Home Chat with free AI Anthropic: Claude Opus 4.8 (Fast)
Anthropic Premium · $18/month 255 tokens / message Balanced

Anthropic: Claude Opus 4.8 (Fast) · Anthropic

Fast-mode variant of Claude Opus 4.8 with identical capabilities but higher output speed. Delivers double processing speed at 2x pricing compared to regular Opus 4.8.

Double speed Full capabilities Accelerated processing

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Anthropic: Claude Opus 4.8 (Fast) requires the Premium plan

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About Anthropic: Claude Opus 4.8 (Fast)

Fast-mode variant of Claude Opus 4.8 with identical capabilities but higher output speed. Delivers double processing speed at 2x pricing compared to regular Opus 4.8.

Where it shines: Double speed · Full capabilities · Accelerated processing.

How to use Anthropic: Claude Opus 4.8 (Fast)

  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

Anthropic: Claude Opus 4.8 (Fast) - Download Free Download

Anthropic: Claude Opus 4.8 (Fast) is Premium: costs 255 tokens per use (~$1.28 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 uses of Anthropic: Claude Opus 4.8 (Fast) are included in the Premium plan?

Premium ($29/month) gives you 60,000 recurring tokens. At 255 tokens per use of Anthropic: Claude Opus 4.8 (Fast), that's ~235 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 Anthropic: Claude Opus 4.8 (Fast) special?

Anthropic trains its models for honesty and nuanced reasoning — they admit when they don’t know something rather than inventing. Its specific strengths are: double speed, full capabilities, and accelerated processing. 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 Anthropic: Claude Opus 4.8 (Fast) respond?

Anthropic: Claude Opus 4.8 (Fast) 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 Anthropic: Claude Opus 4.8 (Fast) in ia.gratis?

You can use Anthropic: Claude Opus 4.8 (Fast) from /chat/ by selecting Anthropic: Claude Opus 4.8 (Fast) in the picker, or via the REST API with `model=claude-opus-4-8-fast` in the POST body. Quick summary: claude Opus 4.8 Fast: double speed with identical capabilities at 2x price. The internal model identifier is `claude-opus-4-8-fast` — useful when integrating via API.