GPT-5.4 Image 2 vs MiniMax M3.1 Flash

Price, context window & benchmark comparison

OpenAI

GPT-5.4 Image 2

OpenAI
$8.00 / $15.00
Input / Output · per 1M tokens
VS
MiniMax

MiniMax M3.1 Flash

MiniMax
$0.15 / $0.60
Input / Output · per 1M tokens
Compare different models
OpenAI
MiniMax
Verdict: MiniMax M3.1 Flash is 37.1× cheaper than GPT-5.4 Image 2 on a typical 3:1 input/output mix. MiniMax M3.1 Flash has the larger context window (1M vs 272K).
GPT-5.4 Image 2MiniMax M3.1 Flash
Input price / 1M$8.00$0.15
Output price / 1M$15.00$0.60
Blended price (3:1)$9.75$0.26
Cached input / 1M$2.00$0.015
Context window272K1M
Max output128K524K
Intelligence index—29.1
Coding index——
Providers—11
Best provider uptime (30m)—100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingNoYes
Released2026-04-212026-10-19
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT-5.4 Image 2 or MiniMax M3.1 Flash?

MiniMax M3.1 Flash is 37.1× cheaper than GPT-5.4 Image 2 on a typical 3:1 input/output mix.

GPT-5.4 Image 2 vs MiniMax M3.1 Flash: which has a bigger context window?

GPT-5.4 Image 2: 272,000 tokens. MiniMax M3.1 Flash: 1,048,576 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: GPT-5.4 Image 2 ≈ $23,500, MiniMax M3.1 Flash ≈ $600.00.

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