Compare

Codex vs Grok

Two to four products side by side: what is recorded for each today, and where their statements differ. Where a product has no statement, that is said — it is not a difference. There is no winner here.

OpenAI · Coding assistant

Codex

Recorded model statements
7 models evidenced as usable
Frontier models
evidenced: GPT-6 Astra (limited availability) · GPT-6.1 Sol (limited availability) · GPT-6 Luna (limited availability)
Adds
no statement recorded
Connects to
no statement recorded
Last change
—
Sources
3help.openai.com+1
SpaceXAI · Consumer assistant

Grok

Recorded model statements
no statement recorded
Frontier models
no statement on frontier models recorded
Adds
no statement recorded
Connects to
no statement recorded
Last change
—
Sources
no source

What can be compared

Only what at least two of the products have a verified statement for is compared here. Solid: available. Light: limited. Ring: rolling out. Where a product has no statement, the cell says “no statement” — which is not “not available”. Below each group: the statements recorded per product, as plain counts. Model availability is checked against the provider’s pages, and a statement without a check reads “not verified”; capabilities and integrations are recorded from sourced updates.

CompareCodexGrok
Models (0 comparable)
No entry has a verified statement for two of these products.
recorded statements7 models evidenced as usableno statement recorded

Where they differ

Where at least two of the products have a verified statement, nothing differs.

What they share

No entry has the same verified status in two of these products.

What cannot be compared

For 7 entries at most one of the products has a verified statement. That is not a difference: for the others there is no statement, or one that was not checked.

Show dates and sources — What cannot be compared

Codex: 7

Models GPT-5.6 Luna (limited availability) · GPT-5.6 Sol (limited availability) · GPT-5.6 Terra (limited availability) · GPT-6 Astra (limited availability) · GPT-6 Luna (limited availability) · GPT-6 Sol (limited availability) · GPT-6.1 Sol (limited availability)

No winneragi.jetzt compares facts. There is no overall score, no “best”, no recommendation. agi.jetzt does not test Work AI products. Nothing here is a performance result — only documented availability and features.