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Grok 4.3 — Model Tracker
Grok 4.3 in the Model Tracker: every value read on the maker's own pages, with its day.
In inglese
- Maker
- xAI — x.ai, read 2026-10-16
- Released
- Not confirmed: The maker's pages consulted identify availability on Amazon Bedrock, but do not state Grok 4.3's first availability date.
- Status
- Generally available — x.ai, read 2026-10-16
- Retired
- Not confirmed
- Takes
- Text, Image — docs.x.ai, read 2026-10-16
- Returns
- Text — docs.x.ai, read 2026-10-16
- Open weights
- Not confirmed: The maker's pages consulted do not state whether Grok 4.3 has open weights.
- Licence
- Not confirmed: The maker's pages consulted do not name a licence for Grok 4.3.
- Context window
- 1,000,000 tokens — x.ai, read 2026-10-16
- Longest answer
- Not confirmed: The maker's pages consulted do not state Grok 4.3's maximum output length.
- Knowledge cutoff
- Not confirmed: The maker's pages consulted do not state a knowledge cutoff for Grok 4.3.
- API price, input
- USD 1.25 per 1M tokens — docs.x.ai, read 2026-10-16
- API price, output
- USD 2.5 per 1M tokens — docs.x.ai, read 2026-10-16
- Where
- Not confirmed: two readings disagree: ["api","app","cloud"] and ["api","cloud"]
- Parameters
- Not confirmed: The maker's pages consulted do not publish a parameter count for Grok 4.3.
- Model card
- Not confirmed: The maker's pages consulted do not provide a Grok 4.3 model card or system card.
Sources
- Grok 4.3 (read 2026-10-16)
- API Pricing (read 2026-10-16)
- Grok on Amazon Bedrock (read 2026-10-16)
- Skills in web, iOS, and Android (read 2026-10-16)
- xAI (read 2026-10-16)