token.app › Compare › Claude Opus 5 (batch) vs MiniMax M3.1 Flash (free)

Claude Opus 5 (batch) vs MiniMax M3.1 Flash (free)

MiniMax M3.1 Flash (free) is free to use, against $5.00 per million tokens.

Head to head
Blended price uses a 3:1 input:output mix
Claude Opus 5 (batch)MiniMax M3.1 Flash (free)
ProviderAnthropicMiniMax
Input $/1M$2.50Free
Output $/1M$12.50Free
Blended $/1M$5.00Free
Context window1M1M
Max output128K524K
ReleasedJul 2026Oct 2026
LicenceProprietaryProprietary
Choose Claude Opus 5 (batch) if…
  • No clear advantage on the data we hold.
Choose MiniMax M3.1 Flash (free) if…
  • Costs less per token — Free vs $5.00 blended
  • Newer model (released Oct 2026)
FAQ
Which is better, Claude Opus 5 (batch) or MiniMax M3.1 Flash (free)?
We do not hold independently-run benchmark scores covering both Claude Opus 5 (batch) and MiniMax M3.1 Flash (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is Claude Opus 5 (batch) cheaper than MiniMax M3.1 Flash (free)?
MiniMax M3.1 Flash (free) is cheaper: Free versus $5.00 per million tokens blended at 3:1 input:output. Input alone: $2.50 vs Free. Output alone: $12.50 vs Free.
What context windows do Claude Opus 5 (batch) and MiniMax M3.1 Flash (free) have?
Claude Opus 5 (batch): 1,000,000 tokens. MiniMax M3.1 Flash (free): 1,000,000 tokens.
Who makes Claude Opus 5 (batch) and MiniMax M3.1 Flash (free)?
Claude Opus 5 (batch) is made by Anthropic. MiniMax M3.1 Flash (free) is made by MiniMax.
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