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GPT-4 Turbo Preview vs Kimi K3.1 Pro Highspeed

Both have similar output pricing, while Kimi K3.1 Pro Highspeed offers a larger context window. Choose GPT-4 Turbo Preview or Kimi K3.1 Pro Highspeed based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecGPT-4 Turbo PreviewKimi K3.1 Pro Highspeed
ProviderOpenAIVenice AI
Input / 1M tokens$10.00$6.00
Output / 1M tokens$30.00$30.00
Context window128K1M
Parameters——
Open weights—No
Released—Oct 2026
LMArena (Chatbot Arena) Elo score1263—

FAQ

Is GPT-4 Turbo Preview or Kimi K3.1 Pro Highspeed cheaper?

GPT-4 Turbo Preview and Kimi K3.1 Pro Highspeed have comparable output pricing.

Which has the larger context window, GPT-4 Turbo Preview or Kimi K3.1 Pro Highspeed?

Kimi K3.1 Pro Highspeed has the larger context window (1M tokens).

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.