GPT-6.1 Terra Pro vs MiniMax M2

Price, context window & benchmark comparison

OpenAI

GPT-6.1 Terra Pro

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

MiniMax M2

MiniMax
$0.26 / $1.02
Input / Output · per 1M tokens
Compare different models
OpenAI
MiniMax
Verdict: MiniMax M2 is 4.5× cheaper than GPT-6.1 Terra Pro on a typical 3:1 input/output mix. GPT-6.1 Terra Pro has the larger context window (1.1M vs 205K).
GPT-6.1 Terra ProMiniMax M2
Input price / 1M$1.00$0.26
Output price / 1M$5.00$1.02
Blended price (3:1)$2.00$0.45
Cached input / 1M$0.05—
Context window1.1M205K
Max output128K131K
Intelligence index——
Coding index——
Providers6—
Best provider uptime (30m)100.0%—
Vision inputYesNo
ReasoningYesYes
Tool callingYesYes
Released2026-10-262025-10-23
Retirement—2026-11-05

Cost calculator

FAQ

Which is cheaper, GPT-6.1 Terra Pro or MiniMax M2?

MiniMax M2 is 4.5× cheaper than GPT-6.1 Terra Pro on a typical 3:1 input/output mix.

GPT-6.1 Terra Pro vs MiniMax M2: which has a bigger context window?

GPT-6.1 Terra Pro: 1,050,000 tokens. MiniMax M2: 204,800 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-6.1 Terra Pro ≈ $4,500, MiniMax M2 ≈ $1,020.

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