token.app › Compare › gpt-oss-safeguard-20b vs Grok 4.5

gpt-oss-safeguard-20b vs Grok 4.5

gpt-oss-safeguard-20b is 23× cheaper per token on a blended 3:1 basis. Grok 4.5 accepts the larger context window (500K).

Head to head
Blended price uses a 3:1 input:output mix
gpt-oss-safeguard-20bGrok 4.5
ProviderOpenAIxAI
Input $/1M$0.075$2.00
Output $/1M$0.300$6.00
Blended $/1M$0.131$3.00
Context window131K500K
Max output66K—
ReleasedOct 2025Jul 2026
LicenceOpen weightsProprietary
Choose gpt-oss-safeguard-20b if…
  • Costs less per token — $0.131 vs $3.00 blended
  • Open weights — self-hostable
Choose Grok 4.5 if…
  • Larger context window (500K)
  • Newer model (released Jul 2026)
FAQ
Which is better, gpt-oss-safeguard-20b or Grok 4.5?
We do not hold independently-run benchmark scores covering both gpt-oss-safeguard-20b and Grok 4.5, so we make no quality claim. Their pricing and specifications are compared on this page.
Is gpt-oss-safeguard-20b cheaper than Grok 4.5?
gpt-oss-safeguard-20b is cheaper: $0.131 versus $3.00 per million tokens blended at 3:1 input:output. Input alone: $0.075 vs $2.00. Output alone: $0.300 vs $6.00.
What context windows do gpt-oss-safeguard-20b and Grok 4.5 have?
gpt-oss-safeguard-20b: 131,072 tokens. Grok 4.5: 500,000 tokens.
Who makes gpt-oss-safeguard-20b and Grok 4.5?
gpt-oss-safeguard-20b is made by OpenAI. Grok 4.5 is made by xAI.
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