GPT Image 2.5 Flare & Sunburst are live on EvoLinkTry GPT Image 2.5
A document timeline leading to separate application, developer API and gateway checkpoints
Release Watch

Grok 4.7 Release Date: What Is Confirmed?

Jacey
Jacey
September 18, 2026
Updated on September 19, 2026
8 min read
As of September 18, 2026, Grok 4.7 has no officially confirmed release date. Elon Musk has publicly discussed the model, an earlier release target and a subsequent delay. Those statements describe xAI's plan, while xAI's model catalog, API release notes and news page still have no formal Grok 4.7 release entry.
For EvoLink users, the next step is to follow Grok 4.7 API availability and keep an already tested model for scheduled work. Grok 4.7 cannot be called on EvoLink yet. You can prepare an evaluation now without making a customer delivery depend on a date that has not been confirmed.

Is Grok 4.7 out? The status by channel

A model can move through several release stages. An executive announcement, access in the Grok app and a documented developer API are different events. Using it through a gateway such as EvoLink means waiting for one more step: the gateway integration.

What you want to knowCurrent situation (September 18, 2026)What to do
Is Grok 4.7 real?Yes. Musk has talked about it publicly several times, and the original posts are availableWorth following; you can start preparing an evaluation now
Is there a release date?Not yet. The first target slipped and no new date has been announcedDo not plan a launch around a date circulating online
Can I call it through xAI's API?Not yet. xAI's official model catalog has no Grok 4.7 entryWait for official docs with the model ID and how to call it
Is it in the Grok app?No official information shows it has openedEven if the app gets it, the API may not open at the same time
Can I call it on EvoLink?Not yet. This page will be updated as soon as it is integratedJoin the update list; do not send requests with a guessed model ID

This information comes from public sources, checked on September 18, 2026. It does not rule out private testing or a limited rollout that xAI has not announced.

The pre-announcement and delay, with original sources

The source sequence matters more than a countdown copied from another article.

First, Musk said Grok 4.7 would arrive in ten days. That was a target stated at the time of the post. It does not remain a rolling ten-day promise whenever someone reads the article.
In a later statement explaining the delay, Musk said the model needed more time. He described concerns about stopping difficult tasks too early and insufficiently checking its own work. This is the developer's attributed explanation, not an independent measurement of the model.
A subsequent comparison statement placed the intended model roughly around Opus 5.0, with differences between tasks and additional multimodal work needed. That gives developers a useful comparison question. It does not establish benchmark parity or guarantee a particular outcome.
Source sequenceWhat the statement addsWhat it leaves unresolved
Initial targetA public intention to ship the candidateWhether that target will be met
Delay explanationA reason to stop treating the initial window as certainA firm replacement date
Later model comparisonA suggested reference point for evaluationReproducible results, final specifications and access
This article cites Musk's original statements and does not use third-party estimates of a release day. To judge whether the model has actually shipped, look at xAI's model catalog, API release notes and news page.

What remains unconfirmed

There is no official information yet on a formal model ID, Grok 4.7 pricing, supported context, output limits, tools or public benchmark results. Grok 4.6 values cannot fill those fields just because the version numbers are adjacent.

Reports about parameter counts, training data or lower token use may explain the attention around the model. They do not answer whether your application can call it, how a request is billed or whether it finishes your task correctly. Keep those reports out of a production configuration and out of a confirmed specification table.

A third-party SDK entry or reported cloud quota row also needs context. Software libraries and administrative interfaces can prepare for a model before customers can use it. What you are really waiting for is an API stated in the official docs that your account can use, with a clear model ID and applicable terms.

What would confirm a release for your workflow?

Judging a release means looking separately at the public statement, the official model documentation, channel access and your own acceptance check
Judging a release means looking separately at the public statement, the official model documentation, channel access and your own acceptance check

Start by matching the evidence to the channel you need. If you are building an API product, app access alone does not resolve your dependency. If you intend to use EvoLink, an upstream launch still means waiting for EvoLink to finish its integration.

Knowing it is really usable comes down to four things: the official model ID, the documented way to call it, access for your account, and usage that reconciles with the applicable price. A first successful response starts the evaluation; it does not prove reliable capacity or compatibility with every tool in your application.

EvoLink's integration status and the launch alert live on the Grok 4.7 product page. This article keeps the release timeline, so when the status changes you can still see what happened before.

What you can prepare before the date is known

Choose a small set of tasks that exposes a real limitation in your current workflow. Save inputs, expected outcomes, mocked tool responses and acceptance rules together. Record current task completion, elapsed time and cost including retries. That gives you something concrete to compare when Grok 4.7 becomes testable.

If you already use Grok, the Grok 4.7 vs Grok 4.6 guide explains how to build an upgrade test without losing working behavior. If you use Claude, the Grok 4.7 vs Claude Opus 5 guide covers whether another model would justify its switching cost.
For immediate work, review the existing Grok 4.6 or Claude Opus 5 product pages, then try the model you choose with your own account. EvoLink provides a shared gateway for model evaluation and account management; model-specific behavior still needs testing.

Update record

September 18, 2026: Checked the official model catalog, API release notes and news page; read the three original statements linked above; separated roadmap evidence from consumer, developer and EvoLink access. No 4.7 performance test or successful API request is claimed in this article.

FAQ

When will Grok 4.7 be released?

As of September 18, 2026, there is no official firm release date. Musk first gave a target, then followed it with a delay statement.

Why was Grok 4.7 delayed?

Musk described unfinished work around difficult-task completion and checking results. That is his explanation, not an independently reproduced diagnosis.

Is the ten-day announcement still a useful countdown?

It is useful historical evidence of an intended window. After the delay, it should not be used as a guaranteed future date.

Does a cloud listing mean the API is live?

A listing or quota row alone does not show that the API can be called, who can use it, what the model ID is or how it is billed. Go by the official documentation and the channel you actually use.

Can I use an ID from a third-party SDK?

Do not assume it is an official or working request value. Once the API is officially open, use the model ID given in the official documentation.

Will Grok 4.7 replace Grok 4.6 immediately?

A successor announcement does not establish a retirement or migration requirement. Keep a working 4.6 baseline and test a candidate before moving workloads.

That is not known yet. Consumer access, the provider API and EvoLink integration must be tracked separately.

Use the Grok 4.7 API update form. It registers interest in EvoLink updates and does not guarantee early access or a release date.

Sources

Ready to Reduce Your AI Costs by 89%?

Start using EvoLink today and experience the power of intelligent API routing.