MiniMax M3.1 Flash vs Solar Pro 4

Price, context window & benchmark comparison

MiniMax

MiniMax M3.1 Flash

MiniMax
$0.15 / $0.60
Input / Output · per 1M tokens
VS
Upstage

Solar Pro 4

Upstage
$0.15 / $0.60
Input / Output · per 1M tokens
Compare different models
MiniMax
Upstage
Verdict: MiniMax M3.1 Flash scores higher on the Artificial Analysis Intelligence Index (29.1 vs 28.2). MiniMax M3.1 Flash has the larger context window (1M vs 524K).
MiniMax M3.1 FlashSolar Pro 4
Input price / 1M$0.15$0.15
Output price / 1M$0.60$0.60
Blended price (3:1)$0.26$0.26
Cached input / 1M$0.015$0.03
Context window1M524K
Max output524K131K
Intelligence index29.128.2
Coding index—52.7
Providers11—
Best provider uptime (30m)100.0%—
Vision inputYesNo
ReasoningYesYes
Tool callingYesYes
Released2026-10-192026-08-10
Retirement——

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FAQ

Which is cheaper, MiniMax M3.1 Flash or Solar Pro 4?

MiniMax M3.1 Flash and Solar Pro 4 are priced identically.

MiniMax M3.1 Flash vs Solar Pro 4: which has a bigger context window?

MiniMax M3.1 Flash: 1,048,576 tokens. Solar Pro 4: 524,288 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: MiniMax M3.1 Flash ≈ $600.00, Solar Pro 4 ≈ $600.00.

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