token.app › Compare › MiniMax M3.1 Flash vs Claude Opus 5
MiniMax M3.1 Flash vs Claude Opus 5
MiniMax M3.1 Flash is 38× cheaper per token on a blended 3:1 basis.
Head to head
Blended price uses a 3:1 input:output mix
| MiniMax M3.1 Flash | Claude Opus 5 | |
|---|---|---|
| Provider | MiniMax | Anthropic |
| Input $/1M | $0.150 | $5.00 |
| Output $/1M | $0.600 | $25.00 |
| Blended $/1M | $0.262 | $10.00 |
| Context window | 1M | 1M |
| Max output | 524K | 128K |
| Released | Oct 2026 | Jul 2026 |
| Licence | Proprietary | Proprietary |
Choose MiniMax M3.1 Flash if…
- Costs less per token — $0.262 vs $10.00 blended
- Newer model (released Oct 2026)
Choose Claude Opus 5 if…
- No clear advantage on the data we hold.
FAQ
Which is better, MiniMax M3.1 Flash or Claude Opus 5?
We do not hold independently-run benchmark scores covering both MiniMax M3.1 Flash and Claude Opus 5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is MiniMax M3.1 Flash cheaper than Claude Opus 5?
MiniMax M3.1 Flash is cheaper: $0.262 versus $10.00 per million tokens blended at 3:1 input:output. Input alone: $0.150 vs $5.00. Output alone: $0.600 vs $25.00.
What context windows do MiniMax M3.1 Flash and Claude Opus 5 have?
MiniMax M3.1 Flash: 1,000,000 tokens. Claude Opus 5: 1,000,000 tokens.
Who makes MiniMax M3.1 Flash and Claude Opus 5?
MiniMax M3.1 Flash is made by MiniMax. Claude Opus 5 is made by Anthropic.
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