xAI: Grok 4.5 (x-ai/grok-4.5) is a chat model from openrouter with a 500K-token context window; capabilities tools, reasoning, vision; input image, pdf, text; output text.
500KContext
$2$ / 1M in
53.8Intelligence
55.991tok / s
Pricing
Input
$2 / 1M tokens
Output
$6 / 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
53.8
Coding
72.4
Cited from a public third-party leaderboard — a reference, verify at the source. Source: Artificial Analysis. Last verified 2026-07-24.
Performance
Throughput
55.991 tokens/s
Latency (TTFT)
11.135 s
Cited speed metrics — a reference, verify at the source. Source: Artificial Analysis. Last verified 2026-07-24.