token.app › Compare › Claude Opus 5.5 (batch) vs MiniMax M3.1 Flash (free)

Claude Opus 5.5 (batch) vs MiniMax M3.1 Flash (free)

MiniMax M3.1 Flash (free) is free to use, against $4.00 per million tokens.

Head to head
Blended price uses a 3:1 input:output mix
Claude Opus 5.5 (batch)MiniMax M3.1 Flash (free)
ProviderAnthropicMiniMax
Input $/1M$2.00Free
Output $/1M$10.00Free
Blended $/1M$4.00Free
Context window1M1M
Max output128K524K
ReleasedSep 2026Oct 2026
LicenceProprietaryProprietary
Choose Claude Opus 5.5 (batch) if…
  • No clear advantage on the data we hold.
Choose MiniMax M3.1 Flash (free) if…
  • Costs less per token — Free vs $4.00 blended
  • Newer model (released Oct 2026)
FAQ
Which is better, Claude Opus 5.5 (batch) or MiniMax M3.1 Flash (free)?
We do not hold independently-run benchmark scores covering both Claude Opus 5.5 (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 5.5 (batch) cheaper than MiniMax M3.1 Flash (free)?
MiniMax M3.1 Flash (free) is cheaper: Free versus $4.00 per million tokens blended at 3:1 input:output. Input alone: $2.00 vs Free. Output alone: $10.00 vs Free.
What context windows do Claude Opus 5.5 (batch) and MiniMax M3.1 Flash (free) have?
Claude Opus 5.5 (batch): 1,000,000 tokens. MiniMax M3.1 Flash (free): 1,000,000 tokens.
Who makes Claude Opus 5.5 (batch) and MiniMax M3.1 Flash (free)?
Claude Opus 5.5 (batch) is made by Anthropic. MiniMax M3.1 Flash (free) is made by MiniMax.
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