{"rid":"compute/xai-grok-api","card":{"rid":"compute/xai-grok-api","eid":"x","topic":"compute","slug":"xai-grok-api","provider":"xAI Grok API","url":"https://docs.x.ai/docs/models","domain":"x.ai","category":"inference API","tier":null,"verdict":"paid-only","vorder":3,"grp":"paid","confidence":"inferred","binding":"volume-quota","identity_kind":"card","identity_basis":"stated","needs_card":1,"needs_phone":1,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest","egress_metered":null,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-10-22T00:00:00.000Z","verified_basis":"live","checked_on":"2026-10-22","stale_on":"2026-11-21","n_evidence":5,"usd_month":null,"usd_per_tb_month":null,"summary":"no free API credit is documented today. The rate card reads 'grok-4.7 $2.00' in and '$6.00' out per million tokens, and the only free thing the site offers i...","duplicate_of":null,"n_unknown":8},"record":{"topic":"compute","slug":"xai-grok-api","provider":"xAI Grok API","url":"https://docs.x.ai/docs/models","category":"inference API","free_tier":{"stated":"no free API credit is documented today. The rate card reads 'grok-4.7 $2.00' in and '$6.00' out per million tokens, and the only free thing the site offers is the Playground: 'Try Grok free in the Playground'. The USD 150 a month data-sharing credit that every credit list carries is not on the current documentation index.","unit":"none","metered_on":"wall-clock","source_url":"https://docs.x.ai/docs/models","read_on":"2026-10-22","notes":"none"},"per_object_cap":{"stated":"not applicable","bytes":null,"source_url":"https://docs.x.ai/docs/models","notes":null},"retention":{"stated":"not applicable","days":null,"source_url":"https://docs.x.ai/docs/models","notes":null},"egress":{"terms":"not stated","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://docs.x.ai/docs/models"},"interface":["rest"],"interface_detail":"inferred from the tooling the provider documents; not probed","tooling":"not stated","chaining":"if the data-sharing credit returns, it is the largest recurring inference allowance: USD 150 a month / USD 2.00 per million input tokens = 75 million grok-4.7 input tokens a month, or 25 million output tokens at USD 6.00.","limits":[{"kind":"volume-quota","value":"there is no allowance to exhaust: a prepaid balance or a card is required before the first call, and the rate table is the only limit.","source":"https://docs.x.ai/docs/models"}],"limits_note":"there is no allowance to exhaust: a prepaid balance or a card is required before the first call, and the rate table is the only limit.","binding":"volume-quota","binding_note":"there is no allowance to exhaust: a prepaid balance or a card is required before the first call, and the rate table is the only limit.","identity_cost":{"kind":"card","detail":"no free credit is documented, so a funded balance is needed before the first call, and the record does not say which rail funds it: the landing page's three steps are sign up, create a key, call, with no credit mentioned, and the card cost is inferred from the paid-only verdict rather than read as a signup requirement. No hold, debit or prepaid answer appears, and whether signup asks for an email or a phone is not stated. The old data-sharing credit required the team to have \"already spent a minimum of $5 on the API\" before opting in, if that programme still exists","country":null},"reliability_note":"no reliability event recorded","confidence":"inferred","evidence":[{"url":"https://docs.x.ai/docs/models","date":"2026-10-22","proved":"the text rate table: 'grok-4.7 (< 200k prompt tokens) | 500k | $2.00 | $0.50 | $6.00' in, cached, out per 1M tokens, quoted"},{"url":"https://docs.x.ai/llms.txt","date":"2026-10-22","proved":"the documentation index carries no free-credits page: the only billing entries are 'Management API - Billing Management' and 'Extra usage credits and top-ups', observed by reading the index"},{"url":"https://x.ai/api","date":"2026-10-22","proved":"'grok-4.7 from $2/M tokens, plus image, video, and voice APIs. Try Grok free in the Playground'; the page's three steps are sign up, create a key, call, with no credit mentioned, quoted"},{"url":"https://grok-api.apidog.io/free-credits-934025m0","date":"2026-10-22","proved":"a mirror of the old docs page: 'Get $150 in free API credits each month ... for teams that opt in to data sharing', and 'your team must have already spent a minimum of $5 on the API before choosing to opt in', quoted"},{"url":"https://walterpinem.com/grok-xai-api/","date":"2026-10-22","proved":"'The Grok xAI API does not give new accounts free credits ... Claims of $150 a month in credits for sharing request data describe a program that no current xAI billing page documents', reported"}],"verdict":"paid-only","verified_at":"2026-10-22T00:00:00.000Z","notes":"This is the most-repeated number and the evidence is in conflict, so the rung is inferred from three observations: the live docs index has no free-credit page, the API landing page offers only the Playground, and a 2026 write-up states the programme is gone. Against that, a documentation mirror still carries the full text of the programme. If it is live, the gate is worse than it looks: the team must spend USD 5 before opting in, opting in cannot be reversed, and teams in the United Kingdom and most of the European Union are excluded by country. What would settle it: one USD 5 prepayment and a look at the Credits section of console.x.ai. Scope note: the corpus already holds dossier/storage/xai-files-api-public-cdn-urls.json, which covers xAI file storage and public CDN URLs; it says nothing about inference credit, and this record does not touch storage.","extras":{"wave2":{"class":"withdrawn-credit","free_tier_kind":"none","shape":{"vcpu":null,"ram_gib":null,"gpu_class":null,"gpu_count":null}}}},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"},{"path":"$.limits[0].value","kind":"limit:volume-quota","num":null,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"unparsed"}],"unknown":[["$.egress.metered","egress-unknown"],["$.egress.terms","not-stated"],["$.per_object_cap.notes","process"],["$.per_object_cap.stated","not-applicable"],["$.reliability_note","none-observed"],["$.retention.notes","process"],["$.retention.stated","not-applicable"],["$.tooling","not-stated"]],"history":[],"drift":[]}