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Kimi K3 vs Kimi K2.6

Side by side

SpecKimi K3Kimi K2.6
Lowest input$0.60Wafer$0.39Chutes
Lowest output$9.50Chutes$1.80Chutes
Lowest cached input$0.185Chutes$0.039Chutes
Context1.05M262K
Max output524K262K
Providers105
ReleasedJuly 16, 2026April 20, 2026
WeightsOpenOpen
LabMoonshot AIMoonshot AI
Model IDmoonshotai/kimi-k3moonshotai/kimi-k2.6

USD per 1M tokens, as of November 5, 2026.

Price by provider

ProviderKimi K3Kimi K2.6
Chutes$1.85 / $9.50$0.39 / $1.80
Inference.net$3.00 / $15.00$1.25 / $5.30
Nebius$3.00 / $15.00$0.95 / $4.00
Phala$3.00 / $15.00$1.09 / $4.60
DeepInfra$2.85 / $14.25–
Doubleword$3.00 / $15.00–
Morph$2.50 / $14.00–
Novita AI$3.00 / $15.00–
Sail Research$1.50 / $10.00–
StreamLake–$0.95 / $4.00
Wafer$0.60 / $15.00–

Input / output, USD per 1M tokens.

Cost

Model1,000 chat replies2K in, 500 out each1,000 agent tasks50K in, 5K out eachMonthly batch job500M in, 50M out
Kimi K3Chutes$8.45$140.00$1,400.00
Kimi K2.6Chutes$1.68$28.50$285.00

On each model's cheapest provider by input plus output list price.

FAQ

Which is cheaper, Kimi K3 or Kimi K2.6?

Input: Kimi K2.6 at $0.39 per million input tokens vs $0.60 (Kimi K3), 54% lower. Output: Kimi K2.6 at $1.80 per million output tokens vs $9.50 (Kimi K3), 5.3x lower. Lowest listed prices as of November 5, 2026.

Which has the longer context window?

Kimi K3, with 1.05M tokens vs 262K.

Which providers serve both Kimi K3 and Kimi K2.6?

4 providers serve both: Nebius, Inference.net, Chutes, Phala. Kimi K3 has 10 providers in total and Kimi K2.6 has 5.

Do Kimi K3 and Kimi K2.6 have cached input pricing?

Kimi K3 from $0.185 per million cached input tokens (Chutes). Kimi K2.6 from $0.039 (Chutes).

Can I switch between Kimi K3 and Kimi K2.6 without changing code?

Yes. Both use the same OpenAI-compatible endpoint, https://api.routerplus.com/v1, and key. Change the model field from "moonshotai/kimi-k3" to "moonshotai/kimi-k2.6".

All comparisons

Run Kimi K3 and Kimi K2.6 on one key