API PRICES

xAI · grok-4.5

Per-request prices, cheapest first

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Price ranges per million tokens

Official cash prices · Lowest 3 · median 4.5 · highest 6 · 2 quotes USD / per million tokens

Inference provider cash prices · Lowest 3 · median 3 · highest 3 · 1 quotes USD / per million tokens

Ranked by price per request.

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Unit: USD credits per request. These are site-credit prices; actual cost depends on each site’s top-up rate.

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How this ranking works

All per-request prices: 19,818 prices from 627 sites (about 546 companies). 18,297 are ranked, from 616 sites (about 536 companies); 1,521 more are listed separately and not ranked. Prices collected up to 2026-10-24.

This model has 63 per-request prices; 50 can be compared directly (48 ranked, 2 listed separately). Not comparable yet: display unit not confirmed 8, price not parsed yet 5

0 recent · 0 stale (older than 10 days, or not updated by this refresh) · 0 unverified timestamps. No recent prices to summarize in this group. 0 zero values are separately unverified, without proof of free eligibility.

Per-request price = model price × group ratio, converted to site credits with the site’s own unit. Prices per second or per image are listed separately.

Prices are converted to site credits using each site’s published ratio and display multiplier. What you actually pay depends on its top-up rate. Several sites run by the same company take one place in the ranking: its cheapest plan, with the other sites listed under it. We judge “same company” by identical prices, status pages or homepage code; this is not a legal finding. To see every site’s prices, choose “All plans” or filter by provider.

Full methodology →

Manufacturer documentation and lifecycle

These manufacturer statements do not verify relay backends, availability, GPU ownership or cash eligibility. Aliases are never merged automatically.

Alias observations over time · grok-4.5-latest

Current documented target: grok-4.5

DOCUMENTED_MODEL_ALIAS_EXACT_DATED_SNAPSHOT_UNDISCLOSED

Documentation checked: 2026-10-23T21:48:47.068Z

Complete declarations and historical observations
{
  "alias": "grok-4.5-latest",
  "author": "xAI",
  "autoMergeAllowed": false,
  "baselineNote": "4.5模型页Details→Aliases明确列此名称;未给出日期快照,不等于4.7。",
  "currentObservation": {
    "checkedAt": [
      "2026-10-23T21:48:47.068Z"
    ],
    "sourceIds": [
      "w43-targeted:xai-grok45"
    ],
    "status": "DOCUMENTED_MODEL_ALIAS_EXACT_DATED_SNAPSHOT_UNDISCLOSED",
    "targetModelId": "grok-4.5",
    "targetVersion": null
  },
  "key": "xAI::grok-4.5-latest",
  "lifecycleNotices": [],
  "observations": [
    {
      "baselineVerifiedOn": "2026-10-19",
      "checkedAt": [
        "2026-10-19T02:26:50.430386+00:00"
      ],
      "sourceIds": [
        "4i:xai-grok45"
      ],
      "status": "model_family_confirmed_exact_snapshot_undisclosed",
      "targetModelId": "grok-4.5",
      "targetVersion": null
    },
    {
      "checkedAt": [
        "2026-10-23T21:48:47.068Z"
      ],
      "sourceIds": [
        "w43-targeted:xai-grok45"
      ],
      "status": "DOCUMENTED_MODEL_ALIAS_EXACT_DATED_SNAPSHOT_UNDISCLOSED",
      "targetModelId": "grok-4.5",
      "targetVersion": null
    }
  ],
  "recommendedReplacementObservations": [],
  "relationship": "documented_model_alias",
  "runtimeBackendVerified": false
}

Alias observations over time · grok-build-latest

Current documented target: grok-4.5

DOCUMENTED_MODEL_ALIAS_EXACT_DATED_SNAPSHOT_UNDISCLOSED

Documentation checked: 2026-10-23T21:48:47.068Z

Complete declarations and historical observations
{
  "alias": "grok-build-latest",
  "author": "xAI",
  "autoMergeAllowed": false,
  "baselineNote": "4.5模型页Details→Aliases明确列此名称;不是无条件指向最新Grok4.7。",
  "currentObservation": {
    "checkedAt": [
      "2026-10-23T21:48:47.068Z"
    ],
    "sourceIds": [
      "w43-targeted:xai-grok45"
    ],
    "status": "DOCUMENTED_MODEL_ALIAS_EXACT_DATED_SNAPSHOT_UNDISCLOSED",
    "targetModelId": "grok-4.5",
    "targetVersion": null
  },
  "key": "xAI::grok-build-latest",
  "lifecycleNotices": [],
  "observations": [
    {
      "baselineVerifiedOn": "2026-10-19",
      "checkedAt": [
        "2026-10-19T02:26:50.430386+00:00"
      ],
      "sourceIds": [
        "4i:xai-grok45"
      ],
      "status": "model_family_confirmed_exact_snapshot_undisclosed",
      "targetModelId": "grok-4.5",
      "targetVersion": null
    },
    {
      "checkedAt": [
        "2026-10-23T21:48:47.068Z"
      ],
      "sourceIds": [
        "w43-targeted:xai-grok45"
      ],
      "status": "DOCUMENTED_MODEL_ALIAS_EXACT_DATED_SNAPSHOT_UNDISCLOSED",
      "targetModelId": "grok-4.5",
      "targetVersion": null
    }
  ],
  "recommendedReplacementObservations": [],
  "relationship": "documented_model_alias",
  "runtimeBackendVerified": false
}

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FAQ

Which API is cheapest for xAI · grok-4.5?

No valid quotes within 10 days. Older quotes are listed as reference prices.

What is the official price for xAI · grok-4.5?

Input 2, output 6 USD per million tokens, checked 2026-10-24. Lowest inference provider: OpenRouter, input 2, output 6 USD per million tokens.

How do I use xAI · grok-4.5 in Claude Code or Codex?

Install Grandet Skill, then say "Connect the cheapest xAI · grok-4.5 API to Claude Code for me". Install Skill →