GPT 4 0125 Preview
OpenAI · → text
Input$10 /M
Output$30 /M
← ModelsGPT 4 0125 Preview
Kimi K3
GPT 4 0125 Preview vs Kimi K3
Compare GPT 4 0125 Preview from OpenAI 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.
GPT 4 0125 PreviewKimi 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$2.84 /M
Output$14.2 /M
Cache read$0.284 /M
Pricing & Specifications
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
GPT 4 0125 Preview
Kimi K3
Input /M
$10
$2.84
Output /M
$30
$14.2
Cache read /M
-
$0.284
Context length
0
1,048,576
Max output
0
1,048,576
Time to First Token
-
0.5 s
Throughput
-
73.1 tok/s
Modalities
textimagevideo
Supported Parameters
thinkingfunction callingstructured outputs
API Formats
Released
-
July 16, 2026
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-4-0125-previewkimi-k3
Tokens / day
-
Requests / day
-
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
gpt-4-0125-previewkimi-k3
Throughput (tok/s)
-
TTFT (s)
-
Uptime (%)
-
LMArena Benchmarks
LMArena ratings by capability (Bradley-Terry, commonly called Elo). Higher is better.
Text
gpt-4-0125-previewkimi-k3
1260134014201500
Overall
13131487
Coding
13311331
Math
12991299
Hard prompts
13061306
Instruction following
12901290
Multi-turn
12911291
Creative writing
12801280
Longer query
13061306
Chinese
13111311
English
13241324
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.
Kimi K3
$383 /mo
GPT 4 0125 Preview
$1,050 /mo
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: GPT 4 0125 Preview, Kimi K3?
Kimi K3: $14.2/M output tokens; GPT 4 0125 Preview: $30/M. Use the cost calculator above to estimate your own workload.
Can I call GPT 4 0125 Preview 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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