Gemini 4 Carbon vs Kimi K3

Price, context window & benchmark comparison

Google

Gemini 4 Carbon

Google
$2.00 / $10.00
Input / Output · per 1M tokens
VS
Moonshot AI

Kimi K3

Moonshot AI
$0.19 / $16.00
Input / Output · per 1M tokens
Compare different models
Google
Moonshot AI
Verdict: Gemini 4 Carbon is 3% cheaper than Kimi K3 on a typical 3:1 input/output mix. Gemini 4 Carbon scores higher on the Artificial Analysis Intelligence Index (60 vs 17.4).
Gemini 4 CarbonKimi K3
Input price / 1M$2.00$0.19
Output price / 1M$10.00$16.00
Blended price (3:1)$4.00$4.14
Cached input / 1M$0.10$0.18
Context window1M1M
Max output944K944K
Intelligence index6017.4
Coding index—72
Providers727
Best provider uptime (30m)100.0%100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-11-102026-07-16
Retirement——

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FAQ

Which is cheaper, Gemini 4 Carbon or Kimi K3?

Gemini 4 Carbon is 3% cheaper than Kimi K3 on a typical 3:1 input/output mix.

Gemini 4 Carbon vs Kimi K3: which has a bigger context window?

Gemini 4 Carbon: 1,048,576 tokens. Kimi K3: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Gemini 4 Carbon ≈ $9,000, Kimi K3 ≈ $8,384.

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