token.app › Compare › gpt-oss-20b (batch) vs MiniMax M3.1 Flash (free)

gpt-oss-20b (batch) vs MiniMax M3.1 Flash (free)

MiniMax M3.1 Flash (free) is free to use, against $0.046 per million tokens. MiniMax M3.1 Flash (free) accepts the larger context window (1M).

Head to head
Blended price uses a 3:1 input:output mix
gpt-oss-20b (batch)MiniMax M3.1 Flash (free)
ProviderOpenAIMiniMax
Input $/1M$0.024Free
Output $/1M$0.112Free
Blended $/1M$0.046Free
Context window131K1M
Max output118K524K
ReleasedAug 2025Oct 2026
LicenceOpen weightsProprietary
Choose gpt-oss-20b (batch) if…
  • Open weights — self-hostable
Choose MiniMax M3.1 Flash (free) if…
  • Costs less per token — Free vs $0.046 blended
  • Larger context window (1M)
  • Newer model (released Oct 2026)
FAQ
Which is better, gpt-oss-20b (batch) or MiniMax M3.1 Flash (free)?
We do not hold independently-run benchmark scores covering both gpt-oss-20b (batch) and MiniMax M3.1 Flash (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is gpt-oss-20b (batch) cheaper than MiniMax M3.1 Flash (free)?
MiniMax M3.1 Flash (free) is cheaper: Free versus $0.046 per million tokens blended at 3:1 input:output. Input alone: $0.024 vs Free. Output alone: $0.112 vs Free.
What context windows do gpt-oss-20b (batch) and MiniMax M3.1 Flash (free) have?
gpt-oss-20b (batch): 131,072 tokens. MiniMax M3.1 Flash (free): 1,000,000 tokens.
Who makes gpt-oss-20b (batch) and MiniMax M3.1 Flash (free)?
gpt-oss-20b (batch) is made by OpenAI. MiniMax M3.1 Flash (free) is made by MiniMax.
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