Sources & verification notes
Grok 4.3 Latest
grok-4.3-latestExact identifier & access
Identity and lifecycle apply to this exact identifier and serving surface.
- Grok 4.3 ↗xAI · provider-authored · checked Sep 23, 2026
First availability
Effective date not established; this is an observation. Checked Sep 23, 2026.
Not verified. These sources establish the identifier, not this missing fact.
- Grok 4.3 ↗xAI · provider-authored · checked Sep 23, 2026
Availability status
Effective date not established; this is an observation. Checked Sep 13, 2026. Re-verification needed.
- Grok 4.3 ↗xAI · provider-authored · checked Sep 23, 2026
Capabilities & limits
Effective date not established; this is an observation. Checked Sep 23, 2026.
Alias: the grok-4.3 model page lists 'Aliases: `grok-4.3-latest`', and /developers/models/grok-4.3-latest renders the Grok 4.3 page. Facts are grok-4.3's as of 2026-09-23.
- Grok 4.3 (grok-4.3-latest model page) ↗xAI · provider-authored · checked Sep 23, 2026
- Grok 4.3 ↗xAI · provider-authored · checked Sep 23, 2026
Input price
Effective date not established; this is an observation. Checked Sep 23, 2026.
Derived from the captured rate card's standard token row.
- Grok 4.3 (grok-4.3-latest model page) ↗xAI · provider-authored · checked Sep 23, 2026
- Grok 4.3 ↗xAI · provider-authored · checked Sep 23, 2026
- API Pricing ↗xAI · provider-authored · checked Sep 23, 2026
Output price
Effective date not established; this is an observation. Checked Sep 23, 2026.
Derived from the captured rate card's standard token row.
- Grok 4.3 (grok-4.3-latest model page) ↗xAI · provider-authored · checked Sep 23, 2026
- Grok 4.3 ↗xAI · provider-authored · checked Sep 23, 2026
- API Pricing ↗xAI · provider-authored · checked Sep 23, 2026
Model card
Effective date not established; this is an observation. Checked Sep 23, 2026.
- Grok 4.3 (grok-4.3-latest model page) ↗xAI · provider-authored · checked Sep 23, 2026
- Grok 4.3 ↗xAI · provider-authored · checked Sep 23, 2026
Full rate card
Effective date not established; this is an observation. Checked Sep 23, 2026.
Alias: the grok-4.3 model page lists 'Aliases: `grok-4.3-latest`', and /developers/models/grok-4.3-latest renders the Grok 4.3 page. Facts are grok-4.3's as of 2026-09-23.
- Grok 4.3 (grok-4.3-latest model page) ↗xAI · provider-authored · checked Sep 23, 2026
- Grok 4.3 ↗xAI · provider-authored · checked Sep 23, 2026
- API Pricing ↗xAI · provider-authored · checked Sep 23, 2026
License
Effective date not established; this is an observation. Checked Sep 23, 2026.
Not verified. These sources establish the identifier, not this missing fact.
- Grok 4.3 ↗xAI · provider-authored · checked Sep 23, 2026