Kimi K3
Moonshot AI · text, image, video → text
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.
Input$3.00 /M
Output$15.00 /M
← ModelsKimi K3
Xiaomi Mimo V2.5
Kimi K3 vs Xiaomi Mimo V2.5
Output tokens cost $15.00 per million on Kimi K3 and $0.31 per million on Xiaomi Mimo V2.5. Input tokens cost $3.00 per million on Kimi K3 and $0.16 per million on Xiaomi Mimo V2.5. Cached input tokens are billed at $0.30 per million on Kimi K3 and $0.00 per million on Xiaomi Mimo V2.5. Context lengths are 1,048,576 tokens on Kimi K3 and 256,000 tokens on Xiaomi Mimo V2.5. Time to first token (TTFT) measured on AIHubMix is 0.9s on Kimi K3 and 1.7s on Xiaomi Mimo V2.5. Measured output throughput is 73.1 tok/s on Kimi K3 and 41.3 tok/s on Xiaomi Mimo V2.5. On the LMArena coding leaderboard Kimi K3 scores 1531 and Xiaomi Mimo V2.5 scores 1491.
Kimi K3Xiaomi Mimo V2.5+ Add model · 2/4
Xiaomi Mimo V2.5
Xiaomi · text, image, video, audio → text
MiMo-V2.5 is a native, fully multimodal large model designed for agent scenarios; it can see, hear, and read, and translate understanding into action. It has over 1 trillion total parameters (42B active parameters), employs an innovative hybrid-attention architecture, and supports an ultra-long 1M context length. Built on a powerful model base, we continuously scale compute across broader agent scenarios, further expanding the agent’s action space and achieving an important generalization from coding to claw.
Input$0.16 /M
Output$0.31 /M
Pricing & Specifications
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
Kimi K3
Xiaomi Mimo V2.5
Input /M
$3.00
$0.16
Output /M
$15.00
$0.31
Cache read /M
$0.30
$0.00
Context length
1,048,576
256,000
Max output
1,048,576
0
Time to First Token
0.9 s
1.7 s
Throughput
73.1 tok/s
41.3 tok/s
Modalities
textimagevideo
textimagevideoaudio
Supported Parameters
thinkingfunction callingstructured outputs
web
API Formats
Released
-
-
Promotional prices show the discounted rate; see each model page for promotion windows.
Activity Past 30 Days
Daily traffic served through AIHubMix — how demand for each model is trending.
kimi-k3xiaomi-mimo-v2.5
Tokens / day
-
Requests / day
-
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
kimi-k3xiaomi-mimo-v2.5
Throughput (tok/s)
-
TTFT (s)
-
Uptime (%)
-
LMArena Benchmarks
LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.
Text
kimi-k3xiaomi-mimo-v2.5
1360142014801540
Overall
14341486
Coding
14911531
Math
14401440
Hard prompts
14621505
Instruction following
14321479
Multi-turn
14511499
Creative writing
13931470
Longer query
14521502
Chinese
14841527
English
14521491
Source: LMArena (arena.ai) leaderboard, imported by AIHubMix. Models without published ratings are omitted per chart.
Cost calculator
Estimate your monthly bill for the same workload on each model.
Xiaomi Mimo V2.5
$13.95 /mo
Kimi K3
$405 /mo
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: Kimi K3, Xiaomi Mimo V2.5?
Xiaomi Mimo V2.5: $0.31/M output tokens; Kimi K3: $15.00/M. Use the cost calculator above to estimate your own workload.
How do their coding arena scores compare?
Kimi K3: 1531; Xiaomi Mimo V2.5: 1491 (LMArena coding leaderboard).
Which responds faster?
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.
How large is each context window?
Kimi K3 accepts 1,048,576 and Xiaomi Mimo V2.5 accepts 256,000 input tokens.
Which one generates tokens faster?
Kimi K3 at 73.1 tok/s and Xiaomi Mimo V2.5 at 41.3 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.
What inputs and capabilities does each model support?
Kimi K3 accepts text, image and video input and supports thinking, function calling and structured outputs; Xiaomi Mimo V2.5 accepts text, image, video and audio input and supports web search.
Can I call Kimi K3 and Xiaomi Mimo V2.5 with the same API key?
Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.
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