Grok 4.20 Multi-Agent vs MiniMax M3.1 Flash

Price, context window & benchmark comparison

xAI

Grok 4.20 Multi-Agent

xAI
$1.25 / $2.50
Input / Output · per 1M tokens
VS
MiniMax

MiniMax M3.1 Flash

MiniMax
$0.15 / $0.60
Input / Output · per 1M tokens
Compare different models
xAI
MiniMax
Verdict: MiniMax M3.1 Flash is 6.0× cheaper than Grok 4.20 Multi-Agent on a typical 3:1 input/output mix. Grok 4.20 Multi-Agent has the larger context window (2M vs 1M).
Grok 4.20 Multi-AgentMiniMax M3.1 Flash
Input price / 1M$1.25$0.15
Output price / 1M$2.50$0.60
Blended price (3:1)$1.56$0.26
Cached input / 1M$0.20$0.015
Context window2M1M
Max output1.8M524K
Intelligence index—29.1
Coding index——
Providers—11
Best provider uptime (30m)—100.0%
Vision inputYesYes
ReasoningYesYes
Tool callingNoYes
Released2026-03-312026-10-19
Retirement——

Cost calculator

FAQ

Which is cheaper, Grok 4.20 Multi-Agent or MiniMax M3.1 Flash?

MiniMax M3.1 Flash is 6.0× cheaper than Grok 4.20 Multi-Agent on a typical 3:1 input/output mix.

Grok 4.20 Multi-Agent vs MiniMax M3.1 Flash: which has a bigger context window?

Grok 4.20 Multi-Agent: 2,000,000 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: Grok 4.20 Multi-Agent ≈ $3,750, MiniMax M3.1 Flash ≈ $600.00.

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