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BenchLM
Data

GPT-6 Cyber vs Kimi K3

Updated November 5, 2026. We do not rank this pair: at least one has no public score. Public scores include evidence status and uncertainty.

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Decision reading

The public evidence has no benchmark result shared by both models, so it does not support a quality verdict. Use the documented cost, context, and runtime rows instead. 0 results are shared. Category rows resting on Estimated evidence or different benchmark sets are marked directional and do not name a winner.

Model A
OpenAI logo

OpenAI

—

Evidence status unavailable

90% interval unavailable

Model B
Moonshot AI logo

Moonshot AI

69.46/100

Supported · Public rank #17

90% interval 65.2–73.7

Shared results
0
GPT-6 Cyber only
1
Kimi K3 only
58
Like-for-like categories
0 / 8
Supported: Kimi K3How 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.

  • Chat turn cost

    1K fresh input + 500 output tokens

    Kimi K3

    Kimi K3 has the lower estimated token cost for this stated workload. Costs use the listed standard API rates.

    Confidence: listed-rates
  • Cache-heavy agent loop cost

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

    Kimi K3

    Kimi K3 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

    Kimi K3

    Kimi K3 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

    GPT-6 Cyber is not ranked on the public lane for coding, so no winner is named for coding.

    Confidence: limited
  • Agentic work

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

    Not enough matched evidence

    GPT-6 Cyber is not ranked on the public lane for agentic, so no winner is named for agentic.

    Confidence: limited
  • Long documents

    Prompts that approach the documented context limit

    No clear pick

    The documented context windows are equal.

    Confidence: documented

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.

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

—GPT-6 Cyber58.6Kimi K3

Not comparable · BenchAlign v5.8

The coding row is not comparable on the public lane: at least one model is not measured or not ranked there.

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

Same basis rules as the category table below

What is actually comparable

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

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.

A shared-evidence shape is not available.

BenchLM does not draw a radar or infer missing axes when the matched evidence is too sparse.

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.

Agentic

Not comparable
GPT-6 Cyber
Not ranked
Kimi K3
68.0
Supported · #14/135
Basis
BenchAlign v5.8 lane · 1 vs 18 public rows
Reading
Not comparable

Coding

Not comparable
GPT-6 Cyber
Not ranked
Kimi K3
58.6
Supported · #20/156
Basis
BenchAlign v5.8 lane · 0 vs 17 public rows
Reading
Not comparable

Reasoning

Not comparable
GPT-6 Cyber
Not ranked
Kimi K3
69.7
#15/26
Basis
Provisional lane · 0 vs 1 weighted rows
Reading
Not comparable

Multimodal

Not comparable
GPT-6 Cyber
Not ranked
Kimi K3
90.0
#6/58
Basis
Provisional lane · 0 vs 3 weighted rows
Reading
Not comparable

Knowledge

Not comparable
GPT-6 Cyber
Not ranked
Kimi K3
67.4
Supported · #23/177
Basis
BenchAlign v5.8 lane · 0 vs 6 public rows
Reading
Not comparable

Multilingual

Not comparable
GPT-6 Cyber
Not ranked
Kimi K3
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Instruction following

Not comparable
GPT-6 Cyber
Not ranked
Kimi K3
Not ranked
Basis
Provisional lane · 0 vs 0 weighted rows
Reading
Not comparable

Math

Not comparable
GPT-6 Cyber
Not ranked
Kimi K3
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 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.

Supported evidence per lane · 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

GPT-6 Cyber
$0.07
Fits in one request
Kimi K3
$0.0105
Fits in one request

Kimi K3 has the lower modeled cost

Costs use the listed standard API rates.

Repository review

50K fresh input + 3K output tokens

GPT-6 Cyber
$1.30
Fits in one request
Kimi K3
$0.195
Fits in one request

Kimi K3 has the lower modeled cost

Costs use the listed standard API rates.

Cache-heavy agent loop

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

GPT-6 Cyber
$1.80
Fits in one request
Kimi K3
$0.27
Fits in one request

Kimi K3 has the lower modeled cost

Costs use the listed standard API rates.

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.

Cached-input rate

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

GPT-6 Cyber

$2 per 1M cached input tokens

OpenAI GPT-6-Cyber model documentation

Kimi K3

$0.3 per 1M cached input tokens

Provider availability

GPT-6 Cyber

Limited Access · Daybreak Red (OpenAI API), Daybreak Red (Codex)

OpenAI: GPT-6 Cyber

Kimi K3

Not sourced

Reasoning profile

GPT-6 Cyber

Reasoning

Kimi K3

Reasoning

Weight access

GPT-6 Cyber

Proprietary

Kimi K3

Open Weight

License

GPT-6 Cyber

Proprietary

Kimi K3

Open Weight

Release date

GPT-6 Cyber

2026-11-05

Kimi K3

2026-07-16

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
The public evidence has no benchmark result shared by both models, so it does not support a quality verdict.
Workload cost
Repository review: $1.30 vs $0.195. Cache-heavy agent loop: $1.80 vs $0.27.
Context tradeoff
Both models list 1.05M.
Run the same representative tasks against both endpoints before changing production traffic.

Questions

Which is better, GPT-6 Cyber or Kimi K3?

The public evidence has no benchmark result shared by both models, so it does not support a quality verdict. The page therefore keeps the decision tied to the specific documented workload.

Which is better for coding, GPT-6 Cyber or Kimi K3?

GPT-6 Cyber is not ranked on the public lane for coding, so no winner is named for coding.

Which is better for agentic tasks, GPT-6 Cyber or Kimi K3?

GPT-6 Cyber is not ranked on the public lane for agentic tasks, so no winner is named for agentic tasks.

Which costs less, GPT-6 Cyber or Kimi K3?

For the stated presets, chat costs $0.07 on GPT-6 Cyber and $0.0105 on Kimi K3; repository review costs $1.30 and $0.195; the cache-heavy agent loop costs $1.80 and $0.27. Costs use the listed standard API rates.

Which has the larger context window, GPT-6 Cyber or Kimi K3?

Both models list the same context window, 1.05M.

Self-host vs API cost

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

GPT-6 Cyber
API / mo$90,000
Self-host / moNot listed
Break-even—
Proprietary model — self-hosting not applicable.
Kimi K3
API / mo$13,500
Self-host / mo$57,606
Break-even291M/day
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 evidence59 rows

Agentic

  • ExploitGym

    GPT-6 Cyber48.5%
    Source
    Kimi K3—

    Not directly comparable

  • Finch

    GPT-6 Cyber—
    Kimi K377.3%
    Source

    Not directly comparable

  • b3 Agent Security

    GPT-6 Cyber—
    Kimi K388.0%
    Source

    Not directly comparable

  • Cyber Misuse Refusal

    GPT-6 Cyber—
    Kimi K394.0%
    Source

    Not directly comparable

  • Terminal-Bench 2.1

    GPT-6 Cyber—
    Kimi K388.3%
    Source

    Not directly comparable

  • BrowseComp

    GPT-6 Cyber—
    Kimi K391.2%
    Source

    Not directly comparable

  • DeepSearchQA

    GPT-6 Cyber—
    Kimi K395.0%
    Source

    Not directly comparable

  • Toolathlon-Verified

    GPT-6 Cyber—
    Kimi K373.2%
    Source

    Not directly comparable

  • MCP Atlas

    GPT-6 Cyber—
    Kimi K384.2%
    Source

    Not directly comparable

  • AutomationBench

    GPT-6 Cyber—
    Kimi K330.8%
    Source

    Not directly comparable

  • JobBench

    GPT-6 Cyber—
    Kimi K352.9%
    Source

    Not directly comparable

  • APEX-Agents

    GPT-6 Cyber—
    Kimi K337.6%
    Source

    Not directly comparable

  • SpreadsheetBench 2

    GPT-6 Cyber—
    Kimi K334.8%
    Source

    Not directly comparable

  • DECK-Bench

    GPT-6 Cyber—
    Kimi K373.5%
    Source

    Not directly comparable

  • Terminal-Bench 2.1 (Vals)

    GPT-6 Cyber—
    Kimi K380.9%
    Source

    Not directly comparable

  • ApprenticeBench

    GPT-6 Cyber—
    Kimi K318%
    Source

    Not directly comparable

  • Hermes Index

    GPT-6 Cyber—
    Kimi K339.2%
    Source

    Not directly comparable

  • Hermes Bench

    GPT-6 Cyber—
    Kimi K371.5%
    Source

    Not directly comparable

  • MazeBench

    GPT-6 Cyber—
    Kimi K31%
    Source

    Not directly comparable

Coding

  • ScarfBench

    GPT-6 Cyber—
    Kimi K361.3%
    Source

    Not directly comparable

  • DeepSWE

    GPT-6 Cyber—
    Kimi K367.5%
    Source

    Not directly comparable

  • CursorBench 3.2

    GPT-6 Cyber—
    Kimi K360.8%
    Source

    Not directly comparable

  • FrontierSWE

    GPT-6 Cyber—
    Kimi K381.2%
    Source

    Not directly comparable

  • ProgramBench

    GPT-6 Cyber—
    Kimi K377.8%
    Source

    Not directly comparable

  • Kimi Code Bench v2

    GPT-6 Cyber—
    Kimi K372.9%
    Source

    Not directly comparable

  • sweMarathon

    GPT-6 Cyber—
    Kimi K342%
    Source

    Not directly comparable

  • PostTrain Bench

    GPT-6 Cyber—
    Kimi K336.6%
    Source

    Not directly comparable

  • MLS-Bench Lite

    GPT-6 Cyber—
    Kimi K348.3%
    Source

    Not directly comparable

  • VulcanBench v3

    GPT-6 Cyber—
    Kimi K373.7%
    Source

    Not directly comparable

  • OpenHarmony Bench

    GPT-6 Cyber—
    Kimi K357.3%
    Source

    Not directly comparable

  • FrontierSWE v2

    GPT-6 Cyber—
    Kimi K325.9%
    Source

    Not directly comparable

  • LiveCodeBench (Vals)

    GPT-6 Cyber—
    Kimi K387.2%
    Source

    Not directly comparable

  • SWE-bench (Vals)

    GPT-6 Cyber—
    Kimi K393.4%
    Source

    Not directly comparable

  • PostTrainBench v1.1

    GPT-6 Cyber—
    Kimi K332.0%
    Source

    Not directly comparable

  • Bug Hunt Bench

    GPT-6 Cyber—
    Kimi K321.0 fixes
    Source

    Not directly comparable

  • FrontierCode 2.0

    GPT-6 Cyber—
    Kimi K317.7%
    Source

    Not directly comparable

Reasoning

  • ARC-AGI-1

    GPT-6 Cyber—
    Kimi K394.50%
    Source

    Not directly comparable

  • ARC-AGI-2

    GPT-6 Cyber—
    Kimi K360.4%
    Source

    Not directly comparable

Multimodal

  • ExtractBench (LlamaIndex)

    GPT-6 Cyber—
    Kimi K383.17%
    Source

    Not directly comparable

  • OfficeQA Pro

    GPT-6 Cyber—
    Kimi K363.3%
    Source

    Not directly comparable

  • MMMU-Pro

    GPT-6 Cyber—
    Kimi K381.6%
    Source

    Not directly comparable

  • MMMU-Pro w/ Python

    GPT-6 Cyber—
    Kimi K383.4%
    Source

    Not directly comparable

  • CharXiv w/o tools

    GPT-6 Cyber—
    Kimi K384.8%
    Source

    Not directly comparable

  • CharXiv

    GPT-6 Cyber—
    Kimi K391.3%
    Source

    Not directly comparable

  • MathVision

    GPT-6 Cyber—
    Kimi K394.3%
    Source

    Not directly comparable

  • MathVision w/ Python

    GPT-6 Cyber—
    Kimi K397.8%
    Source

    Not directly comparable

  • BabyVision w/ Python

    GPT-6 Cyber—
    Kimi K385.7%
    Source

    Not directly comparable

  • ZeroBench

    GPT-6 Cyber—
    Kimi K323.0%
    Source

    Not directly comparable

  • ZeroBench w/ Python

    GPT-6 Cyber—
    Kimi K341.0%
    Source

    Not directly comparable

  • WorldVQA ForceAnswer

    GPT-6 Cyber—
    Kimi K351.0%
    Source

    Not directly comparable

  • OmniDocBench

    GPT-6 Cyber—
    Kimi K391.1%
    Source

    Not directly comparable

  • PerceptionBench

    GPT-6 Cyber—
    Kimi K358.5%
    Source

    Not directly comparable

Knowledge

  • GPQA

    GPT-6 Cyber—
    Kimi K393.5%
    Source

    Not directly comparable

  • GPQA-D

    GPT-6 Cyber—
    Kimi K393.5%
    Source

    Not directly comparable

  • HLE

    GPT-6 Cyber—
    Kimi K356%
    Source

    Not directly comparable

  • HLE w/o tools

    GPT-6 Cyber—
    Kimi K343.5%
    Source

    Not directly comparable

  • GPQA Diamond (Vals)

    GPT-6 Cyber—
    Kimi K392.9%
    Source

    Not directly comparable

  • MMLU-Pro (Vals)

    GPT-6 Cyber—
    Kimi K388.0%
    Source

    Not directly comparable

Instruction following

  • Gray Swan IPI (15 attempts)

    GPT-6 Cyber—
    Kimi K352.7%
    Source

    Not directly comparable

59 public results · 0 shared

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Last updated November 5, 2026