Compare Kimi K2.7 Code Highspeed from Moonshot AI and Kimi K3 from Moonshot AI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.
Kimi K2.7 Code HighspeedKimi K3High-Speed version of Kimi K2.7 Code model, with output speed of approximately 180 Tokens/s and up to 260 Tokens/s in short context scenarios, delivering a more extreme coding experience.
Kimi K3 is Kimi’s flagship model for long-horizon coding and end-to-end knowledge work, with a 1M-token context window and industry-leading intelligence.
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
Promotional prices show the discounted rate; see each model page for promotion windows.
Daily traffic served through AIHubMix — how demand for each model is trending.
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
Estimate your monthly bill for the same workload on each model.
Monthly = daily × 30. Discounted rates applied where a promotion is active.
Kimi K2.7 Code Highspeed: $8.00/M output tokens; Kimi K3: $15.00/M. Use the cost calculator above to estimate your own workload.
Kimi K3: 0.9s time to first token measured on AIHubMix; see the live performance charts above for how each model behaves across the day.
Kimi K2.7 Code Highspeed accepts 262,144 and Kimi K3 accepts 1,048,576 input tokens. Maximum output per request is 32,768 tokens on Kimi K2.7 Code Highspeed and 1,048,576 tokens on Kimi K3.
Kimi K3 at 73.1 tok/s and Kimi K2.7 Code Highspeed at 55.0 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.
Kimi K2.7 Code Highspeed accepts text, image and video input and supports thinking, function calling and structured outputs; Kimi K3 accepts text, image and video input and supports thinking, function calling and structured outputs.
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