token.app › Compare › GPT-4o (2024-11-20) vs Kimi K3

GPT-4o (2024-11-20) vs Kimi K3

GPT-4o (2024-11-20) is 1.4× cheaper per token on a blended 3:1 basis. Kimi K3 accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
GPT-4o (2024-11-20)Kimi K3
ProviderOpenAIMoonshot AI
Input $/1M$2.50$3.00
Output $/1M$10.00$15.00
Blended $/1M$4.38$6.00
Context window128K1.0M
Max output16K—
ReleasedNov 2024Jul 2026
LicenceProprietaryOpen weights
Choose GPT-4o (2024-11-20) if…
  • Costs less per token — $4.38 vs $6.00 blended
Choose Kimi K3 if…
  • Larger context window (1.0M)
  • Open weights — self-hostable
  • Newer model (released Jul 2026)
FAQ
Which is better, GPT-4o (2024-11-20) or Kimi K3?
We do not hold independently-run benchmark scores covering both GPT-4o (2024-11-20) and Kimi K3, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-4o (2024-11-20) cheaper than Kimi K3?
GPT-4o (2024-11-20) is cheaper: $4.38 versus $6.00 per million tokens blended at 3:1 input:output. Input alone: $2.50 vs $3.00. Output alone: $10.00 vs $15.00.
What context windows do GPT-4o (2024-11-20) and Kimi K3 have?
GPT-4o (2024-11-20): 128,000 tokens. Kimi K3: 1,048,576 tokens.
Who makes GPT-4o (2024-11-20) and Kimi K3?
GPT-4o (2024-11-20) is made by OpenAI. Kimi K3 is made by Moonshot AI.
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