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Model comparison

GPT-5.4 Mini vs Yi Large Turbo

Not a benchmark table. This puts pricing, context, interface fit, and key visibility into one decision card.

Provider
OpenAI / 01.AI / Yi
global / china
Context
400K / 200K
text+image+file->text / text->text
Input price
$0.75 / $0.30
per 1M tokens
Output price
$4.50 / $1.20
per 1M tokens
Left model
GPT-5.4 Mini
OpenAI
FamilyGPT-5.4
Modalitytext+image+file->text

高性价比主力通用模型,适合规模化生产环境。

Right model
Yi Large Turbo
01.AI / Yi
FamilyYi
Modalitytext->text

适合国产替代和成本带对比。

Comparison summary

How to choose first

This is a cross-provider comparison. Start with the job boundary, then verify what your key can actually see.

On the listed price snapshot, Yi Large Turbo is cheaper on combined input and output, but real routing, discounts, and limits still matter.

GPT-5.4 Mini has the larger context window, which helps with long documents, knowledge bases, logs, and multi-turn workflows.

Decision boundary

Do not start with which model is absolutely stronger. Start with the boundary: cost, context, speed, quality, ecosystem, or supply stability.

  • GPT-5.4 Mini is worth checking first when the GPT-5.4 family, 400K context, and text+image+file->text capability match the job.
  • Yi Large Turbo is worth checking first when the Yi family, 200K context, and text->text capability match the job.

Key checking route

If you already hold a key, the valuable check is provider identity, callable models, and whether balance, limits, or subscription status are visible.

  • OpenAI: GPT-5.4 Mini, GPT-5.4, text+image+file->text
  • 01.AI / Yi: Yi Large Turbo, Yi, text->text

Commercial fit

Commercially, do not look at model names alone. Combine price, limits, region, upstream stability, and ongoing monitoring.

  • GPT-5.4 Mini: 高性价比主力通用模型,适合规模化生产环境。
  • Yi Large Turbo: 适合国产替代和成本带对比。