GPT 4o Mini Audio Preview
OpenAI · text, audio → text
openai声音输入输出模型，价格和官方一致，暂时只展示文字部分价格，声音价格见openai官网；后台扣费和官方一致
Input$0.15 /M
Output$0.60 /M
← ModelsGPT 4o Mini Audio Preview
Grok 4.5
GPT 4o Mini Audio Preview vs Grok 4.5
Compare GPT 4o Mini Audio Preview from OpenAI and Grok 4.5 from Grok on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.
GPT 4o Mini Audio PreviewGrok 4.5+ Add model · 2/4
Grok 4.5
Grok · text, image → text
Grok 4.5 was trained on datasets spanning knowledge in coding, science, engineering, and math. With both intelligent and efficient reasoning, Grok 4.5 excels at real engineering tasks and exceeds comparable leading models at these tasks.
Input$2.00 /M
Output$6.00 /M
Pricing & Specifications
Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.
GPT 4o Mini Audio Preview
Grok 4.5
Input /M
$0.15
$2.00
Output /M
$0.60
$6.00
Cache read /M
$0.15
$0.50
Context length
0
500,000
Max output
0
500,000
Time to First Token
-
1.7 s
Throughput
-
30.0 tok/s
Modalities
textaudio
textimage
Supported Parameters
thinkingtoolsfunction callingstructured outputslong context
API Formats
Released
-
July 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-4o-mini-audio-previewgrok-4.5
Tokens / day
-
Requests / day
-
Performance Past 3 Days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
gpt-4o-mini-audio-previewgrok-4.5
Throughput (tok/s)
-
TTFT (s)
-
Uptime (%)
-
Cost calculator
Estimate your monthly bill for the same workload on each model.
GPT 4o Mini Audio Preview
$18.00 /mo
Grok 4.5
$210 /mo
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: GPT 4o Mini Audio Preview, Grok 4.5?
GPT 4o Mini Audio Preview: $0.60/M output tokens; Grok 4.5: $6.00/M. Use the cost calculator above to estimate your own workload.
What inputs and capabilities does each model support?
GPT 4o Mini Audio Preview accepts text and audio input; Grok 4.5 accepts text and image input and supports thinking, tool calling, function calling, structured outputs and long context.
Can I call GPT 4o Mini Audio Preview and Grok 4.5 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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