GPT-6.1 Terra vs Mi:dm K 3.0 Pro

Price, context window & benchmark comparison

OpenAI

GPT-6.1 Terra

OpenAI
$1.00 / $5.00
Input / Output · per 1M tokens
VS
K

Mi:dm K 3.0 Pro

Kt
$0.20 / $0.80
Input / Output · per 1M tokens
Compare different models
OpenAI
K
Verdict: Mi:dm K 3.0 Pro is 5.7× cheaper than GPT-6.1 Terra on a typical 3:1 input/output mix. GPT-6.1 Terra has the larger context window (1.1M vs 262K).
GPT-6.1 TerraMi:dm K 3.0 Pro
Input price / 1M$1.00$0.20
Output price / 1M$5.00$0.80
Blended price (3:1)$2.00$0.35
Cached input / 1M$0.05$0.04
Context window1.1M262K
Max output128K236K
Intelligence index51.3—
Coding index——
Providers7—
Best provider uptime (30m)100.0%—
Vision inputYesNo
ReasoningYesYes
Tool callingYesNo
Released2026-10-262026-11-05
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-6.1 Terra or Mi:dm K 3.0 Pro?

Mi:dm K 3.0 Pro is 5.7× cheaper than GPT-6.1 Terra on a typical 3:1 input/output mix.

GPT-6.1 Terra vs Mi:dm K 3.0 Pro: which has a bigger context window?

GPT-6.1 Terra: 1,050,000 tokens. Mi:dm K 3.0 Pro: 261,795 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6.1 Terra ≈ $4,500, Mi:dm K 3.0 Pro ≈ $800.00.

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