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Head-to-head

Kimi K3 vs Qwen3.8-Max

A 3.1-point composite gap — but the real story is the dimension mix. Same weights, unpacked: who leads where, and whether the premium is justified.

#5 / 24

Kimi K3

Moonshot AI

92.3/ 100S

The engineer’s bet: long context plus native vision

Full dossier
VS

#1 / 24

Qwen3.8-Max

Alibaba

95.4/ 100S+

The flagship that changed who is #1

Full dossier

The short answer

The composites differ by 3.1 points, and their strengths do not overlap.

Stronger overall: Qwen3.8-Max. If you only run one workload, read the dimension table instead.

Overlaid radar

Same weights, same scale; overlap means parity

PerceptionDocumentChart QAVideoAgentGenerationChineseEcosystem8D
  • Kimi K392.3
  • Qwen3.8-Max95.4

Dimension deltas

A on the left, B on the right; 100 max per row

95
Perception
97
92
Document
97
93
Chart QA
96
90
Video
93
95
Agent
95
84
Generation
90
93
Chinese
95
90
Ecosystem
96
Kimi K3Qwen3.8-Max

Kimi K3 leads 0, Qwen3.8-Max leads 7, tied 1.

Spec sheet

Hard specs in one table

ItemKimi K3Qwen3.8-Max
Composite92.395.4
TierSS+
Visual perception & grounding9597WIN
Document parsing & Chinese OCR9297WIN
Chart & document reasoning9396WIN
Video & long-horizon reasoning9093WIN
GUI agents & tool use9595
Generation & editing8490WIN
Chinese context & culture9395WIN
Ecosystem, cost & availability9096WIN
Output price¥16 / M¥18 / M
Context2M1M (256K native)
Parameters2.8T total (MoE, open)Undisclosed (MoE, trillion-scale total)
LicenceOpen weights (community license)Closed commercial API (smaller siblings open)
Native multimodalYesYes
Evidence gradeAB

How to choose

Choose Kimi K3 if…

  • Engineering manuals and API docs QA
  • Paper-figure reproduction and code screenshots
  • Very long multimodal knowledge bases
  • You cannot accept its limitation: Weak generation/editing; not for creative design pipelines.

How to choose

Choose Qwen3.8-Max if…

  • Long-document, chart-dense enterprise knowledge bases
  • Whole-manual QA that needs 1M context
  • Cross-app GUI agents and automation flows
  • You cannot accept its limitation: At ¥18/1M output tokens it is one of the three priciest here; high-frequency image analysis gets a heavy bill.

Scenario check

Five scenarios, who holds up

ScenarioKimi K3Qwen3.8-MaxBetter
Chinese receipt OCR9097Qwen3.8-Max
Chart data extraction9596Qwen3.8-Max
30-min video QA8892Qwen3.8-Max
Mobile GUI control9495Qwen3.8-Max
Chinese cultural context9295Qwen3.8-Max

Comparison FAQ

Kimi K3 vs Qwen3.8-Max: which is stronger?

Composite: Kimi K3 92.3, Qwen3.8-Max 95.4. Kimi K3 leads on none; Qwen3.8-Max leads on Visual perception & grounding, Document parsing & Chinese OCR, Chart & document reasoning, Video & long-horizon reasoning, Generation & editing, Chinese context & culture, Ecosystem, cost & availability. The stronger overall is Qwen3.8-Max.

How much more expensive is Kimi K3 than Qwen3.8-Max?

Kimi K3 is ¥16/1M output tokens; Qwen3.8-Max is ¥18/1M. On output price, Qwen3.8-Max is pricier; real cost also depends on image tokens and input share.

Can Qwen3.8-Max replace Kimi K3?

It depends on your primary workload. If it sits in Qwen3.8-Max’s strengths (Long-document, chart-dense enterprise knowledge bases, Whole-manual QA that needs 1M context, Cross-app GUI agents and automation flows), yes. If you need Engineering manuals and API docs QA, switching will cost quality.

Personal ranking · Not an official score

Every ranking, score and comparison on this page is an independent personal ranking, not an official score, and represents no vendor, institution or regulator. Scores are a subjective mapping of public evidence under our own weights — change the weights and the order changes. Disagree, or spotted a factual error? Contact the site owner: jizhi2024@foxmail.com — we check each report and log corrections in the changelog.