01
Providers + pricing
| Capabilities | Provider details | |||||
|---|---|---|---|---|---|---|
| ● Your own key · billed by your provider · AnyRouter fee $0 | ||||||
xAI xai-byok | $1.31list | $2.63list | $0 | Unavailable | ||
OpenRouter openrouter-byok | $1.31list | $2.63list | — | Unavailable | ||
Ramp Router router-byok | $1.25list | $2.50list | — | Unavailable | ||
| ● Free pool · donated keys · not available for this model — donate a key | ||||||
02
Try it
POST /api/v1/chat/completions
import { createAnyRouter } from "@anyr/ai-sdk-provider"import { generateText } from "ai" const anyrouter = createAnyRouter() const { text } = await generateText({ model: anyrouter("x-ai/grok-4.20-reasoning"), prompt: "Say hi in 3 words.",})console.log(text)
Set
ANYROUTER_API_KEY · edits on the demo update this codeLive demo
03
Uptime + latency
—recent checks · all routes
No health checks recorded for this model yet.
24h
No traffic in the last 24h.
More performance detail
Grok 4.20 Reasoning
Also accepted:
x-ai/grok-4.20-0309-reasoning- xAI
- OpenRouter
- Ramp Router
Texttext → text1Mtoken context
Context
1MInput
$1.25Output
$2.50TTFT
—Uptime
—Routes
304
Your access
CreditsTín dụngCredits
Your own key · AnyRouter fee $0
Run Grok 4.20 Reasoning on your own key — your requests are billed by the provider. Pool callers pay AnyRouter credits.
No BYOK keys configured for this model yet.
Share a key with the pool to earn credits for every request it serves, covering your plan cost.
Free poolnot in pool yetDonate key →
Create API key for this model05
About
xAI's Grok 4.20 reasoning snapshot (March 2026) featuring extended step-by-step thinking for complex problem-solving, mathematics, and scientific reasoning tasks.
Released 2026-03-10
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