token.app › Compare › GPT-3.5 Turbo Instruct vs Kimi K3

GPT-3.5 Turbo Instruct vs Kimi K3

GPT-3.5 Turbo Instruct is 3.7× 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-3.5 Turbo InstructKimi K3
ProviderOpenAIMoonshot AI
Input $/1M$1.50$3.00
Output $/1M$2.00$15.00
Blended $/1M$1.63$6.00
Context window4K1.0M
Max output4K—
ReleasedSep 2023Jul 2026
LicenceProprietaryOpen weights
Choose GPT-3.5 Turbo Instruct if…
  • Costs less per token — $1.63 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-3.5 Turbo Instruct or Kimi K3?
We do not hold independently-run benchmark scores covering both GPT-3.5 Turbo Instruct and Kimi K3, so we make no quality claim. Their pricing and specifications are compared on this page.
Is GPT-3.5 Turbo Instruct cheaper than Kimi K3?
GPT-3.5 Turbo Instruct is cheaper: $1.63 versus $6.00 per million tokens blended at 3:1 input:output. Input alone: $1.50 vs $3.00. Output alone: $2.00 vs $15.00.
What context windows do GPT-3.5 Turbo Instruct and Kimi K3 have?
GPT-3.5 Turbo Instruct: 4,095 tokens. Kimi K3: 1,048,576 tokens.
Who makes GPT-3.5 Turbo Instruct and Kimi K3?
GPT-3.5 Turbo Instruct is made by OpenAI. Kimi K3 is made by Moonshot AI.
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