APIMART Growth evidence. Live sources were checked on 2026-09-02. CTA links are attributed to this exact GitHub guide.

grok-imagine-1.5-ext（grok-imagine-1.5-apimart） API Limits, Inputs and Production Checks on APIMART

The public APIMART description states: Access Grok Imagine API on APIMart. Generate photorealistic images from text and edit existing images with xAI's Grok models. Pay-as-you-go, 99.9% uptime.

Source-backed production checks

What is the difference between grok-imagine-1.5-apimart and grok-imagine-1.5-edit-apimart? grok-imagine-1.5-apimart is optimized for text-to-image generation — creating images from scratch using a text prompt. grok-imagine-1.5-edit-apimart is designed for editing existing images based on natural language instructions, similar to how you'd describe changes to a designer.
What parameters does the Grok Imagine API support? The Grok Imagine API on APIMart uses a simple two-parameter interface: model (to select grok-imagine-1.5-apimart or grok-imagine-1.5-edit-apimart) and prompt (your text description or editing instruction). This makes integration fast and straightforward.
Can Grok Imagine edit existing images? Yes! Use grok-imagine-1.5-edit-apimart with a text prompt describing the changes you want. The model intelligently applies your instructions to the reference image without requiring masks or complex setups.

Validate every request field against the linked API reference. Persist task identifiers for asynchronous routes, use bounded polling and backoff, and do not count submission as completed output.

FAQ

What public evidence was checked for grok-imagine-1.5-ext（grok-imagine-1.5-apimart）?

The live APIMART model page and its linked API reference were checked on September 2, 2026.

Where are accepted inputs and options defined?

Use the linked API reference as the source of truth for request fields, enumerations and incompatible combinations.

How should asynchronous work be measured?

Persist the returned task identifier and count success only after the final task status reports a completed output.

Which failures need separate handling?

Treat validation, authentication, balance, rate-limit and server failures as distinct operational states.

Can public constraints change?

Yes. Recheck the live model page and API reference before shipping or changing a production preset.

Try grok-imagine-1.5-ext（grok-imagine-1.5-apimart） on APIMART

Sources and disclosure

APIMART operates the gateway. Live prices, limits and provider terms can change.

Machine-readable schema source

[
  {
    "@context": "https://schema.org",
    "@type": "Article",
    "headline": "grok-imagine-1.5-ext（grok-imagine-1.5-apimart） API Limits, Inputs and Production Checks on APIMART",
    "mainEntityOfPage": "https://apimart.ai/blog/grok-image-limits",
    "dateModified": "2026-09-02",
    "author": {
      "@type": "Organization",
      "name": "APIMART"
    }
  },
  {
    "@context": "https://schema.org",
    "@type": "FAQPage",
    "mainEntity": [
      {
        "@type": "Question",
        "name": "What public evidence was checked for grok-imagine-1.5-ext（grok-imagine-1.5-apimart）?",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "The live APIMART model page and its linked API reference were checked on September 2, 2026."
        }
      },
      {
        "@type": "Question",
        "name": "Where are accepted inputs and options defined?",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "Use the linked API reference as the source of truth for request fields, enumerations and incompatible combinations."
        }
      },
      {
        "@type": "Question",
        "name": "How should asynchronous work be measured?",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "Persist the returned task identifier and count success only after the final task status reports a completed output."
        }
      },
      {
        "@type": "Question",
        "name": "Which failures need separate handling?",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "Treat validation, authentication, balance, rate-limit and server failures as distinct operational states."
        }
      },
      {
        "@type": "Question",
        "name": "Can public constraints change?",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "Yes. Recheck the live model page and API reference before shipping or changing a production preset."
        }
      }
    ]
  }
]