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Qwen Plus vs Kimi K3

At a glance
QwenQwen Plus

Qwen's mid-tier commercial model for balanced performance.

631M ctx$0.26/$0.78 per M#63/92
MoonshotAIKimi K3

MoonshotAI's 2.8T-parameter flagship for complex coding, knowledge work, and long-horizon agent runs.

1.0M ctx$3.00/$15.00 per M
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
QwenQwen Plus
CI 62.8-64.3
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
Capability
CapabilityECI63.1
Reasoning & Knowledge
Graduate Science48.1%Expert-Level—
Math
Math Problems65.3%Competition Math17.8%Research Math1.7%
Agentic
Terminal Tasks—
MoonshotAIKimi K3
Reasoning
CodingInsufficient data
MathInsufficient data
Sources:Provider·OpenRouter· as of 2026-07-16
Capability
Capability—
Reasoning & Knowledge
Graduate Science93.5%Expert-Level43.5%
Math
Math Problems—Competition Math—Research Math—
Agentic
Terminal Tasks88.3%
Specs
QwenQwen Plus
1M
Context
33K
Max output
Feb 2025
Released
MoonshotAIKimi K3
1.0M
Context
16K
Max output
Jul 2026
Released
Capabilities
QwenQwen Plus
Vision
Audio
Reasoning
MoonshotAIKimi K3
Vision
Audio
Reasoning
Pricing
QwenQwen Plus
Live pricing, shown before you run
Input$0.26/M tokens
Output$0.78/M tokens
Cache read$0.05/M tokens
Cache write$0.33/M tokens
MoonshotAIKimi K3
Live pricing, shown before you run
Input$3.00/M tokens
Output$15.00/M tokens
Cache read$0.30/M tokens
Chat with Qwen PlusGo to model
Chat with Kimi K3Go to model
Frequently Asked Questions: Qwen Plus vs Kimi K3▼

Which is better, Qwen Plus or Kimi K3?

▼

Both Qwen Plus and Kimi K3 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Qwen Plus or Kimi K3?

▼

Qwen Plus has a lower blended cost. Qwen Plus: $0.26 input / $0.78 output. Kimi K3: $3.00 input / $15.00 output.

Which has a larger context window, Qwen Plus or Kimi K3?

▼

Kimi K3 has a larger context window: Qwen Plus supports 1M tokens vs Kimi K3 at 1M tokens.

Do both Qwen Plus and Kimi K3 support vision?

▼

Kimi K3 supports vision/image input, but Qwen Plus does not.

What are the key differences between Qwen Plus and Kimi K3?

▼

Key differences: Qwen Plus is significantly cheaper; only Kimi K3 supports vision input; only Kimi K3 offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Qwen Plus and Kimi K3 for free on idapt.app to see which performs better for your specific needs.

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