by xAI·Text + Image·256K context·Released 2026-04-10·Proprietary
Overview
xAI's frontier model, strong on reasoning, coding and real-time knowledge, with a large context window and fast tool use. First-party hosted with high uptime. A capable general assistant and agent backbone that trades a premium price for top-tier reasoning.
Benchmarks
Standardized scores (0–100), normalized across the catalog.
Intelligence89
Coding87
Instruction following90
Providers
LLMRouteHub routes to the cheapest healthy provider by default.
| Provider | Input | Output | Throughput | Uptime |
|---|---|---|---|---|
| xAI | $3.00 | $15.00 | 108 tok/s | 99.7% |
Use this model
curl https://llmroutehub.com/api/v1/chat/completions \
-H "Authorization: Bearer $LLMROUTEHUB_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "x-ai/grok-5",
"messages": [{ "role": "user", "content": "Hello" }]
}'