★ 8.7/10 AI Finderz scorePaidAI Assistants

Grok 4 Fast

Historical Grok 4 Fast integrations and migration research

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AI Finderz score8.7/10

PricingPaid

Starting priceCheck official access

Free planNot listed

Model statusRetired

Model IDgrok-4-fast-non-reasoning

FamilyGrok versions

OVERVIEW

What Grok 4 Fast is best for

Last checked: September 30, 2026

Historical Grok 4 Fast integrations and migration research

Grok 4 Fast is part of the Grok family from xAI. AI Finderz tracks it as a distinct model version so searches for the family, latest model, model versions and this exact release stay connected to the same lineage. Historical Grok 4 Fast integrations and migration research. Its official model identifier is grok-4-fast-non-reasoning. Availability, pricing and limits can change, so verify current details with the official provider.

AI FINDERZ TAKE

Why consider Grok 4 Fast?

Grok 4 Fast belongs to the Grok lineage. Use this page to understand where it sits in the family, then compare it with newer and older versions before choosing a model.

Key features & workflows

✓Tracked inside the Grok model family

✓Release status: Retired

✓Official model ID: grok-4-fast-non-reasoning

Pros

Clear position inside the Grok model lineage
Useful for comparing current and previous model generations

Cons / things to check

Availability and API pricing can change over time
This version is retired and should mainly be used for historical or migration research

✓

Choose Grok 4 Fast when

Choose Grok 4 Fast when its release profile and capabilities fit your workflow and you want this specific Grok generation.

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Consider an alternative when

Consider another Grok version when you need a newer release, a lower-cost variant, a specialized modality or a model that is still actively supported.

PRICING SNAPSHOT

Grok 4 Fast pricing

Checked September 30, 2026

ModelPaid

Starting paid priceCheck official access

Free planNot listed

Access and API pricing depend on the provider product and can change. Check the official model page for current availability and rates.

View official pricing ↗

Popular tasks

Use Grok 4 Fast for tasks such as:

Use an AI assistantWrite and edit textAnalyze information Build AI workflows

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How AI Finderz ranks this tool

The AI Finderz score is an editorial/catalog score based on task relevance, catalog priority, use-case coverage and manual curation. It is not a user-review rating. Pricing, limits and product features can change, so important purchase decisions should always be checked against the official website.