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OpenAI Premium · $29/month 75 tokens / message Balanced

OpenAI: GPT-5.4 · OpenAI

GPT-5.4 is OpenAI's most advanced frontier model that unifies the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with superior multimodal capabilities.

Massive 1M+ token context Unifies Codex and GPT Advanced multimodal capabilities

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About OpenAI: GPT-5.4

GPT-5.4 is OpenAI's most advanced frontier model that unifies the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with superior multimodal capabilities.

Where it shines: Massive 1M+ token context · Unifies Codex and GPT · Advanced multimodal capabilities.

How to use OpenAI: GPT-5.4

  1. 1

    Type or upload

    Type what you want in the box above — or upload the file if the tool asks for one.

  2. 2

    Generate

    Click the main button. Wait 2-30 seconds depending on the model and input size.

  3. 3

    Download or share

    Download the result or share the direct link. No watermark, ready to use.

Frequently asked questions

How much does it cost to use OpenAI: GPT-5.4?

OpenAI: GPT-5.4 is Premium: costs 75 tokens per use (~$0.38 actual cost to provider). Requires Premium plan ($29/month → 60,000 tokens) or large one-shot packs. Intended for occasional professional use; Pro plan does not unlock Premium models.

How many OpenAI: GPT-5.4 uses are included in the Premium plan?

Premium ($29/month) gives you 60,000 recurring tokens. At 75 tokens per OpenAI: GPT-5.4 use, that’s ~800 full uses per cycle. For sporadic use, one-shot packs can be more cost-effective — last up to a year from purchase.

What makes OpenAI: GPT-5.4 special?

OpenAI is the lab behind ChatGPT; its models have broad world knowledge and polished outputs. Its specific strengths are: massive context of 1m+ tokens, unifies codex and gpt, and advanced multimodal capabilities. It accepts images as input (multimodal) as well as text — useful for describing captures, reading graphs, or solving problems from a photo.

How fast does OpenAI: GPT-5.4 respond?

OpenAI: GPT-5.4 has a balanced speed: 5-15 seconds per response — neither the fastest nor the slowest in the catalog. Actual time depends also on the length of the prompt and the load of the datacenter — models with huge context take longer when you enter very long texts.

How do I use OpenAI: GPT-5.4 in ia.gratis?

You can use OpenAI: GPT-5.4 from /chat/ by selecting OpenAI: GPT-5.4 in the picker, or via the REST API with `model=gpt-5-4` in the POST body. Quick summary: OpenAI gPT-5.4: border model with 1M+ token context window. The internal model identifier is `gpt-5-4` — useful when integrating by API.