Kimi K3.1 Pro vs Voxtral Small 24B 2507

Price, context window & benchmark comparison

Moonshot AI

Kimi K3.1 Pro

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

Voxtral Small 24B 2507

Mistral AI
$0.10 / $0.30
Input / Output · per 1M tokens
Compare different models
Moonshot AI
Mistral AI
Verdict: Voxtral Small 24B 2507 is 26.7× cheaper than Kimi K3.1 Pro on a typical 3:1 input/output mix. Kimi K3.1 Pro has the larger context window (1M vs 33K).
Kimi K3.1 ProVoxtral Small 24B 2507
Input price / 1M$2.00$0.10
Output price / 1M$10.00$0.30
Blended price (3:1)$4.00$0.15
Cached input / 1M$0.20$0.01
Context window1M33K
Max output944K26K
Intelligence index46.5—
Coding index——
Providers23—
Best provider uptime (30m)100.0%—
Vision inputYesNo
ReasoningYesNo
Tool callingYesYes
Released2026-10-232025-10-30
Retirement——

Cost calculator

FAQ

Which is cheaper, Kimi K3.1 Pro or Voxtral Small 24B 2507?

Voxtral Small 24B 2507 is 26.7× cheaper than Kimi K3.1 Pro on a typical 3:1 input/output mix.

Kimi K3.1 Pro vs Voxtral Small 24B 2507: which has a bigger context window?

Kimi K3.1 Pro: 1,048,576 tokens. Voxtral Small 24B 2507: 32,768 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Kimi K3.1 Pro ≈ $9,000, Voxtral Small 24B 2507 ≈ $350.00.

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