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Compare AI models side by side

Choose up to 4 models. Prices, context windows and declared capabilities are read live from the OpenRouter listing, so the table reflects what the providers publish today.

GoogleGemini 3 Flash PreviewMoonshot AIKimi K2 Thinking
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Side-by-side comparison of Google: Gemini 3 Flash Preview, MoonshotAI: Kimi K2 Thinking
Attribute
GoogleGemini 3 Flash Previewgoogle/gemini-3-flash-preview
Moonshot AIKimi K2 Thinkingmoonshotai/kimi-k2-thinking
Input priceUSD per 1M tokens$0.50 (best)$0.60
Output priceUSD per 1M tokens$3.00$2.50 (best)
Blended price75% in / 25% out$1.13$1.07 (best)
Vs. market median1.4× dearer1.3× dearer
Value rankcheapest = 1#246#239 (best)
Context windowtokens1.0M (best)262K
Max outputtokens66K98K (best)
Input modalitiestext, image, file, audio, videotext
Output modalitiestexttext
Tool callingDeclaredDeclared
ReasoningDeclaredDeclared
Structured outputDeclaredDeclared
Listed on OpenRouter2025-12-17 (best)2025-11-06

Source: OpenRouter (live)

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Read-out

What the numbers say

  • MoonshotAI: Kimi K2 Thinking is the cheapest here at $1.07/M blended — 1.0× less than Google: Gemini 3 Flash Preview.
  • Google: Gemini 3 Flash Preview offers the largest context window (1.0M tokens) versus 262K for MoonshotAI: Kimi K2 Thinking.

Generated from the live figures above. Capabilities are what each provider declares on its listing.

Curated

Head-to-heads we keep up to date

Each comparison resolves to the newest models in the named families and carries our own guidance on which to choose.

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