200K).

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

Self-host vs API cost

Estimates at 50,000 req/day · 1000 tokens/req average.

DeepSeek V3
API / mo$1,028
Self-host / mo$18,221
Break-even1.2B/day
GLM-4.6
API / mo$0
Self-host / moNot listed
Break-even
Proprietary model — self-hosting not applicable.
Model the full break-even

Benchmark evidence

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

Browse raw public benchmark evidence8 rows

Coding

  • LiveCodeBench

    DeepSeek V337.6%
    Source
    GLM-4.6

    Not directly comparable

  • SWE-bench Verified

    DeepSeek V342%
    Source
    GLM-4.6

    Not directly comparable

  • Vibe Code Bench

    DeepSeek V3
    GLM-4.63.09%
    Source

    Not directly comparable

Knowledge

  • GPQA

    DeepSeek V359.1%
    Source
    GLM-4.6

    Not directly comparable

  • MMLU-Pro

    DeepSeek V375.9%
    Source
    GLM-4.6

    Not directly comparable

Math

  • FrontierMath v2 (Tiers 1-3)

    Shared source
    DeepSeek V31.724%
    GLM-4.63.819%

    GLM-4.6 leads this result

  • FrontierMath v2 (Tier 4)

    DeepSeek V3
    GLM-4.62.128%
    Source

    Not directly comparable

Instruction following

  • IFEval

    DeepSeek V386.1%
    Source
    GLM-4.6

    Not directly comparable

Frequently asked questions

Which is better, DeepSeek V3 or GLM-4.6?

GLM-4.6 has the higher public score estimate, 53.94 versus 43.74, but the 90% score intervals overlap. The higher estimate is not a decisive winner because the uncertainty ranges overlap.

Which is better for coding, DeepSeek V3 or GLM-4.6?

GLM-4.6 scores higher for coding on the public lane, 48.8 to 41.1. DeepSeek V3 and GLM-4.6 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, DeepSeek V3 or GLM-4.6?

GLM-4.6 is not ranked on the public lane for agentic tasks, so no winner is named for agentic tasks.

Which costs less, DeepSeek V3 or GLM-4.6?

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, DeepSeek V3 or GLM-4.6?

GLM-4.6 has the larger documented context window: 200K, compared with 128K.

Related comparisons

Last updated September 4, 2026

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