OpenAI Premium · $18/month 540 tokens / message Balanced

OpenAI: o3 Pro · OpenAI

The OpenAI o3 Pro model uses reinforcement learning to think before responding and perform complex reasoning. With 200,000 tokens of context, it delivers deep analysis and consistent answers for advanced cognitive tasks.

Advanced complex reasoning Extended 200K token context Consistent precise responses

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OpenAI: o3 Pro requires the Premium plan

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About OpenAI: o3 Pro

The OpenAI o3 Pro model uses reinforcement learning to think before responding and perform complex reasoning. With 200,000 tokens of context, it delivers deep analysis and consistent answers for advanced cognitive tasks.

Where it shines: Advanced complex reasoning · Extended 200K token context · Consistent precise responses.

How to use OpenAI: o3 Pro

  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: o3 Pro?

OpenAI: o3 Pro is Premium: costs 540 tokens per use (~$2.70 actual cost to provider). Requires Premium plan ($18/month → 45,000 tokens) or large one-shot packs. Intended for occasional professional use; Pro plan does not unlock Premium models.

How many OpenAI: o3 Pro uses are included in the Premium plan?

Premium ($18/month) gives you 45,000 recurring tokens, and at 540 tokens per OpenAI: o3 Pro use, that’s ~83 full uses per cycle. For sporadic use, one-shot packs can be more cost-effective — they last up to a year from purchase.

What makes OpenAI: o3 Pro special?

OpenAI is the lab behind ChatGPT; its models have broad world knowledge and polished outputs. Its specific strengths are: advanced complex reasoning, extended context 200k tokens and consistent and accurate responses. 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:o3 Pro respond?

OpenAI: o3 Pro has a balanced speed: 5-15 seconds per response — neither the fastest nor the slowest in the catalog. The actual time also depends 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: o3 Pro in ia.gratis?

You can use OpenAI: o3 Pro from /chat/ by selecting OpenAI: o3 Pro in the picker, or via the REST API with `model=o3-pro` in the POST body. Quick summary: openAI o3 Pro: Advanced AI with deep reasoning and 200K context tokens. The internal model identifier is `o3-pro` — useful when integrating by API.