GPT-5.6 Luna Pro vs Kimi K2.7 Code

Price, context window & benchmark comparison

GPT-5.6 Luna Pro

OpenAI

$0.20 / $1.20

Input / Output · per 1M tokens

Kimi K2.7 Code

Moonshot AI

$0.71 / $3.30

Input / Output · per 1M tokens

Compare different models

Verdict: GPT-5.6 Luna Pro is 3.0× cheaper than Kimi K2.7 Code on a typical 3:1 input/output mix. GPT-5.6 Luna Pro has the larger context window (1.1M vs 262K).

	GPT-5.6 Luna Pro	Kimi K2.7 Code
Input price / 1M	$0.20	$0.71
Output price / 1M	$1.20	$3.30
Blended price (3:1)	$0.45	$1.35
Cached input / 1M	$0.02	$0.18
Context window	1.1M	262K
Max output	128K	236K
Intelligence index	—	25.8
Coding index	—	60.8
Providers	5	15
Best provider uptime (30m)	100.0%	100.0%
Vision input	Yes	Yes
Reasoning	Yes	Yes
Tool calling	Yes	Yes
Released	2026-07-09	2026-06-12
Retirement	—	—

Cost calculator

Input tokens / requestOutput tokens / requestRequests / day

FAQ

Which is cheaper, GPT-5.6 Luna Pro or Kimi K2.7 Code?

GPT-5.6 Luna Pro is 3.0× cheaper than Kimi K2.7 Code on a typical 3:1 input/output mix.

GPT-5.6 Luna Pro vs Kimi K2.7 Code: which has a bigger context window?

GPT-5.6 Luna Pro: 1,050,000 tokens. Kimi K2.7 Code: 262,144 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-5.6 Luna Pro ≈ $1,000, Kimi K2.7 Code ≈ $3,062.

GPT-5.6 Luna Pro vs Kimi K2.7 Code

GPT-5.6 Luna Pro

Kimi K2.7 Code

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