Models

Claude Opus 4.8 vs GPT 4o Mini Audio Preview

Compare Claude Opus 4.8 from Anthropic and GPT 4o Mini Audio Preview from OpenAI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the AIHubMix API.

AnthropicClaude Opus 4.8OpenAIGPT 4o Mini Audio Preview
Anthropic logo
Claude Opus 4.8
Anthropic · text, image, pdf → text

Claude Opus 4.8 is Anthropic’s newest and most powerful publicly available model. It is suitable for the most complex tasks. It is Anthropic’s strongest model for complex reasoning, long-horizon agent programming, and highly autonomous work.claude-opus-4-8 does not display thought content by default; you need to set the additional parameter "display": "summarized" to enable it

Input$5 /M
Output$25 /M
Cache read$0.5 /M
OpenAI logo
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$0.6 /M

Pricing & Specifications

Prices are per million tokens. Time to First Token and throughput are rolling averages measured on AIHubMix.

Claude Opus 4.8
GPT 4o Mini Audio Preview
Input /M
$5
$0.15
Output /M
$25
$0.6
Cache read /M
$0.5
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Context length
1,000,000
128,000
Max output
128,000
16,384
Time to First Token
1.1 s
-
Throughput
82.6 tok/s
-
Modalities
textimagepdf
textaudio
Supported Parameters
thinkingtoolsfunction callingstructured outputs
API Formats
chat_completions · claude_api
Released
May 28, 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.

claude-opus-4-8gpt-4o-mini-audio-preview

Tokens / day

-

Requests / day

-

Performance Past 3 Days

Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.

claude-opus-4-8gpt-4o-mini-audio-preview

Throughput (tok/s)

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TTFT (s)

-

Uptime (%)

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Cost calculator

Estimate your monthly bill for the same workload on each model.

GPT 4o Mini Audio Preview
$18.00 /mo
Claude Opus 4.8
$675 /mo

Monthly = daily × 30. Discounted rates applied where a promotion is active.

FAQ

Which is cheaper: Claude Opus 4.8, GPT 4o Mini Audio Preview?

GPT 4o Mini Audio Preview: $0.6/M output tokens; Claude Opus 4.8: $25/M. Use the cost calculator above to estimate your own workload.

How large is each context window?

Claude Opus 4.8 accepts 1,000,000 and GPT 4o Mini Audio Preview accepts 128,000 input tokens. Maximum output per request is 128,000 tokens on Claude Opus 4.8 and 16,384 tokens on GPT 4o Mini Audio Preview.

What inputs and capabilities does each model support?

Claude Opus 4.8 accepts text, image and PDF input and supports thinking, tool calling, function calling and structured outputs; GPT 4o Mini Audio Preview accepts text and audio input.

Can I call Claude Opus 4.8 and GPT 4o Mini Audio Preview 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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