OpenRouter: x-ai/grok-4.20-beta

Name: OpenRouter: x-ai/grok-4.20-beta
Author: Cloudflare AI Gateway

Input price

$2/1M tokens

Output price

$6/1M tokens

Capabilities

vision

tool call

structured output

reasoning

json mode

streaming

fine tuning

batch

Details

Model IDopenrouter/x-ai/grok-4.20-beta

ProviderCloudflare AI Gateway

CreatorOpenRouter

Familygrok-4.20

License—

Parameters—

Status—

Input modalitiestext

Output modalitiestext

Architecture—

Knowledge cutoff—

Training data cutoff—

Release date—

Deprecation date—

Typechat

Reasoning tokens—

Max input—

Open weight—

Sourceofficial

Last updated2026-03-24

Pricing

Input

Output

Cache write

—

Cache read

—

Batch in

—

Batch out

—

Family Comparison: grok-4.20

Model	Perf	Speed	Context	Max out	Pricing
xAI: grok-4.20-beta-20260309	—	—	—	—	$2$6
xAI: grok-4.20-beta-latest-non-reasoning	—	—	—	—	$2$6
xAI: grok-4.20-beta-latest-reasoning	—	—	—	—	$2$6
xAI: grok-4.20-beta	—	—	—	—	$2$6
xAI: grok-4.20-experimental-beta-0304-non-reasoning	—	—	—	—	$2$6
xAI: grok-4.20-experimental-beta-0304-reasoning	—	—	—	—	$2$6
xAI: grok-4.20-multi-agent-beta-20260309	—	—	—	—	$2$6
xAI: grok-4.20-multi-agent-beta-latest	—	—	—	—	$2$6
xAI: grok-4.20-multi-agent-beta	—	—	—	—	$2$6
xAI: grok-4.20-multi-agent-experimental-beta-0304	—	—	—	—	$2$6
OpenRouter: x-ai/grok-4.20-beta-20260309	—	—	—	—	$2$6
OpenRouter: x-ai/grok-4.20-beta	—	—	—	—	$2$6
OpenRouter: x-ai/grok-4.20-multi-agent-beta-20260309	—	—	—	—	$2$6
OpenRouter: x-ai/grok-4.20-multi-agent-beta	—	—	—	—	$2$6

API

GET/v1/models/cloudflare-ai-gateway/openrouter/x-ai/grok-4.20-beta

OpenRouter: x-ai/grok-4.20-beta

openrouter/x-ai/grok-4.20-beta

Changes · 3 entries

openrouter/x-ai/grok-4.20-betaupdate1cd659eMar 24, 2026, 04:19 AM

modalitiesinput["text"]output["text"]

openrouter/x-ai/grok-4.20-betaupdate2b100acMar 23, 2026, 05:30 AM

model_typechat

openrouter/x-ai/grok-4.20-betacreate7a4f1f6Mar 22, 2026, 05:43 AM