GPT Chat Latest vs MiniMax M3.1 Flash

Price, context window & benchmark comparison

OpenAI

GPT Chat Latest

OpenAI
$5.00 / $30.00
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 42.9× cheaper than GPT Chat Latest on a typical 3:1 input/output mix. MiniMax M3.1 Flash has the larger context window (1M vs 400K).
GPT Chat LatestMiniMax M3.1 Flash
Input price / 1M$5.00$0.15
Output price / 1M$30.00$0.60
Blended price (3:1)$11.25$0.26
Cached input / 1M$0.50$0.015
Context window400K1M
Max output128K524K
Intelligence index—29.1
Coding index——
Providers—11
Best provider uptime (30m)—100.0%
Vision inputYesYes
ReasoningNoYes
Tool callingYesYes
Released2026-05-052026-10-19
Retirement——

Cost calculator

FAQ

Which is cheaper, GPT Chat Latest or MiniMax M3.1 Flash?

MiniMax M3.1 Flash is 42.9× cheaper than GPT Chat Latest on a typical 3:1 input/output mix.

GPT Chat Latest vs MiniMax M3.1 Flash: which has a bigger context window?

GPT Chat Latest: 400,000 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 Chat Latest ≈ $25,000, MiniMax M3.1 Flash ≈ $600.00.

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