Kimi K2 Thinking vs Mistral Large 3

Kimi K2 Thinking versus Mistral Large 3 specifications and price.
metric	Kimi K2 Thinking	Mistral Large 3
Input / 1M	$0.60	$0.50
Output / 1M	$2.50	$1.50
Context	262K	262K
Cost @ typical workload	$430/mo	$300/mo
Modality	Text only	text + image
Price source	routed	list
Provider	Moonshot	Mistral

Which should you pick?

On a typical workload, Mistral Large 3 costs $300/mo against Kimi K2 Thinking's $430/mo — roughly 1.4× cheaper. But the ranking depends on your output-to-input ratio: output is the pricier direction for both, so an output-heavy job (code generation, long answers) widens the gap while an input-heavy one (summarization, retrieval) narrows it. Both share the same context window, so that's not a deciding factor here. Only Mistral Large 3 accepts image input — decisive if your prompts include images.

These are list and routed market prices, not measured outcomes. Two models at the same rate can still cost different amounts to finish the same task, because verbose or reasoning-heavy models emit more tokens. That gap is exactly what measured cost-per-task captures.

Frequently asked questions

Is Kimi K2 Thinking or Mistral Large 3 cheaper?

For a typical workload (1,500 input + 500 output tokens × 200,000 requests/month), Mistral Large 3 costs $300/mo versus $430/mo for Kimi K2 Thinking — about 1.4× less. Because output is priced higher than input, the winner can flip if your workload writes much more or less than this; check your own numbers in the calculator.

What's the main difference between Kimi K2 Thinking and Mistral Large 3?

On price, Kimi K2 Thinking is $0.60/$2.50 per 1M (in/out) and Mistral Large 3 is $0.50/$1.50. Both carry the same context window. Mistral Large 3 also accepts image input, while Kimi K2 Thinking is text-only.

More comparisons

Kimi K2 Thinking and Mistral Large 3 — full specs and price history.
API cost calculator — compare on your own workload.
All comparisons — the full head-to-head index.