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 /M
Output$15 /M
Cache read$0.3 /M
← ModelsKimi K3
Meta Llama 3 8B
Kimi K3 vs Meta Llama 3 8B
Compare Kimi K3 from Moonshot AI and Meta Llama 3 8B from Llama on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.
Kimi K3Meta Llama 3 8B+ Add model · 2/4
Pricing & Specifications
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
Kimi K3
Meta Llama 3 8B
Input /M
$3
$0.548
Output /M
$15
$0.548
Cache read /M
$0.3
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Context length
1,048,576
0
Max output
1,048,576
0
Time to First Token
0.9 s
-
Throughput
73.1 tok/s
-
Modalities
textimagevideo
Supported Parameters
thinkingfunction callingstructured outputs
API Formats
Released
July 16, 2026
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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-k3meta-llama-3-8b
Tokens / day
-
Requests / day
-
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
kimi-k3meta-llama-3-8b
Throughput (tok/s)
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TTFT (s)
-
Uptime (%)
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LMArena Benchmarks
LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.
Text
kimi-k3meta-llama-3-8b
1140126013801500
Overall
12231486
Coding
12521531
Math
11921192
Hard prompts
12181505
Instruction following
11911479
Multi-turn
12051499
Creative writing
11961470
Longer query
12061502
Chinese
11661527
English
12651491
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.
Meta Llama 3 8B
$41.10 /mo
Kimi K3
$405 /mo
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: Kimi K3, Meta Llama 3 8B?
Meta Llama 3 8B: $0.548/M output tokens; Kimi K3: $15/M. Use the cost calculator above to estimate your own workload.
How do their coding arena scores compare?
Kimi K3: 1531; Meta Llama 3 8B: 1252 (LMArena coding leaderboard).
Can I call Kimi K3 and Meta Llama 3 8B 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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