token.app › Compare › gpt-oss-20b (free) vs Gemini 3.6 Flash

gpt-oss-20b (free) vs Gemini 3.6 Flash

gpt-oss-20b (free) is free to use, against $3.00 per million tokens. Gemini 3.6 Flash accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
gpt-oss-20b (free)Gemini 3.6 Flash
ProviderOpenAIGoogle
Input $/1MFree$1.50
Output $/1MFree$7.50
Blended $/1MFree$3.00
Context window131K1.0M
Max output33K66K
ReleasedAug 2025Jul 2026
LicenceOpen weightsProprietary
Choose gpt-oss-20b (free) if…
  • Costs less per token — Free vs $3.00 blended
  • Open weights — self-hostable
Choose Gemini 3.6 Flash if…
  • Larger context window (1.0M)
  • Newer model (released Jul 2026)
FAQ
Which is better, gpt-oss-20b (free) or Gemini 3.6 Flash?
We do not hold independently-run benchmark scores covering both gpt-oss-20b (free) and Gemini 3.6 Flash, so we make no quality claim. Their pricing and specifications are compared on this page.
Is gpt-oss-20b (free) cheaper than Gemini 3.6 Flash?
gpt-oss-20b (free) is cheaper: Free versus $3.00 per million tokens blended at 3:1 input:output. Input alone: Free vs $1.50. Output alone: Free vs $7.50.
What context windows do gpt-oss-20b (free) and Gemini 3.6 Flash have?
gpt-oss-20b (free): 131,072 tokens. Gemini 3.6 Flash: 1,048,576 tokens.
Who makes gpt-oss-20b (free) and Gemini 3.6 Flash?
gpt-oss-20b (free) is made by OpenAI. Gemini 3.6 Flash is made by Google.
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