xAI: Grok 4.3 (x-ai/grok-4.3) is a chat model from openrouter with a 1M-token context window; capabilities tools, reasoning, vision; input image, pdf, text; output text.
1MContext
$1.25$ / 1M in
37.6Intelligence
Pricing
Input
$1.25 / 1M tokens
Output
$2.5 / 1M tokens
Currency
USD
Note
Indicative US list price — verify with the vendor.
Indicative US list price — a reference only, verify with the vendor. Source: openrouter. Last verified 2026-07-24.
Benchmarks
Intelligence index
37.6
Coding
42.2
Cited from a public third-party leaderboard — a reference, verify at the source. Source: Artificial Analysis. Last verified 2026-07-24.