GPT 4o 2024 11-20
OpenAI · text, image → text
The latest version of the GPT-4o model; it is recommended to use this version, as it is currently smarter than the regular 4o.
Input$2.50 /M
Output$10.00 /M
← ModelsGPT 4o 2024 11-20
Kimi K3
GPT 4o 2024 11-20 vs Kimi K3
Output tokens cost $10.00 per million on GPT 4o 2024 11-20 and $15.00 per million on Kimi K3. Input tokens cost $2.50 per million on GPT 4o 2024 11-20 and $3.00 per million on Kimi K3. Cached input tokens are billed at $1.25 per million on GPT 4o 2024 11-20 and $0.30 per million on Kimi K3. Context lengths are 128,000 tokens on GPT 4o 2024 11-20 and 1,048,576 tokens on Kimi K3. Time to first token (TTFT) measured on AIHubMix is 0.6s on GPT 4o 2024 11-20 and 0.9s on Kimi K3. Measured output throughput is 60.7 tok/s on GPT 4o 2024 11-20 and 73.1 tok/s on Kimi K3. On the LMArena coding leaderboard GPT 4o 2024 11-20 scores 1361 and Kimi K3 scores 1531.
GPT 4o 2024 11-20Kimi K3+ Add model · 2/4
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
Pricing & Specifications
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
GPT 4o 2024 11-20
Kimi K3
Input /M
$2.50
$3.00
Output /M
$10.00
$15.00
Cache read /M
$1.25
$0.30
Context length
128,000
1,048,576
Max output
16,384
1,048,576
Time to First Token
0.6 s
0.9 s
Throughput
60.7 tok/s
73.1 tok/s
Modalities
textimage
textimagevideo
Supported Parameters
thinkingfunction callingstructured outputs
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.
gpt-4o-2024-11-20kimi-k3
Tokens / day
-
Requests / day
-
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
gpt-4o-2024-11-20kimi-k3
Throughput (tok/s)
-
TTFT (s)
-
Uptime (%)
-
LMArena Benchmarks
LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.
Text
gpt-4o-2024-11-20kimi-k3
1280136014401520
Overall
13351486
Coding
13611531
Math
13091309
Hard prompts
13271505
Instruction following
13181479
Multi-turn
13271499
Creative writing
13261470
Longer query
13381502
Chinese
13291527
English
13481491
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.
GPT 4o 2024 11-20
$300 /mo
Kimi K3
$405 /mo
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: GPT 4o 2024 11-20, Kimi K3?
GPT 4o 2024 11-20: $10.00/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; GPT 4o 2024 11-20: 1361 (LMArena coding leaderboard).
Which responds faster?
GPT 4o 2024 11-20: 0.6s 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?
GPT 4o 2024 11-20 accepts 128,000 and Kimi K3 accepts 1,048,576 input tokens. Maximum output per request is 16,384 tokens on GPT 4o 2024 11-20 and 1,048,576 tokens on Kimi K3.
Which one generates tokens faster?
Kimi K3 at 73.1 tok/s and GPT 4o 2024 11-20 at 60.7 tok/s, measured as output throughput on AIHubMix — a separate metric from time to first token.
What inputs and capabilities does each model support?
GPT 4o 2024 11-20 accepts text and image input; Kimi K3 accepts text, image and video input and supports thinking, function calling and structured outputs.
Can I call GPT 4o 2024 11-20 and Kimi K3 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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